StartTransaction Method (UndoManager)

Begin a transaction, where the changes are held by a UndoManager.CompoundEdit.

Syntax

public virtual bool StartTransaction( 
   string tname
)

Parameters

tname

Return Value

true if starting a top-level transaction

Remarks

Transactions can be nested: StartTransaction returns true StartTransaction returns false CommitTransaction returns false CommitTransaction returns true Nested transactions will share the same compound edit as the top-level one. This will raise a Changed event for each of the Models, with a hint of ModelChange.StartedTransaction.

Reference

UndoManager Class
UndoManager Members
EndTransaction Method