After engaged weekend life, I was very tired, but I have finished work in time, although I was noon break over time. The weather change so quickly, I was get wet in the rain when I got off work. What was the lucky that the rain is not heavy.
Today what made me happy was I knew how to use The Unit Test in windows phone. The step is: First, you should reference two dll which named Microsoft.Silverlight.Testing.dll and Microsoft.VisualStudio.QualityTools.UnitTesting.Silverlight.dll, and you can get it by two ways, the first kind of way is download from Jeff Wilcox's blog, after uncompress the file, you can find this two dll, then manual add reference to you Windows phone application project, and ignore the prompt warning message. The second kind of way is open the Visual Studio 2010(2011), then find Tool -> Extension Manager, in the Online Gallery option search:Windows phone test project, then you can see the Project template to download.