public void Do(IOleUndoManager pUndoManager)
{
// docs say this can be null.
if (pUndoManager != null)
{
// use this as the undo unit also.
pUndoManager.Open(this);
}
var units = _children;
_children = new List <IOleUndoUnit>();
// Invoke child units in reverse order.
for (var i = units.Count - 1; i >= 0; i--)
{
var child = units[i];
child.Do(pUndoManager);
}
if (pUndoManager != null)
{
NativeMethods.ThrowOnFailure(pUndoManager.Close(this, 1));
}
}
public void Do(IOleUndoManager pUndoManager)
{
// docs say this can be null.
if (pUndoManager != null)
{
// use this as the undo unit also.
pUndoManager.Open(this);
}
var units = _children;
_children = new List<IOleUndoUnit>();
// Invoke child units in reverse order.
for (var i = units.Count - 1; i >= 0; i--)
{
var child = units[i];
child.Do(pUndoManager);
}
if (pUndoManager != null)
{
NativeMethods.ThrowOnFailure(pUndoManager.Close(this, 1));
}
}
public int Close(IOleParentUndoUnit pPUU, int fCommit)
{
return(_wrappedUndoManager.Close(pPUU, fCommit));
}