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TdxWizardControlCustomPersistent.BeginUpdate Method

In This Article

Postpones sending notifications about the class setting changes until a matching EndUpdate method is called.

#Declaration

Delphi
procedure BeginUpdate;

#Remarks

Each time you modify any option within this class or its descendant, a wizard control initiates a complete content repainting to reflect these changes. If you need to change several options simultaneously, a sequence of appearance updates occurs. To postpone these updates and improve performance, enclose the code that modifies options within the BeginUpdate/EndUpdate method blocks. The BeginUpdate method postpones updates. To apply the changes made, 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.

See Also