VS11解决方案资源管理器中的预览文件

Question

UIHierarchy UIH = ((DTE2)dte).ToolWindows.SolutionExplorer;
UIHierarchyItem UIHItem = UIH.GetItem(@"MySolution\MyProject\MyClass.cs");
UIHItem.Select(vsUISelectionType.vsUISelectionTypeSelect);

Answer 1

我想出了一个解决办法，但不是很好。

由于似乎没有特定的命令来显示文件预览，另一种选择是切换两次“预览选定项”按钮。

// Select the new item in the Solution Explorer
UIHierarchy UIH = ((DTE2)dte).ToolWindows.SolutionExplorer;
UIHierarchyItem UIHItem = UIH.GetItem(@"MySolution\MyProject\MyClass.cs");
UIHItem.Select(vsUISelectionType.vsUISelectionTypeSelect);

var guidStandardCommandSet11 = new Guid("{D63DB1F0-404E-4B21-9648-CA8D99245EC3}");
int cmdidToggleSingleClickPreview = 35;

// Activate the Solution Explorer to ensure the following commands are available
dte.Windows.Item(EnvDTE.Constants.vsWindowKindSolutionExplorer).Activate(); 

// Toggle the Preview button in the Solution Explorer on/off or off/on
dte.Commands.Raise(guidStandardCommandSet11.ToString(), cmdidToggleSingleClickPreview, null, null);
dte.Commands.Raise(guidStandardCommandSet11.ToString(), cmdidToggleSingleClickPreview, null, null);

通过切换它两次，预览始终显示，并且先前的切换状态（由用户设置）始终保持。