ILanerHeader.ReadOnly

Syntax

ReadOnly(SlotIndex: Integer, ElementIndex: Integer): Boolean;

Parameters

SlotIndex is an index of a slot in a header.

ElementIndex - index of the element in a header.

Description

The ReadOnly property returns whether header element is available for edit. True - the attribute values is read only.

Example

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

Click the button to start executing this example.

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

Var

ErAn: IEaxAnalyzer;

Laner: ILaner;

Table: ILanerTable;

Left: ILanerLeftHeader;

b: Boolean;

Begin

ErAn := UiErAnalyzer1.ErAnalyzer;

Laner := ErAn.Laner;

Table := Laner.Execute;

Left := Table.LeftHeader;

b := Left.ReadOnly(0, 0);

If b Then

WinApplication.InformationBox("The element can not be edited.");

Else WinApplication.InformationBox("The element can be edited.");

End If;

End Sub Button1OnClick;

After executing the example the message with the information about the header element, that is red frame highlighted on the image, being editable: