I was building a system where I was using a lot of validation after inserting data in
textBoxes but suddenly I found that all validation of all
textBoxes in all
forms in my system are not firing ,
I tried to trace the
validation codes but the trace never reach the
When I tried to open a new project and test the validation of a textBox ,it was running great.
I tried to recreate new controls , to restart visual studio and restart my windows but the same problem faced me. Theonly solution I found is to copy the validation code to the
Is there any other choices , can anyone tell me why this problem faced me ?
What should I do to let the validating event fire ?
Should I replace it with the Leave event handler ?
Is this problem from the visual studio ?
Thanks in advance,