Get Item At Index Position [0] : Panel « Windows Presentation Foundation « C# / C Sharp






Get Item At Index Position [0]

Get Item At Index Position [0]
  

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    x:Class="ElemCollMethods.Pane1"
    WindowTitle="UI Element Collection Methods Sample">
 <StackPanel>
    <TextBlock Name="txt" FontSize="16">UI Element Collection - Methods</TextBlock>

    <TabControl>
        <TabItem MouseLeftButtonUp="GetItem">
           <TabItem.Header>Get Item At Index Position [0]</TabItem.Header>
        </TabItem>
    </TabControl>
    <StackPanel Name="sp1"></StackPanel>

 </StackPanel>
</Page>

//File:Window.xaml.cs
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Data;
using System.Windows.Input;

namespace ElemCollMethods
{

  public partial class Pane1 : Page
  {
    System.Windows.Controls.Button btn, btn1, btn2, btn3;


        void GetItem(object sender, RoutedEventArgs e)
        {
            TextBlock txt2 = new TextBlock();
            sp1.Children.Add(txt2);
            txt2.Text = "UIElement at Index position [0] is " + sp1.Children[0].ToString();
        }
  }
}

   
    
  








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