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Dec 16th, 2007, 07:50 AM
#1
[RESOLVED] [2005] Usercontrol Events
Hey,
I am using some usercontrol that contains an RichTextBox.
I didn't create the user control myself, but I have been trying to understand how it works.
I needed the "RTB_SelectionChanged" event in my program, but noticed that it wasn't there... It's just not in the list.
So I had a look in the usercontrol's code. I can see a whole lot of events being declared, like this for example:
Code:
Private Sub RTF_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles RTF.KeyPress
'raise up the event
Me.OnKeyPress(e)
End Sub
There was also a "Private Sub RTF_SelectionChanged" event, with some code in it, so I still didn't know why it didn't show...
Then I noticed the following..:
In the RTF_KeyPress example, there is the line "Me.OnKeyPress(e)" which, according to the comments, raises the event...
So I tried adding the same line to the SelectionChanged event:
Code:
Private Sub RTF_SelectionChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RTF.SelectionChanged
'Some code here
'Raise the event
Me.OnSelectionChanged(e)
End Sub
However, VS says it doesn't know "Me.OnSelectionChanged"... Huh?
OnSelectionChanged is not a member of <usercontrol name>...
How can I make it have the SelectionChanged event?!
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