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Gets or sets the length of the arrowhead at the end of the specified line.
Use this method to retrieve the current ArrowheadLength setting for the line's ending arrowhead.
ArrowheadLength EndArrowheadLength { get; set; }
Property EndArrowheadLength As ArrowheadLength
IShape connector = worksheet.Shapes.AddConnector(ConnectorType.Straight, 10, 10, 200, 100);
ILineFormat line = connector.Line;
line.EndArrowheadStyle = ArrowheadStyle.Triangle;
line.EndArrowheadLength = ArrowheadLength.Long;
ArrowheadLength length = line.EndArrowheadLength;