Size: IGxSizeF;
The Size property returns the size of the visible area of a spreadsheet (mm).
The visible area of a spreadsheet is the entire table except for the scroll bars:
Executing the example requires a form with the Button1 button located on it,, the TabSheetBox component, and the UiTabSheet component named UiTabSheet1, that is used as the data source for TabSheetBox.
Sub Button1OnClick(Sender: Object; Args: IMouseEventArgs);
Var
TabSheet: ITabSheet;
TabView: ITabView;
SizeF: IGxSizeF;
Begin
TabSheet := UiTabSheet1.TabSheet;
TabView := TabSheet.View;
SizeF := TabView.Size;
TabSheet.ColumnWidth(0) := SizeF.Width;
End Sub Button1OnClick;
After executing the example the width of the first spreadsheet column is equal to the width of the visible area.
See also: