BoxHeightOffset: Double;
The BoxHeightOffset property determines callout height.
Executing the example requires an existing ws object of the IWxWorkspace type.
Sub UserProc;
Var
ws: IWxWorkspace;
BArrow: IWxBoxArrow;
Begin
BArrow := ws.Shapes.Item(3) As IWxBoxArrow;
BArrow.BoxHeightOffset := 5;
BArrow.BoxWidthOffset := 10;
End Sub UserProc;
After executing the example the callout is resized.
See also: