WPF designer issues : XDG0008 The name “NumericTextBoxConvertor” does not exist in the namespace “clr-namespace:PulserTester.Convertors”

Question

I have an error that not let me see my designer.. but I have no error on a build and my program runs fine with no problem

I have tried to:

• Clean and Rebuil

Answer 1

I met the similar issue while viewing the workflow xaml in designer view mode. It can be resolved by below steps:

1. Close All Visual Studio
2. Delete the hidden .VS folder
3. Open Visual Studio again
4. Rebuild your project