TTMSFNCDataGridRenderer.OnBeforeOpenInplaceEditor Event
Fired before an in-place editor is opened. Allows changing the initial value or preventing the editor from opening.
API unit family: TMSFNCDataGridRenderer
Declaring type: TTMSFNCDataGridRenderer
Syntax
OnBeforeOpenInplaceEditor: TTMSFNCDataGridBeforeOpenInplaceEditorEvent;
__property TTMSFNCDataGridBeforeOpenInplaceEditorEvent OnBeforeOpenInplaceEditor = {read=FOnBeforeOpenInplaceEditor, write=FOnBeforeOpenInplaceEditor};
Remarks
Fires from EditCell, after the editor type has been resolved and before the editor is created. To decide per cell whether user actions may start editing at all, use OnCanEditCell.
Parameters
| Name | Description |
|---|---|
Sender |
Renderer that fired the event. |
ACell |
Cell whose editor will open. |
AValue |
Initial editor value that can be adjusted. |
ACanOpen |
Set to False to prevent the editor from opening. |