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

1. C# / C Sharp
2. Windows Presentation Foundation
3. Panel

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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1.	Add a control to a Panel
2.	Remove Control from a Panel
3.	Insert Button to a Panel
4.	Add child control
5.	Show Index of Controls
6.	Clear Controls
7.	Contains Element?
8.	UIElement Count
9.	Panel is setting the data context to the scrollbar object
10.	Find the index number of a newly added element within a panel, using the IndexOf method
11.	Insert to a Panel by index
12.	Get all children from a Panel
13.	Search for an element by using Panel.FindName()