Sets the height - in points (1/72 of an inch) - of the specified row. When converted to character widths, this must be a value that is between 0 - 409.

 public void SetRowHeight(int rowIndex, double height)
Public Sub SetRowHeight(ByVal rowIndex As Integer, ByVal height As Double)

The 0-based index of the row, relative to the first row in the area.

The height of the row, in points.

a.SetRowHeight(0, 30);
a.SetRowHeight(0, 30)