GoDigram for .NET Framework and .NET Core
Northwoods.Go Namespace / GoChangedEventArgs Class / FindBeforeChangingEdit Method
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    FindBeforeChangingEdit Method
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    Search for a GoChangedEventArgs that matches this one's Document, Hint, SubHint, and Object, and whose IsBeforeChanging property is true.
    Syntax
    public GoChangedEventArgs FindBeforeChangingEdit()
    Remarks
    The assumption is that there are always pairs of calls to GoDocument.RaiseChanging and GoDocument.RaiseChanged, resulting in pairs of GoChangedEventArgs. This method is not called except when GoDocument.RaiseChanging should have produced recently a IsBeforeChanging event args. This searches GoUndoManager.CurrentEdit backwards.
    See Also