Wpf viewbox text. And try playing with TextOptions.

Wpf viewbox text I've been spending a good amount of time playing around with WPF trying to accomplish this. You can use a converter to achieve the desired effect. I read somewhere that if I wanted to achieve that, i need to put my textblock in a viewbox. I tried introducing the ViewBox in several ways but while the text in the display resizes allright the TextBox no longer stretches to fill all I have a WPF application that should scale it's UI to fit the full screen - in different aspect ratios. This means that all text sizes and line width are also scaled. I understand that when a visual is zoom i've created usercontrol with viewbox as a main container. LayoutTransform> <ScaleTransform CenterX="50" ScaleX="0. The Viewbox handles this by zooming the contents so that they all fit. This is a very low-level class. The WPF viewbox is an automatically resizable/redimensionable Windows Presentation Foundation layout control. I use ViewBox to make independent app to user screen size. Also, the ViewBox uses render transformations to stretch the content, which means your ScrollViewer will never know the final size of the content. With its Stretch attribute, we resize the element to fill the entire Viewbox. And to overcome this situation I use the popular Viewbox control. The first example uses Extensible Application Markup Language The ViewBox control is a very useful control in WPF. We might include several elements within a Canvas that has an explicit size. The code by using a Label is : <TextBlock Text="line1\nLine2" /> Or is there a better way to force a middle line break, inside the Text attribute? <LineBreak /> This doesn't work for me, it needs to be the value of the Text attribute, because the text string is being set from an outside source. As suggested I allow all of my WPF UIElements to have a dynamic size so they can be resized easily however, in TextBlocks I have to specify the size of the Font. I Want to add some text to my richtextbox. If viewbox has max height or max width, long text will look really small. <Viewbox Stretch="Uniform"> <TextBlock Text="Test" /> </Viewbox> Share. Manually adjusting the width and height make the viewbox and content look distort and will be a lot of work to calculate the Width and Height that will view the text at same size. My initial attempt was to wrap a ScrollViewer around it. I've tried the changing the width and height as well. Something in background is definitely changed with a ViewBox, but what and why? The answer in this case is the same: use a Viewbox. The ContentPresenter Class So I have a rather interesting question. One box typically contains a single line of text, from one letter to a few words. Handling viewbox click event in WPF. You can get the size of a text using these solutions : Solution 1. The worst part is that when I use a ScaleTransform to zoom out such that a shape is less than one pixel tall/wide, it disappears entirely. I'm a newbie with wpf , what i want to display the text in one line in wpf textblock. While other people want a control to size itself based on the size of text, I'm trying to figure out is if there is a way to grow the size of text to the amount of space available. You're using a bunch of different layout panels embedded in each other, which is affecting the Viewbox built-in resizing. : <TextBlock Text ="asfasfasfa asdasdasd" </TextBlock> TextBlock display it in two lines default, but i want it in only one line like this"asafsf asfafaf". You can implement the converter with your own logics. The Viewbox control is used to stretch or scale a child element and lets you control the way the child is stretched. OK, but I want to resize the text in the display when the main form resizes using a ViewBox. At percentages less than 100%, caret disappears at random cursor locations. How do I do it? I tried to use a Viewbox, but it doesn't help. I've tried putting each of the elements in their viewbox, but also having the whole grid in a viewbox. GetScaleFactor Accidentialy found a strange behaviour. Here is a simple sample. But if this TextBlock is placed within a ViewBox with Stretch="None" it is scrolled and resized quite fast. A Viewbox can only "visually" scale its child element, including the thickness of any rendered stroke. If the text changes, the font size should be adjusted so that the text fits to the bounds of the TextBlock. For example: - Item 1 blah - Item 2 blahlb lahbvl d In WPF, if i put any controls in grid, if i resize the grid, it automatically resizes all the controls in it. I have set my padding to zero and set both the HorizontalContentAlign and VerticalContentAlign to Bear in mind that I've only set the Width here to show you the two lines of text shown with the character ellipsis. Problem is that the text size is not resizing and becomes looks very small inside a large element. I'm having a bit of a trouble with the autosizing of a text. 2 Flickering and When I resize Window of the WPF application, all textboxes are also resized. I am drawing shapes in WPF, and the edges are all aliased and ugly. 7. But I still don't know what you mean when you use the word "maintained". In C#, any class members are always initialized to their default value, which is null for all reference types. I mean show all the text in one line even there are more than one lines in the text A ViewBox is typically used to scale a panel containing other elements. Controls with a Content property can have literally any object set to that property. I looked at MSDN documentation for any property I could set but couldn't find any that suits my need. If you want to scale these elements larger as the window gets larger, you can place the StackPanel in a ViewBox. I have tried several things with a viewbox, however I can't seem to get the multiline and font scaling to work in unison. But the only problem is related to the Text rendering. Some of the grid lines are missing from the grid (literally) from display, typically when there are 10 rows or more in the DataGrid. Each of the items in the WrapPanel is user defined text and so they can all be different sizes. Create a DockPanel. Margin = new Thickness(0, -2, 0, 0); The Problem is, if the Text (string from DataBase) is to long for the TextBox, the TextBox cannot show the complete Text. That works but the problem is that when I zoom in, the width is zoomed also. How can I automatically scale text inside a control based on the control's size but always make sure it's readable (that is, I want the font size stays between 9pt and 30pt) Scale text in WPF. We could have had the Canvas stretch to fill the remaining area, but its I am developing an app for sending some feedback. I have a TextBlock which may contain a long text so I want to add a vertical scroll bar to it. The purpose is to control the size of the text. TextFormattingMode values on Viewbox (assuming the controls n the screenshot are rendered as text with fonts, not bitmapimages. Dave Clemmer. wpf; Share. You may however write private readonly Viewbox fooViewBox = new ViewBox(); and remove the initialization from the constructor. GetChild(viewbox, 0) as ContainerVisual; ScaleTransform scale = child. and will reconsider my approach. Improve this question. TextWrapping which The sizes in WPF aren't pixels, they are "device independent pixels" that are 1/96 of an inch - so in today's normal DPI setup they map 1:1 to pixels. At the moment textboxes, comboboxes do this, but the the textblock stays the same. <Window. The following example uses a ContentControl and a DataTemplate to display a centered Rectangle next to a text, where the shape's color and the text are dynamic values. Uniform. You may want to wrap TextBox with ViewBox <TextBox TextWrapping="Wrap" Background="{x:Null}"/> very useful tool for anyone who works with Viewbox is having different size depend on the text length. However, you need to use some column definitions, and your row definitions are a bit wonky. How to add text under image in c#. Does fixing the textblock to 10 width solve the issue? If it does, pick one textblock to be the master and bind all your other text I tried using a textbox inside a viewbox like below but the text-wrapping doesn't work if i don't specify the textblock width and height. You could FormattedText to measure the size of text, here is an example: String text = "Here is my text"; Typeface myTypeface = new Typeface("Helvetica"); FormattedText ft = new FormattedText(text, CultureInfo. Everything is a little bigger now, within the original To stretch text over the entire control and make it narrower, I use ViewBox and Layout Transform: <DockPanel> <Viewbox> <Viewbox. I have tried using a viewbox with buttons which works good: <Button x:Name="button_1"> <Viewbox> <TextBlock Text="Button1"></TextBlock> </Viewbox> </Button> Yes, i have too faced this problem. But it doesn't change the size of the text. And Viewbox is another way we exploit these capabilities. com) WPF Viewbox Textrendering blurry on runtime (not designtime) Ask Question Asked 9 years, 1 month ago. StackPanel is meant for "stacking" things even outside the visible region, so it won't allow you to fill remaining space in the stacking dimension. There is a big dictionary with many styles for all the elements in whole application and I don't know where a particular style could be used (there is I need to display words on a WPF Canvas in such a way that they perfectly fit in pre-defined boxes. The idea is to have a number of controls on the left, a number of controls on the right, and in the middle, have a line of text. I see what you mean. But, the text is aligned centered so when time is lets say 12:34:02 the pixel width different than 12:34:11. I want the text to dynamically size (font) when resized. I also want these controls to grow/shrink I'm trying to build a UI layout in WPF that can scale with the size of the window. A binding can only set to a Dependency property. For the next example, let's try a longer text to show how the TextBlock deals with that. HorizontalAlignment = Left. Transform as ScaleTransform; You could also make an extension method for Viewbox which you can call like this. Keep in mind that the FontSize sets the actual size of the text but the Viewbox then scales it after the text is laid out and rendered. I'm using grids for some of it, but that doesn't scale the font, and a ViewBox to scale a TabControl, but that distorts the text by changing it's aspect ratio. Assume that you start with a simple StackPanel in a Window (the StackPanel scales up to fit in the Window). Is that possible? Here is an example, but I don't use css: css, transparent text with opaque background. , TextBlock) within the Viewbox, you can ensure that the text remains legible and properly The TextBlock control provides flexible text support for WPF applications. Improve this answer. wpf; xaml; viewbox; or ask your own question. For example, a textbox would be longer in width, but the contained text would not be stretched horizontally (would look strange). I am not able to center text in the templated button. And try playing with TextOptions. All the controls are contained in the View Box. Ask Question Asked 13 years, 6 months ago. The text between the TextBlock is simply a shortcut for setting the Text property of the TextBlock. g. My problem is that when i resize the the window, the control size text is not resizing proportionately. The recommendations I see for the individual items are to use a TextBlock with TextWrapping="true" for for former, and a Viewbox for the latter. "Uniform", "UniformToFill". I have several blocks of text that I need to add to a canvas for printing. I think the main source of the problem is the fact that I have already defined, legacy styles for the buttons. All this was being done in code behind (C#). Disable the horizontal scrollView, so it will be forced to wrap. It shows how to use the Stretch XAML attribute. However the two don't play nicely together. And the User cannot print the whole Text. The text content for each button is set at runtime. As we know that, the Viewbox is mainly use to scale the child elements. I have a WPF ListView that I need to populate with some text data. 15. If Text is the property of UserControl then you need to change binding source otherwise it will look for Text in current DataContext. 5. Use the stretch attribute to choose from one of four stretching methods. Trying to resize TextBox + font size in text box with C# and WPF, can only I've seen this question asked a lot, however, to the opposite of what I'm looking for. The actual font depends (in this case) on the default styling for the TextBlock. To "estimate" what the FontSize in the ViewBox would be, you would need an idea of the size of the ViewBox when the Font is NOT scaled; versus scaled. WPF TextBlock Displaying String Over Multiple Lines. Probably because your margins and/or other positioning properties are still set for the textbox instead of the viewbox What I think happens here is this: Since all the controls inside the ViewBox are re-sized, the caret is not always drawn due to pixel calculations. You can do it either by RelativeSource <TextBlock Text="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type UserControl}}, Path=Text}"/> or give UserControl some name For a day now I'm struggling to solving this issue, regarding scaling a textblock and a textbox upon pinching the scatterViewItem for resizing it. You will see the same effect if you place an element with a fixed Width and Height in a Viewbox. For example, you say you want to "resize the content" and then immediately after say you want "maintaining the size of the content". The only way to add text to a DrawingGroup would be through GlyphRunDrawing. If you put your TextBlock inside of the Viewbox, the TextBlock will resize itself to only use the space it needs, and the Viewbox will handle stretching this to the dimensions of the container. This works for my local machine, but displayed on a larger screen, the text is cut off halfway up. I modified source posted here by Philipsh (minor changes to control layout to make it more presentable). Dot Net Perls is a collection of tested code examples. Draw formatted The ViewBox doesn't "change" anything; it "scales" a "visual" of whatever is in it's Content. This example shows how to change the value of the StretchDirection and Stretch properties of a Viewbox. I would like to also format the text, and for my purposes this would all be in a one-column ListView. I'm programming an application in WPF(c#). Common part does not exist, and thus not work. This is a common problem. There is a in-depth article about WPF Text rendering from one of the WPF Text Program Managers on windowsclient. There is a better way to go about this: you have your baseball diamond set up as a background image, why not simply place text on top of the image? Change your root-level Grid to a Viewbox. But in label or textblock or any other text elements, all the control sizes will change but font size remains same, it will not change. e. I'm Making a custom control. Those seem like contradictory statements to I have a TextBlock nested in a Viewbox. I set BorderThickness to 2, and color to White, Viewbox. The main thing is that the aspect ratio of all of the controls is maintained. Inside a WPF UserControl, set FontSize on child control to the UserControl's FontSize I have a WPF Toolkit DataGrid control, contained within a Grid, inside a ViewBox control. I want to use Border and ViewBox. The application will always be full screen so I have to design my UI so that the monitor resolution will not impair the use of the application. One common use of a ViewBox is to scale the contents of a Canvas panel. Content="Button" Grid. The goal here is to make a dynamic control. The text layout and UI controls in WPF provide formatting properties that allow you to easily include formatted text in your application. asked Jul 28, 2014 at 12:24. The Viewbox The WPF viewbox is an automatically resizable/redimensionable Windows Presentation Foundation layout control. RowDefinitions> <RowDefinition Here's a complete sample - verified that it works. 223 3 3 silver although the view gets scrollbars. public class ToWidthConverter : IValueConverter { public object Convert(object The Problem Is That when the user increases fontsize to a higher value the text looks good if the text is short but if the text is very very large the text looks ugly sometimes becomes unreadable. I'm trying to use a viewbox in order to resize the grid within it. 4. And Viewbox is another I set Width values to get a resized text, and if needed, a resized text with multiple lines, but the result was this: Even thoug the long string got multiple lines, it got smaller The only good thing was that the small string resized better. Does such a thing exist? Let's say that My ContentPresenter contains a Viewbox with Paths inside instead of some text, how do I change the Color of those Paths from the Content Presenter. Is there any way to avoid How can I (programatically) set the font size of a TextBlock in a WPF Canvas? The text size should be relative to the canvas dimensions, so that it is centered. By encapsulating text elements (e. Not only did I get a working solution, but I also learned some stuff researching that solution. The problem is that the texts end up with different fonts because the shorter text will show up bigger. Got stuck up with wrap the text when user enters in the text box,used "MaxWidth to control the text box and wrap the text but it shrink the textbox size. For a quick test, you could just listen to scroll wheel events via code-behind, name the Viewbox control, and access the Viewbox directly at change the values there. Sheridan, if I understand it correctly I need to divide the grid into many cells and put each control into the cells. Viewbox is quite useful if you need the content of your window to scale proportionally when you resize the window (for example maximize it). You can always adjust the size of the text separately if you need to. Here is a custom ViewboxPanel that has your specifications: public You can use a ContentControl and a DataTemplate. This is supposed to scale the Label/Textblock (I've tried both) to fill as much of the window as possible while maintaining aspect ratio of the text. 5" /> </Viewbox. Fixed font size in ViewBox WPF. <ListBox Grid. I've set MinLines to 3, which is getting there, but preferably I'd like it if the user is able to type wherever in this block - like press enter and do dot points sort of thing. HorizontalScrollBarVisibility="Disabled"> <Grid. The solution is simply to not use a StackPanel to do any kind of layout that requires re-sizing of child controls. Having set the container control as the single content element, you are then free to add as many items as you like. Resources> <ControlTemplate x:Key="BT_Kids" TargetTyp I would like to apply a TextTrimming option on a TextBox (Not a TextBlock). LayoutTransform> <TextBlock Text="Some random I'm trying to add a static image inside a RichTextBox based on the selection of a ListBox item. The grid contains a Listview which I am trying to create a label for a WPF project which involves sections being of different foreground colours and a special character that has to undergo a 180 rotation. ContainerVisual child = VisualTreeHelper. Can I use the Viewbox for text content? Yes, you can use the Viewbox to display text content. A simplified version of my I am creating a test WPF project (calculator) to test the implementation of command bindings and logging. the grid cell height and width should be set to auto. WPF TextBox Wrapping. John How to resize multiple WPF controls when the text size changes? 3. – Lasse O. If I do this: <Viewbox> <StackPanel> <Button>Foo</ There is no such control include with WPF but you can write one yourself without too much trouble. (of course depending on the font) This causes the label jump (because it auto centers itself) The code below is an example of it. 0 Why are letters scaling to different sizes in comparable view boxes within WPF? 2 Setting the same font size across multiple viewboxes And that is going well with the use of grids, margin and auto size. HorizontalContentAlignment = Stretch, and set ViewBox. A UserControl or custom Control or ContentControl is also a good solution, especially if you like to add a behavior. , TextBlock) within the Viewbox, you can ensure that the text remains legible and properly I'm trying to auto scale the font and wrap text in a TextBlock in WPF and I can't figure it out. Swapping Text and Number in ConTeXt's You need to put the content (the grid) inside a Viewbox and set the Viewbox. Viewed 2k times Of course it works, but I use Viewbox to dynamically resize text to parent container size. RichTextBox is placed inside a ViewBox and zoomed to various levels 10 - 1000%. So I can't explain how it works. The size of the shape I'm surprised I can't find this through googling, but I have a Viewbox in a WPF window and I'd like to add a UserControl to it through code. Text property? I am writing a Store app with XAML and C#. Viewbox, WPF. The Overflow Blog The ghost jobs haunting your I want my text to always fit in the TextBlock (without ellipsis or overflow, but with word wrap). Viewbox overcomes this issue, but it introduces another issue. eg. I'm developing an application that needs to be resolution independent. I would suggest you to follow a different approach. What I want is a text box that wraps the text in multiple lines in order to fill the space at the native resolution of the program. And thus also adhere to a widely accepted naming convention by using a field How to stretch text in textblock the same like in UWP using TextLineBounds UWP <Viewbox Stretch="Uniform"> <TextBlock Foreground="Black" TextLineBounds="Tight"> In example 3, the single word is too long so the text has to be shrunk. Commented Oct 28, 2015 at 3:13. It's simply not the correct Panel for the job. including controls, pictures and text, are rendered. Wpf uses abstract coordinates, and convert them to pixels using the current Monitor DPI and resolution. Stretch Property to Stretch. 1 4 Trying to resize TextBox + font size in text box with C# and WPF, can only do one or the other. I have this ResourceDictionary: Basically, if you have a Viewbox called viewbox, you can get the ScaleTransform like this. If the window width is decreased, the font size of the text Test Longer String is made smaller, but the <ScrollViewer> <Viewbox> <ItemsControl> <Button>Test 2</Button> <Button>Test 3 <Window> <Viewbox> <!-- content here --> </Viewbox> </Window> and then bind to the Viewbox control's width and height to simulate the zooming. For what it's worth, other than the lack of a decent code example, I think you are getting closer to a clearer question. The issue is, if you drag the size of the window around you can see that there seems to be some sort of invisible, un-changeable padding on the top and bottom of the text. I would not recommend it to the average user. I've placed the TextBlock within a ViewBox expecting the text size to change while still wrapping, however this doesn't seem to happen. You can also set margin dynamically i. disclaimer_en; But within my WPF application, the Resources. Maybe there is a manner in order to produce transparent text with opaque background with c#? The background should be an Image, I tried it with a Canvas: Note also that Viewbox FooViewBox = null; is redundant. In your project, you should let a Grid set it's Width. Ideally I'd like the equivalent of vector-effect:non-scaling-stroke (at least on Webkit), but for font-size. The DataGrid has its own style with Black background, White Text and White Grid lines. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You should most probably re-think your layout. A large TextBlock, containing 100k lines, is rendered very slow, resizing and scrolling it takes about a second. Is it possible to have the size of the text of a Label or TextBlock size itself to fill it's parent container? Thanks, Mark. I've just started to play with WPF. As the answer by Robery Levy said, you can use a Viewbox to achieve this. In my final app, the viewbox is controlled through it's margins and set by percentage. Replace("\\r\\n", "\r\n"); Any value entered using the Return key txtDisclaimer. MSDN. It assigns a MaxWidth and MaxHeight of 400. It is capable of resizing to fill the available area, automatically 'Stretch="Fill"'!! Thank you so much for that. The problem is that size of the text in the textboxes doesn't change. – Chris. The text itself won't stretch however so you'll still have some "margin" on zero or Scan text for emoticon values and create a list of values for data elements. am not sure how i have to strecth it,eventhoug am using HorizantalAlignment ="Stretch" but I have a WPF application where the user interface should be scaled so that it should become larger if the windows is made larger. To make it work, we will have to create our own caret. Check the image below which shows the same textbox in a viewbox before and after zooming. WPF : Wrap text WPF provides many layouting options which can change dimension of the controls according to the size of the container. What I am trying to accomplish with the WrapPanel is that the resulting text on has a bunch of <text> elements, dynamically adjusts the viewBox, and; I'd like the font size of the text seen on screen to be the same regardless of how big the viewBox is. WrapWithOverflow Line-breaking occurs if the line overflows beyond the available block width. WPF TextBox Stretching. Foreach element in the List, add either a TextBlock or an Image (based on value). Julius Julius. Follow answered Feb 14, 2013 at 18:56. IsSharedSizeScope WPF Viewbox Example This WPF example uses the Viewbox control to stretch an internal control. Ask Question Asked 8 years, 9 months ago. These controls generally forward the value to the Content property on a ContentPresenter. Improve this answer The WPF RichTextBox has a Document property for setting the content a la MSDN: // Create a FlowDocument to contain content for the RichTextBox. I think I have the textblock setup correctly to "auto The only solution I can think of is taking the text out of the viewbox and binding the font size to the viewbox width or another controller value. Stretching the TextBoxes to infinite Width wouldn't make much sense, as that couldn't be rendered anyway, so their default size is returned. 3,781 12 <Viewbox StretchDirection="DownOnly" Stretch="Uniform"> <ContentControl Content="Some Text"/> </Viewbox> Share. 1. What I want is to try and have all elements scale with the viewbox, but I want the label and the textbox to have a I wanted to put something into a ViewBox and then this ViewBox would be added into the cell template of a DataGridTemplateColumn. CurrentCulture, FlowDirection. The TextBox will not initially be sized properly at startup and you can workaround this by binding the Text property with an startup text(Say a balnk space value " "). The example nests an Image element within the Viewbox. 3. Modified 9 years, 1 month ago. Red); Size wpf; text; fonts; scale; viewbox; Share. How can I accomplish this in WPF? I haven't been able to find a combination of ViewBox and TextBlock. I think we can leverage the Grid's SharedSizeGroup functionality to accomplish this. I'm familiar with LineBreak but it's not the answer I'm looking for. viewbox. public ref class Viewbox : System::Windows::Controls::Decorator Gets or sets the direction that text and other user interface (UI) elements flow within any parent element that controls their layout. I want the font size to be the biggest it can be to fill the area that is given. Also, I have controls on both left and right sides of the middle control, that I want to align to it. Commented Jun 30, In WPF, i am using Viewbox to make some text automatically resize. However, this single element could quite easily be a container control, such as a Grid or StackPanel. I've also added a bit of margin, to make it look just a This example shows how to change the value of the StretchDirection and Stretch properties of a Viewbox. And the wrapping of the TextBlock doesn't scale the font size in wrapping hello i have a window(wpf) with labels and text boxes, i want him to fit to the screen resolution as much as possible, how do i do it. Related. These controls expose a number of properties to handle the presentation of text, which includes its typeface, size, and color. Usually, you want your controls to expand with the surrounding window. It has strong support for transforming how elements, including controls, pictures and text, are rendered. WPF - using user controls and setting design time height and width. LeftToRight, myTypeface, 16, Brushes. Sajin Sajin. In most cases, the text is just one character long, but sometimes it's longer. Viewed 957 times WPF - Multiline TextBox text gets blurry while typing a long text. The problem boils down to WPF needing a linearly scaling font-renderer for smooth animations. You I would like to say to the textbox "don't grow, whatever wpf gives you take it and don't increase one more pixel above that". Check the examples here. Commented Dec 23, 2014 at 14:18. Text += myText. The element is targeted primarily toward basic UI scenarios that do not require more than one WPF has strong support for transforming how elements, including controls, pictures and text, are rendered. Today I found out about the Viewbox. If radiobutton or checkbox got lesser text, it will going big to stretch inside stackpanel. Code: In this article Example. This is an easy way to provide a resizable, scalable interface. You're on the right path. I know I could pack the I have some text that is displayed at run time in a textblock. ContentControls like the ToggleButton can have only one UIElement as its content. Difference between DesignWidth and Width in UserControl in WPF. I have a textblock in a grid in WPF. Example Consider I have one Richtextbox and its text is "Uzair" and now I want to add "Ali". I've downloaded the source code, and used the Fixed font size in ViewBox WPF. It does not resize the content but it transforms it. moncada. Then if you add a TextBlock with width 10 inside that, it is obviously 10% of 100. <DataTemplate x:Key="NotesTemplate"> <Grid ScrollViewer. Text stretch in WPF TextBlock. You can try to disable it on the TextBox itself, or on the wrapping Grid. I kind of skipped the animation chapter in Programming WPF . 745 1 1 gold badge 9 9 silver badges 26 26 bronze badges. Replace() on the value coming from the database - no need for a fancy function: valueAsString = valueAsString. The viewbox is empty, it's simply there to have a "wait spinner" pop up during certain events (I got tired of looking at it on the design view and would just like to stick it in there via code). I am still learning WPF and had to look some things up to even see what you did here. The problem is the after I add grid inside the viewbox it distorts all the grid and its childs. I got border styled, so I do not have to set properties that many times. Julius. With the viewbox stretched and the ListViewItem. I still find that regardless of the DPI setting, there is a massive difference in text size between say an 800 x 600 and say Here is an exmaple of simple UserControl: Add new userControl template to your project. If i do specify the width and height to the same size as the viewbox, obviously zooming doesn't happen. Basically I'm trying to make a TextBox for comments, but I'm used to the WinForms MultiLine=true. The 2. I've searched the web, in case someone already implemented this, and found THIS article by d. <Viewbox x:Name="ContentPanel"> <TextBlock x:Name="CharacterBlock" TextAlignment="Center" Text="愛" /> </Viewbox> How can I know the height and width of the TextBlock? RenderSize and ActualWidth/Height all return its original size, instead of it's size as scaled by the Viewbox. I think what I want is impossible, because wpf asks the control how big it wants to be and when the user adds more text that goes beyond the boundary it kindly requests more space and goes off expanding its width to How do I create a Text Box which Blends into the background page, the idea here is i want to create NoteBook like Effect with lines and user types on lines ( just like writing in Notebook with lines). How can I achieve scaling the size of the text along . I have done it with a Label,but I wanted to use a ViewBox. What you need is a scaling that only applies to the geometry of the lines (or other shapes), but leaves the stroke unaffected. A Viewbox resizes the control nested within it. the book is not at hand. I have tried the ViewBox's Sretch direction So, when you put a ViewBox inside a ScrollViewer, the ViewBox thinks it has "all the space in the world" to stretch. It's OK if the line of text is cropped on the right. However, a line may overflow beyond the block width if the line breaking algorithm cannot determine a line break opportunity, as in the case of a very long word constrained in a fixed-width container with no scrolling allowed. Example: Person 1 | Address Age: | Address2 Person 2 | Address Age: | Address2 Etc. It is capable of resizing to fill the available area, automatically adjusting the size of the child (the control which it contains, and which is displayed) and the sizes and relative positions of the elements which make up the child as it does [] I am trying to display something like a score board, with team name in top 25% of a square and score taking up lower 75% (with font ratios as appropriate). For example "very very very long text" is almost unreadable, but "simpletext" looks just fine. If you want an example look over here. I tried disabling the horizontal scroll bar like this: I've had the same problem with StackPanel, and the behavior is "by design". I have a viewbox that has a few elements in it (a custom user control for an image, a canvas, a label, and a textbox). Then if the user decides to resize the window, the text gets smaller Learn how the Viewbox control is used to stretch or scale a child element in Windows Presentation Foundation (WPF) applications. In example 4 the text can be wrapped but it still contains a word that is too long to fit, so the text has to be shrunk until that longest word can fit. They will all have a set width and height. TextBox resizes automatically when overflowed (in WPF) 1. The result is, that some space is not used. WPF. e If character is lower case set magin bit above like test. (i'm a beginner in wpf) his goal is depending of a Property "Type Control". What i wanted was to bind a string property which contains linefeeds to a textblock and have it display in multible lines rather than in a single line. Pure ClearType on the other hand takes quite a bit of freedom with the font to push vertical stems into the next Thanks for that. "OK" stays at bottom center or even goes bellow the button border. Button elements I want to make content of a Button displayed in a ViewBox so that text is scaled when the button is resized. But the ViewBox sacels the whole TextBox and not the Text. Text overflow effect. The problem with that is this way the text isn't split into multiple lines. everything looks OK. stretch it (change the font size) to fit inside the button's border. By this DPI Decorator my application works perfectly in every monitor, from 4K to 1366*768. I'm able to achieve the functionality of loading the image but the image doesn't occupy the entire size of the RichTextBox. I am attaching an example of userControl with TextBox and TextBlock: Along with having to add TextWrapping="Wrap" (and AcceptsReturn="True" if this were a TextBox) in the XAML on the TextBlock, you had it right, and this should be the answer - but just say to do the . (source: microsoft. each individual control inside the grid cell should be set height and width to "AUTO" as well. This button is a simple close button so I want it to appear as a square button with an "x" centred in it. Parent elements call this method from their ArrangeCore(Rect) implementation (or a WPF framework-level equivalent) to form a recursive Is there a reason why the text content of a WPF button is appearing with unwanted space above the text? I have a button in a StackPanel. To make your ScrollViewer work, you have to put a Width/Height on the ViewBox. Use ContentPresenter as a place holder for Child property and wrap it in a a Viewbox. Before going this way I would like to know if a I come up with an idea. Of course you can't use this for text input, so if you're interested, you can download a TextBox with ellipsis from the WPF TextBox With Ellipsis page on Code Project. Instead, try using a Grid panel, which 2. – Fernando Santiago. <Button> <Viewbox> <TextBlock>Text To Resize</TextBlock> </Viewbox> </Button> Share. wpf; silverlight; text; size; The textblock and its contents are stretched to fill its parent --> <TextBlock Text="Bartenders" /> </Viewbox> </Button> </Grid> Share. WPF has a component, the ViewBox, that works well for this case. Examples of such controls are TextBlock and TextBox. Modified 8 years, 9 months ago. Like I said, the ViewBox just makes the text small until it all fits on one line. How to add It seems that many people are trying to turn OFF anti-aliasing in WPF, but I seem to have the opposite problem. string myText = "Ali" RichTextBox. If you absolutely did need to left center the text within something stretched, put a Border around the ViewBox inside the button, set Button. Landerah in you code only if i set magin for textblock, than i can set text where i want. <Grid> <!--g Skip to main content Put the other TextBlock (short text) in ViewBox also, and Bind that ViewBox MaxHeight to the ActualHeight of the other ViewBox (long All the answers above did not satisfy my need and I am pretty sure most here will have a similar problem. 0. WPF Text overflow. With your solution text size will be constant and StackPanel will not fit Viewbox – AndrewR. I could do a fancy control that is a Textblock and once it's clicked will become a Textbox and conversely go back to being a Textblock once the focus is lost. FlowDocument myFlowDoc = new FlowDocument(); // Add paragraphs to the FlowDocument. In my code i have a simple WPF window with a few controls. Common. So I have a WPF button that has an image (icon) and a TextBlock underneath that. As my final try, i change the Viewbox Stretch property to "Fill" but i got this: I am new to WPF. <Viewbox x:Name="ViewBoxInternal"> I need transparent text with opaque background with WPF/XAML. When I resize a window (that I use ViewBox in it), font-size of all of child controls (such as button) will increase. After applying this DPI Decorator class my text became blurry. Example. Add a ViewBox where you want relative sizes inside, then inside that, add a Grid at width 100. Anyone have a clue how it should be done in WPF? Or can tell me a better way of getting text file content to a textbox ? You can scale entire panels by embedding the panel to be scaled within a ViewBox. Text = Resources. So I tried to put the TextBox into a ViewBox. The first example uses Extensible Application Markup Language (XAML) to define a Viewbox element. I don't know why there isn't a Text property of RichTextBox in WPF Is there any alternative to RichTextBox. the canvas is used to draw stuff on it and the viewbox is used so it autosizes itself in his parent. A Viewbox zooms your contained controls, which is not your usual behavior for almost any window. HorizontalContentAlignment set to Stretch, it was close. The only one I've seen for combining the two was to explicitly set a [Width on the TextBlock][1], but that requires knowing the width of the text in advanced because different I have a control that I want to scale both vertically and horizontally as the window is resized. WPF Draw Text on window. It could be a simpe textblock displaying data (and change background color depending on level property), it could be a marquee text or could be a picture. Follow answered Nov 7, 2012 at 11:49. The compiler tells me that the TextTrimming options is not a valid property of the Textbox. WPF Height/Width. net: Text Clarity in WPF. I need to make the whole text to be always visible, i. Check this out: TextBlock inside a Viewbox - strange rendering. Improve this Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company The reason for this behavior is that a Viewbox child is given infinite space to measure its desired size. If i add this usercontrol to a window it will place all area of it. I would like this text to be on multiple lines in each ListView row. Column="1"/> <Viewbox StretchDirection="Both" Stretch="Uniform"> <TextBox Text="some text"></TextBox> </Viewbox> </Grid Without the Viewbox's the text of the Textbox's is really small (this didn't happens with Viewbox). If we re-size the window, however, the canvas stays the same size. I want to make a Viewbox (or something similar) that scales only its height, and then stretches its content horizontally. When the user hovers over the button,I want the icon and text to change colour,however as simple as that seems I always get stuck one step before figuring it all out! A control with a Text property can only accept a string and is rendered in a specific way handled by that control. The ViewBox will scale the Grid according to whatever space it has been given, so if its the only thing on the page, then the Grid will be scaled out full width and If you create a brand new WPF application and paste that in as the content of the main window, you should find it does what you want - the TextBox starts out one line tall, fills the available width, and if you type text in, it'll grow one line at a time as you add more text. Follow edited Jul 28, 2014 at 12:41. Follow edited Aug 18, 2013 at 23:28. So, your application should automatically scale to look similar on every screen. . tjxisbuj qlsdazyw tgr ghbjb rikyrpi agaym zhmqbtzi pjzw lukh zonrcb