ILanerRevisionLegend.Clear

Syntax

Clear;

Description

The Clear method clears a range of revisions displayed in the legend.

Example

Executing the example requires a form, a button named Button1 on the form, the TabSheetBox component and the UiErAnalyzer component named UiErAnalyzer1 that is a data source for TabSheetBox. The working area of time series database should be loaded to UiErAnalyzer1.

Sub Button1OnClick(Sender: Object; Args: IMouseEventArgs);

Var

currentOlap: IEaxAnalyzer;

RevisionLegend: ILanerRevisionLegend;

Grid: IEaxGrid;

Begin

currentOlap := UiErAnalyzer1.ErAnalyzer;

Grid := currentOlap.Grid;

RevisionLegend := Grid.Style.RevisionLegend;

RevisionLegend.Clear;

RevisionLegend.ClearUserColors;

RevisionLegend.Color(1) := GxColor.FromName("Info");

RevisionLegend.Color(2) := GxColor.FromName("Olive");

RevisionLegend.Color(3) := GxColor.FromName("Green");

RevisionLegend.Color(4) := GxColor.FromName("Silver");

RevisionLegend.SetRevisions(1, 4);

End Sub Button1OnClick;

After executing the example, custom colors are set for the first four revisions and the range of the displayed legend revisions is selected.