When ValidationStep set to UpdatedValue, the invalid red border won't go off
Hi guys. I'm using ValidationRules to do the data check on UI. When I set the ValidationStep to UpdatedValue, it works weird. When the input is incorrect, the control shows a red border as normally. However, after I changed the value correctly, the…
Async ProcessBar not working
Source thread: Async ProgressBar not working, answered by Peter Fleischer. I'm trying to set up an async read of a bunch of files with a ProgressBar, but it doesn't work. Here is my MainWindow: Class MainWindow Dim TheProgress…