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ControlFilterExpression::ControlID Property

Gets or sets the ID of the source data-bound control.

Namespace:  System.Web.DynamicData
Assembly:  System.Web.DynamicData (in System.Web.DynamicData.dll)

public:
property String^ ControlID {
	String^ get ();
	void set (String^ value);
}

Property Value

Type: System::String
The ID of the source data-bound control.

The ControlID property identifies the source data-bound control from which the data key is selected. The selected data key is then used by the ControlFilterExpression control to build the query.

The following example shows how to use the ControlFilterExpression class to set the ID of the source data-bound control.

<asp:QueryExtender ID="QueryExtenderID" 
    TargetControlID="TargetDataSourceID" runat="server">
    <asp:ControlFilterExpression ControlID="GridViewID" Column="Category"/>
</asp:QueryExtender>

.NET Framework

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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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