Reputation: 13
I have a code in vb.net
to select all buttons in form within flowlayoutpanel
, but it returns zero.
I think problem is with flowlayoutpanel.
Dim alphabetButtons() As Button
alphabetButtons = Me.Controls.OfType(Of Button).Except(New Button() {Button1}).ToArray
Can you tell me what am I doing wrong?
Upvotes: 0
Views: 284
Reputation: 39122
I have a code in vb.net to select all buttons in form within flowlayoutpanel, but it returns zero. ... Can you tell me what am I doing wrong?
Yes. You're telling the Form to return all Controls of Type Button:
Dim alphabetButtons() As Button
alphabetButtons = Me.Controls.OfType(Of Button).Except(New Button() {Button1}).ToArray
You need to ask the FlowLayoutPanel this question.
Change Me
to the name of your FlowLayoutPanel, such as FlowLayoutPanel1
in the "fixed" code below:
Dim alphabetButtons() As Button
alphabetButtons = FlowLayoutPanel1.Controls.OfType(Of Button).Except(New Button() {Button1}).ToArray
The Controls()
collection only returns controls that are directly contained by that container. Each container has its own collection of child controls...
Upvotes: 1