wpf ui toolkit

WPF uses BackgroundWorker to dynamically load the UI, modernuiforwpf BackgroundWorker bw = new BackgroundWorker (); bw. doWork + = (ee, se) =>{// TODO requires asynchronous request operations}; bw. runWorkerCompleted + = (ew, sw) => {Dispatcher. invoke (new Action () =>{ Demo: List It is too slow for WPF to dynamically load controls. If you want to use a

In recent times, in the self-study of WPF, is a completely ignorant of the WPF novice, for the thread to modify the UI control using a delegate to make a record, to self-query also give the necessary reference:The interface has only one RichTextBox, starting two threads on the form, calling two functions, writing the current time every 1 secondsOne interface XAML

Original: "C#/WPF" uses thumb to make a draggable UI controlRequirements: Simple draggable picturesUsing the System.Windows.Controls.Primitives.Thumb classFront desk:Canvas x:name="G"> Thumb canvas.left="Ten" canvas.top= " canvas.zindex" ="dragdelta" = "Thumb_dragdelta"> thumb.template> ControlTemplate> image Width=" max" Height= "All" Source="Your picture path" />

Online demo : http://v.youku.com/v_show/id_XNzA5NDk2Mjcy.htmlClear version video + code download : Http://115.com/lb/5lbeer0m9ladFirst, Brief introductionThis article gives a preliminary overview of the WPF layout controls and demonstrates the grid, StackPanel, Canvas, DockPanel, and WrapPanel five layout controls respectively.The main contents include:1. The way and relationship of UI layout.2, the layout

Original: WPF exception captures three processing UI threads, global exceptions, task exceptionsprotected override void Onstartup (StartupEventArgs e){Base. Onstartup (e);Registerevents ();}private void Registerevents (){Taskscheduler.unobservedtaskexception + = (sender, args) =//{MessageBox.Show (args. Exception.Message);Args. Setobserved ();//};This. Dispatcherunhandledexception + = app_dispatcherunhandle

WinForm applications can be developed using the SendKeys class to facilitate the simulation of keyboard entry operations. So how do you implement keyboard emulation for a control in WPF? This article will use the same effect as the WPF SendKeys implementation and WinForm.First add WpfSendKeys.dll to the project references, add two textbox and a button in the XAML with the following code.Open the C # program

In WPF, the interface objects in the UI thread cannot be modified by threads other than the UI. If you want to modify the interface object values in a non-UI thread, you can use system. windows. threading. invoke method in the dispatcher class Public Void Dowork () {Threadpool. queueuserworkitem (waitcall

The separation of the UI and style (controltemplate) on the custom controls of WPF/Silverlight is agreed by a common convention, where the role is templatepart. You can refer to the following links: Custom Controls in WPF (3) customcontrol (lower): http://www.cnblogs.com/zhouyinhui/archive/2007/12/01/979715.html Smooth animations, at the window level: http://pa

Modern UI for WPF uses a set of pre-defined page la S. A modern UI page is a user control that inherits control and is used to display content in the content area of the modern window. The page is often referenced in the modern Window Menu by using the modernwindow. menulinkgroups attribute. This article describes various la S and shows how to use them. Tip: it

This article is mainly for you to introduce the WPF implementation of the regular refresh UI interface features, with a certain reference value, interested in small partners can refer to The example of this article for everyone to share the WPF timed Refresh UI interface display of the specific code for your reference

, it will be lost.Template. Solution: Experience is that when you think that you must register the elements in the visual tree to link them to an event processing method, you can try to encapsulate the functions implemented by the methodCommand. For example, case1, You can wrap up or down the scroll bar (or left or right) pages, suchScrollbar. lineupcommand,Scrollbar. linedowncommandIn the formCommandYou can set the attribute to them. You can useTriggerTo achieve this goal (you may need to ad

There was a baby shoe in the crowd yesterday. How to obtain the UI object that executes the animation in the animation completion event completed. The completed of animation in WPF itself does not return the UI object that executes the animation, but we can use the attached property storyboard.targetproperty to achieve the desired effect. This column more highl

Using System;Using System.Collections.Generic;Using System.ComponentModel;Using System.Drawing;Using System.Linq;Using System.Windows.Forms;Using System.Threading;Namespace Doworker{public partial class Form1:form{delegate void MyDelegate (int value);Thread T;int i = 0;Public Form1 (){InitializeComponent ();}Do a "long time" job in a new threadprivate void Button1_Click (object sender, EventArgs e){t = new Thread (doWork);T.start ();}Work to be done for a long timevoid DoWork (){MyDelegate d = n

It's easy to use metro style in WPF, you can draw it yourself.But in order to save time, ha, today we recommend a foreign Metro style control library.This article only plays the role, has the interest or the recommendation everybody official Officer Net, Thanks, the website address I will send at the bottom.Use stepsOne, use NuGet package management, add referencesInstall-package Mahapps.metroOr use Interface management:Second, modify the App.xaml fil

It's easy to use metro style in WPF, you can draw it yourself.But in order to save time, ha, today we recommend a foreign Metro style control library.This article only plays the role, has the interest or the recommendation everybody official Officer Net, Thanks, the website address I will send at the bottom.Achieve resultsIn fact, the following is just a simple setup of the form, as well as put some simple buttons, this is the example of the sample pr

usingSystem.Windows.Media.Imaging;usingSystem.IO;Private voidSavetoimage (FrameworkElement UI,stringFileName,intWidthintheight) { Try{System.IO.FileStream fs=NewSystem.IO.FileStream (FileName, System.IO.FileMode.Create); RenderTargetBitmap BMP=Newrendertargetbitmap (width, height, 96d, 96d, pixelformats.pbgra32); Bmp. Render (UI); Bitmapencoder Encoder=NewPngbitmapencoder (); Encod

Backgroundworker BW = new backgroundworker (); BW. dowork + = (EE, SE) =>{// todo requires asynchronous request operations}; BW. runworkercompleted + = (EW, SW) => {dispatcher. invoke (new action () =>{ Demo: List WPF uses backgroundworker to dynamically load the UI