在WPFToolkit中包含了DataGrid，AutoCompleteBox，Accordion，Rating等等，我们常用的控件。

WPFToolkit官方网站

Installation and Usage Instructions
Please note: The WPF Toolkit is dependent on .NET Framework 3.5 SP1. You must install .NET Framework 3.5 SP1 in order to use any features in the Toolkit.

Instructions for using the WPF Toolkit binaries:
Install .NET Framework 3.5 SP1
If you have a previous version of WPF Toolkit installed, uninstall it through the Remove Programs dialog on the Control Panel (look for “WPF Toolkit October 2008” or “WPF Toolkit January 2009” or “WPF Toolkit March 2009” or “WPF Toolkit June 2009”)
Download the WPFToolkit_Binaries or WPFToolkit_BinariesAndSource
Run the WPFToolkit.msi to install the WPFToolkit.dll and WPF Toolkit design time binaries to your Program Files folder
Reference the binaries in your project:
Reference WPFToolkit.dll in your project
Add a using statement (“using Microsoft.Windows.Controls;”) to the top of .cs files
Add a new xmlns (for example, xmlns:toolkit=”http://schemas.microsoft.com/wpf/2008/toolkit”) to the top of XAML files
Remember to use the namespace prefix (in the above example, ) in the body of your XAML、

1.下载 WPFToolkit.msi

2.安装 WPFToolkit.msi

3.引用 WPFToolkit.dll到你的项目

4. 在.cs文件中加入using Microsoft.Windows.Controls;

5.在 .xaml文件中加入xmlns:toolkit=”http://schemas.microsoft.com/wpf/2008/toolkit”

6.然后在使用<toolkit:使用控件