Hello,
I have a function named Find as follows:
Public Function Find() As Control
Dim AllControls As Control() = FindAll()
End Function
FindAll returns can return an array of controls or single control.
What I want is to create and exception that I would throw as follows:
If AllControls has more than 1 control then throw the expection:
"Multiple controls found"
If AllControls has only 1 control but its type is different from
TextBox the throw the exception:
"The control found is not a TextBox"
If AllControls has only 1 control and is a TextBox then:
Throw now exception and Return AllControls(0)
How can I do this?
Thanks,
Miguel
Misbah Arefin - 31 Jan 2008 20:16 GMT
please pardon my code smaple below i am not very familiar with VB.NET (sample
code in C#)
if(AllControls.Length > 1)
throw new Exception("multiple");
if(AllControls.Length == 1 && !(AllControls[0] is TextBox))
throw new Exception("not textbox");
return AllControls[0];

Signature
Misbah Arefin
> Hello,
>
[quoted text clipped - 22 lines]
> Thanks,
> Miguel