I'm using a string as a MultiBinding.ConverterParameter in a XAML-definition of a WPF-Window. The converter concatenates multiple strings and uses the ...

I try to customize WPF TextBox in order to raise event when the user made change in the user interface (but not on the programmatiques side so not usi ...

I am upgrading from .NET Framework to .NET Core and I am having a problem with ShowDialog. With .NET Framework and unit testing the ShowDialog hits th ...

I have a TabControl with two tabs. Each tab has a DataGrid. Each DataGrid has its ItemsSource bound to a different collection (items are of the same ...

I have a WPF application with a view containing a data grid and a view model with an observable collection that is initialized by calling an asynchron ...

I have a stackpanel with dynamically created textboxes and buttons in my wpf application. This works ok. Later in the application I have to use the na ...

I am using the following code to create single click checkbox in a wpf DataGrid. This is the example output: The checkbox is selected only if user ...

So here I have a MVVM form. the Form contains a Datagrid which is connected to the Databank. I also have a ComboBox which I want to use as a filter op ...

I am updating a property in Viewmodel-A from Viewmodel-B while in View-B. In the same function that calls for the property update, the view is switche ...

I'm facing a strange issue with nested TabControls in WPF. In my Home Window I need to put a TabControl inside another TabItem, in order to create di ...

I am passing command parameters to a command. and receiving it like this in this Object Dev will be carying data related to Device. but if i do dev ...

I using code from a tutorial to develop a GUI with Tab Menu in WPF. Here, the buttons act as the Tab Menu header and every button is linked with an id ...

I have a WPF Datagrid with a few DataGridTextColumns and I want to repace one with my own custom control. However I can't figure out how to bind. I ...

I am working on a datagrid, the object I am putting in has multiple properties including a String array. When binding to the grid you can only get on ...

The binding on the chart:FastLineBitmapSeries which is part of the SyncFusion package does not work. How to do it? I have another property that uses ...

My web application is using below packages, this particular application also has .resx files resource files It does not have .xaml files, Reason b ...

My WPF app has many buttons and they are ordered on 1 row as the below picture: What I want: When user click the left arrow, button will move left 1 ...

I'm trying to create a custom dropdown control that acts like a ComboBox, such that the Popup opens when you click mouse down (not up), and closes whe ...

I was trying to get the text that I wrote in a DataGrid cell after editing it, so I put a breakpoint in the function CellEditEnding and looked at the ...

I have this DataGrid filled with products and there stocks and as well as an auto generated button per items, i want to call this auto generated butto ...