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Button.OnPreRender Method

This member overrides Control.OnPreRender(EventArgs), and more complete documentation might be available in that topic.

Determines whether the button has been clicked prior to rendering on the client.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

'Declaration
Protected Friend Overrides Sub OnPreRender ( _
	e As EventArgs _
)

Parameters

e
Type: System.EventArgs

The event data.

The OnPreRender method is used primarily by control developers when deriving a custom class from the Button control.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
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