Dispatcher.BeginInvoke with DispatcherPriority.Normal : Dispatcher « Windows Presentation Foundation « C# / C Sharp

Home
C# / C Sharp
1.2D Graphics
2.Class Interface
3.Collections Data Structure
4.Components
5.Data Types
6.Database ADO.net
7.Design Patterns
8.Development Class
9.Event
10.File Stream
11.Generics
12.GUI Windows Form
13.Language Basics
14.LINQ
15.Network
16.Office
17.Reflection
18.Regular Expressions
19.Security
20.Services Event
21.Thread
22.Web Services
23.Windows
24.Windows Presentation Foundation
25.XML
26.XML LINQ
C# / C Sharp by API
C# / CSharp Tutorial
C# / CSharp Open Source
C# / C Sharp » Windows Presentation Foundation » DispatcherScreenshots 
Dispatcher.BeginInvoke with DispatcherPriority.Normal
Dispatcher.BeginInvoke with DispatcherPriority.Normal
  

<Window x:Class="DispatcherExamples.UseVerifyAccess"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="DispatcherExamples" Height="300" Width="300"
    >
    <Grid>
        <StackPanel>
            <Button Content="Call from UI Thread" x:Name="fromUiButton" />
            <TextBlock x:Name="result" TextWrapping="Wrap" />
        </StackPanel>
    </Grid>
</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;
using System.Threading;
using System.Windows.Threading;

namespace DispatcherExamples
{
    public partial class UseVerifyAccess : System.Windows.Window
    {

        public UseVerifyAccess()
        {
            InitializeComponent();

            fromUiButton.Click += new RoutedEventHandler(fromUiButton_Click);
        }

        void fromUiButton_Click(object sender, RoutedEventArgs e)
        {
            string resultText;
            try
            {
                resultText = "Success";
            }
            catch (Exception x)
            {
                resultText = x.ToString();
            }
            Dispatcher.BeginInvoke(DispatcherPriority.Normal, (ThreadStart)delegate
            {
                result.Text = resultText;
            });
        }
    }
}

   
    
  
Related examples in the same category
1.Unblock Thread with Dispatcher.BeginInvokeUnblock Thread with Dispatcher.BeginInvoke
2.DispatcherTimer and EventHandlerDispatcherTimer and EventHandler
3.Use DispatcherTimer to change Dependency PropertyUse DispatcherTimer to change Dependency Property
4.Dispatcher ExamplesDispatcher Examples
5.Using a DispatcherTimerUsing a DispatcherTimer
6.MailDispatcher and NotifyIconMailDispatcher and NotifyIcon
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.