我有兴趣为当前选择获取一个 Project 或 ProjectItem(作为示例,不限于这两个),其中仅选择了一个项目。
大多数人似乎都在使用IVsMonitorSelection
得到一个IVSHierarchy
然后使用以下命令获取所选项目的对象(如果选择单个项目):
var monitorSelection = (IVsMonitorSelection) Package.GetGlobalService(typeof(IVsMonitorSelection));
IntPtr hierarchyPointer, selectionContainerPointer;
uint projectItemId;
IVsMultiItemSelect multiItemSelect;
monitorSelection.GetCurrentSelection(out hierarchyPointer, out projectItemId, out multiItemSelect, out selectionContainerPointer);
var hierarchy = (IVsHierarchy) Marshal.GetObjectForIUnknown(hierarchyPointer);
Marshal.Release(hierarchyPointer);
Marshal.Release(selectionContainerPointer);
object o;
hierarchy.GetProperty((uint) projectItemId, (int) __VSHPROPID.VSHPROPID_ExtObject, out o);
然而,GetProperty
此处返回 E_NOTIMPL。我使用了错误的参数吗?也许有替代解决方案吗?
您可以使用dte.ToolWindows.SolutionExplorer.SelectedItems像这样:
EnvDTE.ProjectItem projectItem = GetSelectedSolutionExplorerItem().Object as EnvDTE.ProjectItem;
private EnvDTE.UIHierarchyItem GetSelectedSolutionExplorerItem()
{
EnvDTE.UIHierarchy solutionExplorer = dte.ToolWindows.SolutionExplorer;
object[] items = solutionExplorer.SelectedItems as object[];
if (items.Length != 1)
return null;
return items[0] as EnvDTE.UIHierarchyItem;
}
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