Event handling in UserControl

[Guest]

hi,

I have created usercontrol which is having combobox and command button.
my requirement is, If i select some particular item in combo box, I will do
some process and i will remove this user control from my screen. When I do
this, it is successfully removing that control, but once come out that
control it is displaying
"Object reference not set to instance of object" error. If i writtern this
code in Command button then it is working correctly. I don't understand this
concept.
How to handle this situation. Please help. It is very urgent.

 

[Anders Borum [.NET/C# MCP]]

Hello!

It sounds like you're referencing some members on the removed user control.
Then again, it's just a suggestion.

If possible, please provide a more detailed description of what you're
trying to achieve. We need to see the code that throws the exception.