What’s the “conceptual” difference between TextWrapping=”Wrap” and TextWrapping=”WrapWithOverflow” (e.g. for a TextBox)? In the MSDN page about the class TextBox there is nothing … Thank you. 3 Answers 3
I am just coming up to speed on WPF and would like to create a reusable WPF control. When I look at the options for creating projects in Visual Studio, I see “WPF User Control Library” and “WPF Custom Control Library”. It’s unclear to me what the difference is between them and my Google searches … Read more
I’m having a hard time binding a simple static string property to a TextBox. Here’s the class with the static property: public class VersionManager { private static string filterString; public static string FilterString { get { return filterString; } set { filterString = value; } } } In my xaml, I just want to bind … Read more
I’m trying to show a tooltip regardless of a buttons state, but this does not seem to do the trick: <Button Command=”{Binding Path=CommandExecuteAction}” ToolTip=”{Binding Path=Description}” ToolTipService.ShowOnDisabled=”true” Style=”{StaticResource toolbarButton}”> <Image Source=”{Binding Path=Icon}”></Image> </Button> How can i show the tooltip when the button is disabled due to command.CanExecute returning false? Note: ToolTipService.ShowOnDisabled=”true” works like a charm. The … Read more
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When I debug my application in Microsoft Visual Studio 2015 Update 2, and I open a custom wpf dialog I get some extra debugging options in a black square. See image blow. How do I disable that? This first icon says “Go To Live Visual Tree”. The second icon says “Enable Selection”. The third icon … Read more
It seems that when a WPF application starts, nothing has focus. This is really weird. Every other framework I’ve used does just what you’d expect: puts initial focus on the first control in the tab order. But I’ve confirmed that it’s WPF, not just my app — if I create a new Window, and just … Read more
I am using http://www.codeproject.com/KB/IP/Facebook_API.aspx I am trying to call the XAML which is created using WPF. But it gives me an error: The calling thread must be STA, because many UI components require this. I don’t know what to do. I am trying to do this: FacebookApplication.FacebookFriendsList ffl = new FacebookFriendsList(); But it is giving … Read more
I bind my datagrid using //fill datagrid public DataTable GameData { get { DataSet ds = new DataSet(); FileStream fs = new FileStream(IMDB.WebPage.Class.Config.XMLPath, FileMode.Open, FileAccess.Read); StreamReader reader = new StreamReader(fs, Encoding.Default); ds.ReadXml(reader); fs.Close(); DataTable temp = ds.Tables[0]; return ds.Tables[0]; } } For some reason I get an empty row at the bottom. And sometimes after … Read more
I have the following XAML below for the main window in my WPF application, I am trying to set the design time d:DataContext below, which I can successfully do for all my various UserControls, but it gives me this error when I try to do it on the window… Error 1 The property ‘DataContext’ must … Read more
