Scrollable TextBox Column : TextBox « Windows Presentation Foundation « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Windows Presentation Foundation
3. TextBox

<Window x:Class="Content.ScrollableTextBoxColumn"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="ScrollableTextBoxColumn" Height="181" Width="283" MinWidth="250">

  <DockPanel>
    <Border DockPanel.Dock="Top"  BorderBrush="SteelBlue" BorderThickness="2">
    <StackPanel Margin="5" Orientation="Horizontal">
      <Button Padding="3" Click="LineUp">Line Up</Button>
      <Button Padding="3" Click="LineDown">Line Down</Button>
      <Button Padding="3" Click="PageUp">Page Up</Button>
      <Button Padding="3" Click="PageDown">Page Down</Button>
    </StackPanel>
  </Border>
  <ScrollViewer Name="scroller">
    <Grid Margin="0,10,0,0" Focusable="False">
      <Grid.RowDefinitions>
        <RowDefinition Height="Auto"></RowDefinition>
        <RowDefinition Height="Auto"></RowDefinition>
        <RowDefinition Height="Auto"></RowDefinition>
        <RowDefinition Height="Auto"></RowDefinition>
        <RowDefinition Height="Auto"></RowDefinition>
        <RowDefinition Height="Auto"></RowDefinition>
        <RowDefinition Height="Auto"></RowDefinition>
        <RowDefinition Height="Auto"></RowDefinition>
      </Grid.RowDefinitions>
      <Grid.ColumnDefinitions>
        <ColumnDefinition Width="Auto"></ColumnDefinition>
        <ColumnDefinition Width="*" MinWidth="50" MaxWidth="800"></ColumnDefinition>
        <ColumnDefinition Width="Auto"></ColumnDefinition>
      </Grid.ColumnDefinitions>

      <Label Grid.Row="0" Grid.Column="0" Margin="3" VerticalAlignment="Center">A</Label>
      <TextBox Grid.Row="0" Grid.Column="1" Margin="3" Height="Auto" VerticalAlignment="Center"></TextBox>
      <Button Grid.Row="0" Grid.Column="2" Margin="3" Padding="2">A</Button>
      <Label Grid.Row="1" Grid.Column="0" Margin="3" VerticalAlignment="Center">A</Label>
      <TextBox Grid.Row="1" Grid.Column="1" Margin="3" Height="Auto"  VerticalAlignment="Center"></TextBox>
      <Button Grid.Row="1" Grid.Column="2" Margin="3" Padding="2">B</Button>
      <Label Grid.Row="2" Grid.Column="0" Margin="3" VerticalAlignment="Center">B</Label>
      <TextBox Grid.Row="2" Grid.Column="1" Margin="3" Height="Auto"  VerticalAlignment="Center"></TextBox>
      <Button Grid.Row="2" Grid.Column="2" Margin="3" Padding="2">B</Button>
      <Label Grid.Row="3" Grid.Column="0" Margin="3" VerticalAlignment="Center">C</Label>
      <TextBox Grid.Row="3" Grid.Column="1" Margin="3" Height="Auto" VerticalAlignment="Center"></TextBox>
      <Button Grid.Row="3" Grid.Column="2" Margin="3" Padding="2">C</Button>
      <Label Grid.Row="4" Grid.Column="0" Margin="3" VerticalAlignment="Center">D</Label>
      <TextBox Grid.Row="4" Grid.Column="1" Margin="3" Height="Auto"  VerticalAlignment="Center"></TextBox>
      <Button Grid.Row="4" Grid.Column="2" Margin="3" Padding="2">D</Button>
      <Label Grid.Row="5" Grid.Column="0" Margin="3" VerticalAlignment="Center">E</Label>
      <TextBox Grid.Row="5" Grid.Column="1" Margin="3" Height="Auto"  VerticalAlignment="Center"></TextBox>
      <Button Grid.Row="5" Grid.Column="2" Margin="3" Padding="2">E</Button>
      <Label Grid.Row="6" Grid.Column="0" Margin="3" VerticalAlignment="Center">F:</Label>
      <TextBox Grid.Row="6" Grid.Column="1" Margin="3" Height="Auto" VerticalAlignment="Center"></TextBox>
      <Button Grid.Row="6" Grid.Column="2" Margin="3" Padding="2">B</Button>
      <Label Grid.Row="7" Grid.Column="0" Margin="3" VerticalAlignment="Center">S</Label>
      <TextBox Grid.Row="7" Grid.Column="1" Margin="3" Height="Auto"  VerticalAlignment="Center"></TextBox>
      <Button Grid.Row="7" Grid.Column="2" Margin="3" Padding="2">B</Button>
    </Grid>
  </ScrollViewer>
  </DockPanel>
</Window>

//File:Window.xaml.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace Content
{
    public partial class ScrollableTextBoxColumn : System.Windows.Window
    {

        public ScrollableTextBoxColumn()
        {
            InitializeComponent();
        }

        private void LineUp(object sender, RoutedEventArgs e)
        {
            scroller.LineUp();
        }
        private void LineDown(object sender, RoutedEventArgs e)
        {
            scroller.LineDown();
        }
        private void PageUp(object sender, RoutedEventArgs e)
        {
            scroller.PageUp();
        }
        private void PageDown(object sender, RoutedEventArgs e)
        {
            scroller.PageDown();
        }
    }
}

24.13.TextBox
	24.13.1.	Bind TextBlock to TextBox
	24.13.2.	Assign your own class to DataContent and bind to TextBox
	24.13.3.	TextBox: set text, select all, clear, prepend, insert, append, cut, paste, undo
	24.13.4.	Set TextBox to editable
	24.13.5.	Scroll TextBox
	24.13.6.	Use Dictionary to record which textbox has been changed and not saved
	24.13.7.	Set TextBox ContextMenu to null
	24.13.8.	TextBox Selection start, end and selected text
	24.13.9.	Scrollable TextBox Column
	24.13.10.	Check Spelling Error