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Gets or sets the text orientation.
Use this property to determine how the button text is displayed, such as upward, downward, vertical, horizontal, or automatic.
Not all values are supported by the *.ssjson format.
TickLabelOrientation Orientation { get; set; }
Property Orientation As TickLabelOrientation
IButton button = worksheet.Controls.AddButton(20, 20, 120, 24);
button.Orientation = TickLabelOrientation.OrientationVertical;
TickLabelOrientation orientation = button.Orientation;