WPF program uses a touch-screen all-in-one machine, so you can click on the screen or click with the mouse. When you start the program, everything is normal. After using it for a while, there is a small probability that you can’t touch the screen, but you can click with the mouse. I really don’t know why and how to solve it. I use the .netFramework framework。

I’m trying to calculate the height of an WPF textbox.
The code below does work for TextBlock, but returns a empty size for TextBox.

I am trying to drag a rectangle on an empty canvas. However, when i drag it, it flashes/blinks constantly.

I have a WPF project which I would like to build and run from the command line instead of Visual Studio. This can be done with the dotnet run command from the project folder, but no debug logs are output to the console.

I will begin saying I’m not an expert so if there’s already a solution to this or this isn’t the right place to post this I apologize and I’ll correct it.

I will begin saying I’m not an expert so if there’s already a solution to this or this isn’t the right place to post this I apologize and I’ll correct it.

Besides using a BackgroundWorker, that is…

From reading the documentation, there doesn’t seem to be any difference between Mouse.OverrideCursor and Mouse.SetCursor other than Mouse.SetCursor returns a bool. Is this really the only difference?

I have a database with some information (no more than a few sentences) on each county in a few states. What I am trying to make is a very simple program that allows the user to hover or click on each county in an interactive map, and have the county specific information pop up. My question about this is, is there a free api or package of some kind that would allow me to create or use a simple filled map this way?

I have a WPF application that needs to have a base page. Layered on top of that is the navigation controls, and layered on top of that would be additional controls.