Canvas Positioning Properties Sample : Canvas « Windows Presentation Foundation « C# / C Sharp

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

Canvas Positioning Properties Sample

  


<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    x:Class="Canvas_Positioning_Properties.Window1"
    Title="Canvas Positioning Properties">
  <StackPanel>
    <Canvas Name="canvas1" Height="300">
        <TextBlock Name="text1" FontWeight="Bold" Canvas.Left="0" Canvas.Right="0" Canvas.Top="0" Canvas.Bottom="0">A TextBlock.</TextBlock>
  </Canvas>

    <ListBox Grid.Column="3" Grid.Row="1" VerticalAlignment="Top" Width="60" Margin="10,0,0,0" SelectionChanged="ChangeLeft">
      <ListBoxItem>Auto</ListBoxItem>      
      <ListBoxItem>10</ListBoxItem>
      <ListBoxItem>20</ListBoxItem>
      <ListBoxItem>30</ListBoxItem>
      <ListBoxItem>40</ListBoxItem>
      <ListBoxItem>50</ListBoxItem>
      <ListBoxItem>60</ListBoxItem>
      <ListBoxItem>70</ListBoxItem>
      <ListBoxItem>80</ListBoxItem>
      <ListBoxItem>90</ListBoxItem>
      <ListBoxItem>100</ListBoxItem>      
    </ListBox>
  </StackPanel>        
</Window>
//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;

namespace Canvas_Positioning_Properties
{

  public partial class Window1 : Window
  {
    public void ChangeLeft(object sender, SelectionChangedEventArgs args)
    {
      ListBoxItem li = ((sender as ListBox).SelectedItem as ListBoxItem);
      LengthConverter myLengthConverter = new LengthConverter();
      Double db1 = (Double)myLengthConverter.ConvertFromString(li.Content.ToString());
      Canvas.SetLeft(text1, db1);
      Console.WriteLine(myLengthConverter.ConvertToString(Canvas.GetLeft(text1)));
    }


  }
}

   
    
  

Related examples in the same category

1.	Nested Canvas
2.	Positioning on a Canvas
3.	Canvas without Viewbox
4.	Animation target Canvas Left, Top
5.	Pixel Not Snapped
6.	Rotate Shape
7.	Canvas dependant
8.	Simple Canvas Layout
9.	Canvas.SetTop
10.	Canvas.SetBottom
11.	Canvas.SetRight
12.	Canvas PreviewMouseDown action and MouseDown action
13.	Create a Scrollable Canvas Control
14.	Create a Zoomable Canvas Control
15.	Set control position for Canvas
16.	Get position on a Canvas with Canvas.GetLeft