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   [Collapse]IButtonProperties Interface
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      BeginUpdate Method
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 End-User Documentation

IButtonProperties.BeginUpdate Method

Locks the IButton by preventing visual updates of the object and its elements until the EndUpdate method is called.

Namespace:DevExpress.XtraEditors.ButtonPanel
Assembly:DevExpress.Utils.v17.2.dll

Expanded Syntax

Expanded Remarks

The BeginUpdate and EndUpdate methods allow you to avoid flickering while performing batch modifications to the IButton's settings. Once the BeginUpdate method has been called, modifying settings of the IButton and its elements does not cause an immediate visual update. So, multiple modifications can be made to the object and its elements without a major impact on performance or screen flickering. After all the desired operations have been finished, call the EndUpdate method. To unlock an IButton without immediate visual update use the CancelUpdate method.

Expanded See Also

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