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EditorPart.OnPreRender Method

Raises the PreRender event.

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

protected internal override void OnPreRender(
	EventArgs e
)

Parameters

e
Type: System.EventArgs

An EventArgs that contains the event data.

ExceptionCondition
InvalidOperationException

The EditorZoneBase that contains the EditorPart control is null.

In addition to calling the base OnPreRender method, the OnPreRender method also checks the Display property. If the value is false, meaning that the control should not be displayed, then the Visible property is also set to false.

.NET Framework

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