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Gets or sets the distance, in points, between the bottom of the text frame and the bottom edge of the inscribed rectangle of the shape that contains the text.
Use this property to determine the inner bottom margin applied to text within a shape's text frame.
float MarginBottom { get; set; }
Property MarginBottom As Single
IShape shape = worksheet.Shapes.AddShape(AutoShapeType.Rectangle, 10, 10, 120, 60);
ITextFrame textFrame = shape.TextFrame;
textFrame.MarginBottom = 8.0f;
float marginBottom = textFrame.MarginBottom;