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WebPartManager.OnInit Method

Raises the Init event, which is the first event in the WebPartManager control life cycle.

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

protected internal override void OnInit(
	EventArgs e
)

Parameters

e
Type: System.EventArgs
An EventArgs that contains the event data.

ExceptionCondition
InvalidOperationException

There is another WebPartManager control on the page

The OnInit method calls the base method, which raises the Init event for the control, and then carries out several preparatory steps, such as ensuring that there is only one instance of the WebPartManager control on a page, and loading personalization data.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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