public static void ProcessRDTDocuments(RDTDocumentsDelegate processAction)
{
var runningDocumentTable = (IVsRunningDocumentTable)GetService(typeof(SVsRunningDocumentTable));
IEnumRunningDocuments ppenum;
runningDocumentTable.GetRunningDocumentsEnum(out ppenum);
var rgelt = new uint[10];
uint pceltFetched;
while (HResult.Succeeded(ppenum.Next((uint)rgelt.Length, rgelt, out pceltFetched)) && pceltFetched > 0U)
{
for (var index = 0; (long)index < (long)pceltFetched; ++index)
{
uint pgrfRDTFlags;
uint pdwReadLocks;
uint pdwEditLocks;
string pbstrMkDocument;
IVsHierarchy ppHier;
uint pitemid;
IntPtr ppunkDocData;
var documentInfo = runningDocumentTable.GetDocumentInfo(rgelt[index], out pgrfRDTFlags, out pdwReadLocks,
out pdwEditLocks, out pbstrMkDocument, out ppHier, out pitemid, out ppunkDocData);
try
{
if (HResult.Succeeded(documentInfo))
{
if (!(ppunkDocData == IntPtr.Zero))
{
processAction(pgrfRDTFlags, pdwReadLocks, pdwEditLocks, pbstrMkDocument, ppHier, pitemid, ppunkDocData);
}
}
}
finally
{
TFCommonUtil.SafeRelease(ppunkDocData);
}
}
}
}
public static IVsHierarchy GetNestedHierarchy(IVsHierarchy hierarchy, uint itemId, out uint nestedItemId)
{
var iidHierarchyNested = IID_IVsHierarchy;
IntPtr ppHierarchyNested;
var nestedHierarchy = hierarchy.GetNestedHierarchy(itemId, ref iidHierarchyNested, out ppHierarchyNested,
out nestedItemId);
IVsHierarchy vsHierarchy = null;
try
{
if (HResult.Succeeded(nestedHierarchy))
{
if (ppHierarchyNested != IntPtr.Zero)
{
vsHierarchy = (IVsHierarchy)Marshal.GetObjectForIUnknown(ppHierarchyNested);
}
}
}
finally
{
TFCommonUtil.SafeRelease(ppHierarchyNested);
}
return(vsHierarchy);
}
