How to identify Form.Control by sender

[Jazer]

private void ValidationEvent(object sender, CancelEventArgs e)
{
if <...>{
this.errorMsg.SetError( sender, "Error");}
//error: /\
}

How to do indentify control by sender?

Form.ActiveControl points to next control.

 

[Mark Harris]

You just need to cast it to a control:
(Control)sender;

eg:
string name = ((Control)sender).Name;

to get its name.

- Mark

 

[Jazer]

Thank you.
(sender as Control) could be too.

You just need to cast it to a control:
(Control)sender;

eg:
string name = ((Control)sender).Name;

to get its name.

- Mark