自定义圆形进度条，wpf Progressbar进度条样式修改

D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\WPFProgressbar.exe.config D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\WPFProgressbar.exe D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\WPFProgressbar.pdb D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\MainWindow.g.cs D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\App.g.cs D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\GeneratedInternalTypeHelper.g.cs D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\WPFProgressbar_MarkupCompile.cache D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\WPFProgressbar_MarkupCompile.lref D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\MainWindow.baml D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\WPFProgressbar.g.resources D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\WPFProgressbar.Properties.Resources.resources D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\WPFProgressbar.csproj.GenerateResource.Cache D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\WPFProgressbar.exe D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\WPFProgressbar.pdb D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\Microsoft.Expression.Drawing.dll D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\de\Microsoft.Expression.Drawing.resources.dll D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\es\Microsoft.Expression.Drawing.resources.dll D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\fr\Microsoft.Expression.Drawing.resources.dll D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\it\Microsoft.Expression.Drawing.resources.dll D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\ja\Microsoft.Expression.Drawing.resources.dll D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\ko\Microsoft.Expression.Drawing.resources.dll D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\ru\Microsoft.Expression.Drawing.resources.dll D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\zh-Hans\Microsoft.Expression.Drawing.resources.dll D:\Code\Demo\WPFProgressbar\WPFProgressbar\bin\Debug\zh-Hant\Microsoft.Expression.Drawing.resources.dll D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\UserControls\CircularProgressBar.baml D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\UserControls\Win8Progressbar.baml D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\UserControls\CircularProgressBar.g.cs D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\UserControls\Win8Progressbar.g.cs D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\UserControls\WaitLoading.baml D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\UserControls\WaitLoading.g.cs D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\UserControls\ProgressBarControl.g.cs D:\Code\Demo\WPFProgressbar\WPFProgressbar\obj\Debug\UserControls\ProgressBarControl.baml