Class TRowSelector

DescriptionHierarchyFieldsMethodsProperties

Unit

ColRowLayerChangeUnit

Declaration

type TRowSelector = class(TCustomLayerRowColumnSelector)

Description

TRowSelector handles changes in the selected row.

Hierarchy

Overview

Methods

Private procedure ChangeRow;
Private procedure ChangeCrossSection;
Private procedure DisplayRow;
Private procedure RowHasChanged;
Protected procedure ChangeSelectedItem; override;
Protected function GetViewDataSet: TDataArray; override;
Public procedure DisplayItem; override;
Public procedure ItemChange(Sender: TObject); override;

Description

Methods

Private procedure ChangeRow;

ChangeRow changes the selected row.

Private procedure ChangeCrossSection;
 
Private procedure DisplayRow;

DisplayRow displays the selected row on the status bar.

Private procedure RowHasChanged;

RowHasChanged is used to change how the row is displayed in TCustomLayerRowColumnSelector.FModelCube.

Protected procedure ChangeSelectedItem; override;

ChangeSelectedItem changes the selected row by calling ChangeRow.

Protected function GetViewDataSet: TDataArray; override;

GetViewDataSet gets the TDataArray used to color the front view of the grid.

Public procedure DisplayItem; override;

DisplayItem calls DisplayRow.

Public procedure ItemChange(Sender: TObject); override;

ItemChange is used as an event handler for TCustomModelGrid.OnSelectedRowChange.

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