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UpdatePanel.RequiresUpdate Property

Gets a value that indicates whether the content of the UpdatePanel control will be updated.

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

protected internal virtual bool RequiresUpdate { get; }

Property Value

Type: System.Boolean
true if the UpdatePanel control's content will be updated; otherwise, false.

By default, the RequiresUpdate property returns true if the Update method was explicitly called or if the UpdateMode property is set to Always.

This property is intended for use by control developers who want to extend the UpdatePanel control. For example, in derived classes, you might provide additional logic to determine whether an UpdatePanel control should be updated.

.NET Framework

Supported in: 4.5, 4, 3.5

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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