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Gets or sets the convergence position of the rectangular gradient fill at the bottom.
Use this property to read the bottom convergence setting of a rectangular gradient fill.
double Bottom { get; set; }
Property Bottom As Double
IRange cell = worksheet.Range["A1"];
cell.Interior.Pattern = Pattern.RectangularGradient;
IRectangularGradient gradient = (IRectangularGradient) cell.Interior.Gradient;
gradient.Bottom = 0.8;
double bottom = gradient.Bottom;