TcxPivotGridViewDataSelection.BeginUpdate Method

Prevents a pivot grid from being updated during bulk selection changes until the EndUpdate method is called.

Declaration

procedure BeginUpdate;

Remarks

Each time you modify the Regions collection, the pivot grid is updated to reflect these changes. If you need to perform a bulk update, flickering and performance issues may occur. To prevent these, you can wrap the code that makes changes to the selection in calls to the BeginUpdate/EndUpdate methods.

The BeginUpdate method postpones updates. To apply the changes made to the selection, you should call the EndUpdate method.

Ensure that every call to BeginUpdate has a corresponding call to the EndUpdate method, even if an exception occurs.