TTMSFNCDataGridRenderer.ShowColumnsEditor Method
Opens the column designer dialog that lets the user add, remove, and configure columns at run time.
API unit family: TMSFNCDataGridRenderer
Declaring type: TTMSFNCDataGridRenderer
Syntax
procedure ShowColumnsEditor;
void __fastcall ShowColumnsEditor();
Remarks
Does nothing when no column editor is available. Close it programmatically with CloseColumnsEditor.