Handling all textbox event in one Handler

Question

I do know how to handle event of textboxes in my form. But want to make this code shorter because I will 30 textboxes. It\'s inefficient to use this:

Private         


        

Answer 1

Say If you are having that 30 textboxes inside a panel(PnlTextBoxes), Now you can create handler for your textboxes dynamically like this below

For each ctrl in PnlTextBoxes.controls
 If TypeOf ctrl is TextBox then
   AddHandler ctrl.TextChanged, AddressOf CommonClickHandler
 end if
Next


Private Sub CommonHandler(ByVal sender As System.Object, _
ByVal e As System.EventArgs)

      MsgBox(ctype(sender,TextBox).Text)

End Sub