TcxCustomGridTableItem.ShowExpressionEditor Method

Invokes the “Expression Editor“ dialog for the item.

Declaration

procedure ShowExpressionEditor; virtual;

Remarks

Call this procedure to invoke the dialog that implements end-user capability to edit the item’s expression accessible via the DataBinding.Expression property.

Note

All TcxCustomGridTableItem class descendants that implement grid items designed for restricted data access models (such as server mode, for instance), override the ShowExpressionEditor procedure with an empty implementation to ensure that the “Expression Editor” dialog never appears in an unsupported data access mode.