TStringCellEditor.WndProc procedure

Declaration

procedure WndProc(var TheMessage: TLMessage); override

Arguments

Description

WndProc is an overridden method in TStringCellEditor which implements the message processing loop for the cell editor control.

WndProc ensures that the column for the cell in the grid control is not marked as read-only when handling cut (LM_CUT), paste (LM_PASTE), and clear (LM_CLEAR) messages in TheMessage argument. No actions are performed in the method when the EditorIsReadOnly method in the associated grid control returns True.

If the grid control has not been assigned, or TheMessage contains a different message identifier, the inherited method in TCustomEdit is called to handle the specified message.

See also

• msg_GetGrid
• TCustomGrid.EditorIsReadOnly
• TCustomEdit.WndProc