I have been trying to learn C# but I'm coming across a lot of problems. I am trying to display an image in WPF but for some reason, the image won't show! It app
¿How can I add a breakline to a text inside a tooltip in XAML? I try with this: <Label Name="label4" UseLayoutRounding="False" Focusable="Fa
¿How can I add a breakline to a text inside a tooltip in XAML? I try with this: <Label Name="label4" UseLayoutRounding="False" Focusable="Fa
So I have almost identical thing set up with TextBoxes/ListBoxes and so on but it just doesn't seem to work with dataGrid.. So I have a view Index which contai
I am trying to draw few entities in WPF. My collection contains System.Drawing.Rectangle objects, When I try to access the location of those objects in WPF XAML
I have a UserControl which includes Datagrid. Inside Datagrid I've set EditingElementStyle with Textboxes that have ContextMenu for Copy/Paste commands. I need
I have a UserControl which includes Datagrid. Inside Datagrid I've set EditingElementStyle with Textboxes that have ContextMenu for Copy/Paste commands. I need
Part of my code-behind: object _sync = new object(); private async void OnKeyDown(object sender, KeyEventArgs e) { if (!Monitor.TryEnter(_sync)) return;
I'm trying to develop a system maintenance screen for my application in which I have several tabs each representing a different maintenance option i.e. maintain
According to this document, the following code causes a memory leak in WPF: myDataBinding = new Binding("Children.Count"); myDataBinding.Source = myGrid; myDat
I have a WPF application that I need to have users access directories in. I have searched to the end of the world on how to integrate windows
I have a FlowDocumentPageViewer control that I am populating from the code behind. I am adding text from 3-4 items. I need to know on what page item 1,2,3...
I have a multi-line TextBox with a vertical scrollbar that logs data from real-time processing. Currently, whenever a new line is added by textBox.AppendText(),
I am developing an e-commerce administration panel in WPF. I would like to display currency values in PLN (Polish Złoty). Format {0:C} gives output in USD
Hi I am using WPF and adding records one by one to the listview.ItemsSource. My data will appear when all the data is included, but I want to show the data as
I am a simple housewife and I like to plot a polynomial function for my unmotivated daughter. I have made a grid in WPF, in one cell I want to draw the graph of
I know how to make a Window Modal to a Window I have a Page as my main window. I want to open a window and make it Modal to the Page. Is it possible? Does Page
Why doesn't the following style work? I have in other places the exact same construct with different controls and it works. Using TargetType="{x:Type Separator
I have a WPF application in which the GUI displays a few different aspects of the application to the user, using a different tab for each part of the applicatio
When I compile my application to target version 4.0 of the framework, UI performance goes straight to hell. For instance, opening an Expander that contains a G