Remove Control from a Panel : Panel « Windows Presentation Foundation « VB.Net

Remove Control from a Panel

Remove Control from a Panel
<Page xmlns=""
    WindowTitle="UI Element Collection Methods Sample">
    <TextBlock Name="txt" FontSize="16">UI Element Collection - Methods</TextBlock>

        <TabItem MouseLeftButtonUp="RemoveButton">
            <TabItem.Header>Remove Control</TabItem.Header>
    <StackPanel Name="sp1"></StackPanel>


Imports System
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Documents
Imports System.Windows.Navigation
Imports System.Windows.Shapes
Imports System.Windows.Data
Imports System.Windows.Input

Namespace ElemCollMethods

  Public Partial Class Pane1
    Inherits Page
    Private btn As System.Windows.Controls.Button, btn1 As System.Windows.Controls.Button, btn2 As System.Windows.Controls.Button, btn3 As System.Windows.Controls.Button

    Private Sub RemoveButton(sender As Object, e As MouseButtonEventArgs)
      btn = New Button()
      btn.Content = "Click to insert button"
      AddHandler btn.Click, (AddressOf InsertControls)
      btn1 = New Button()
      btn1.Content = "Click to insert button"
      AddHandler btn1.Click, (AddressOf InsertControls)
      If (sp1.Children.IndexOf(btn) >= 0) OrElse (sp1.Children.IndexOf(btn1) >= 0) OrElse (sp1.Children.IndexOf(btn2) >= 0) OrElse (sp1.Children.IndexOf(btn3) >= 0) Then
      End If
    End Sub
    Private Sub InsertControls(sender As Object, e As RoutedEventArgs)
      btn2 = New Button()
      btn2.Content = "Inserted Button"
      sp1.Children.Insert(1, btn2)
    End Sub
  End Class
End Namespace


Related examples in the same category

1.Add a control to a PanelAdd a control to a Panel
2.Insert Button to a PanelInsert Button to a Panel