ControlFilterExpression.ControlID Property
Definition
Important
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Gets or sets the ID of the source data-bound control.
public:
property System::String ^ ControlID { System::String ^ get(); void set(System::String ^ value); };
public string ControlID { get; set; }
member this.ControlID : string with get, set
Public Property ControlID As String
Property Value
The ID of the source data-bound control.
Examples
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>
Remarks
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.
Applies to
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