diandian82的专栏

If you have control bind to Book object and When you update the book object which has implemented the value, the control will update the values on UI accordingly. public class Book : INotifyPrope

JS and Silverlight4

Example on implementing DependencyProperty in User control

<br />For those of you who would like to add (attach) behavior to control in code behind, there is a simple solution.Adding Behaviors<br />Let's say that we have xaml code like this one:<br /> <br /><TextBox x:Name="TextBoxInvoker" Text="TextBoxControl"  >

<br />This is for validation,<br /> <br />ViewModel code:<br />using System;using System.Net;using System.Windows;using System.Windows.Controls;using System.Windows.Documents;using System.Windows.Ink;using System.Windows.Input;using System.Wi

<br />WCF默认可被提交数据的容量很小，如果数据量稍大，就会出现The remote server returned an error: NotFound，这个错误。必须要手动修改web.config来增加其容量。<br /> <br />示例如下：<br /> <br /> <br /><system.serviceModel> <behaviors> <serviceBehaviors> <behavior>

Silverlight中使用WCF/Json

RIA service, silverlight,

When you are using Ria service. You will have to create your own ADO.net entity modal. In this case, the designer will generate a lot code for you. But in the generated code, you want to add some useful attributes for some column. such as [Include] attribu

<br />// Definition scalar method in DomainService[Invoke]public int TestGetScalar() { object r= this.ObjectContext.TestGetScalar().FirstOrDefault(); if (r == null) return 0; else

<br /><Grid x:Name="LayoutRoot"> <vsm:VisualStateManager.VisualStateGroups> <VisualStateGroup x:Name="FlipGroup"> <VisualState x:Name="Status1"> <Storyboard> <ObjectAnimat

Formatting data in Silverlight by using System.Windows.Data.IValueConverter

Silverlight supports two different mechanisms for services to opt-in to cross-domain access: •    Place a clientaccesspolicy.xml file at the root of the domain where the service is hosted to configure

IsolatedStorage which enable silverlight application store data on clients file system. Just like another style of cookie.You can use system.IO namespace to manipulate the file system. a exampl

Key Points: 1. Make sure that you have already added the assembly System.Windows.Controls.Navigation in you project.2. Import the namespace xmlns:navigation="clr-namespace:System.Windows.Control

private void btnStart_Click(object sender, RoutedEventArgs e) { ThreadStart ts = new ThreadStart(Compute); Thread t = new Thread(ts); t.Start();

Using Silverlight Shape Controls

1. Create a new class which inherit from ContentControlnamespace SimpleButtonDemo{ public class SimpleButton : ContentControl { public event RoutedEventHandler Click; pub

1. You should firstly add System.Windows.Controls.Theming.Toolkit.dll reference to your project. The path in my machine is C:/Program Files/Microsoft SDKs/Silverlight/v3.0/Toolkit/Jul09/Bin 2. Add

You can use triggers to define some simple animation in Silverlight.For current version of Silverlight, it only support one RouteEvent for the trigger. that is Element.LoadedYou can refer to the

1. Add Navigation assembly in the application and import the namespace for the assembly.xmlns:navigation="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Navigation"2. In

1. Create data entitypublic class Person:INotifyPropertyChanged { public event PropertyChangedEventHandler PropertyChanged; private string firstName; private string

1. Create two Silverlight Applications which are sharing the same asp.net application. When rebuilt the two SL application, the *.xap files will be generated to the folder ./ClientBin 2. Imported

In the old days, if you want a TextBlock to display the Silder value, you can use two ways, 1. Create a business object to hold the Silder Value and then bind it to the TextBlock objec.2. You ca

因为在Silverlight中没有ThicknessAnimation，所以为Margin添加动画有点麻烦：1. 使用ObjectAnimationUsingKeyFrames来做，这个就是通过计算要显示的每一帧内容来设置动画，可能看起来不是那么平滑，如果需要平滑的话，那样就需要写代码来动态生成动画效果，看起来会平滑很多。使用XAML来进行描述就是这样：