This documentation is archived and is not being maintained.

DynamicRouteExpression::ColumnName Property

Gets or sets the name of a column that contains a foreign key that is used to query the data source.

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

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

Property Value

Type: System::String
The name of the foreign-key column.

The ColumnName property represents a foreign key. This key is used to modify the query for the data source.

The following example shows how to specify the ProductCategory foreign-key column for filtering the products to display. This example is part of the larger example that is provided for the DynamicRouteExpression class.

<asp:QueryExtender TargetControlID="GridDataSource" 
    ID="GridQueryExtender" runat="server">
  <asp:DynamicRouteExpression ColumnName="ProductCategory" />
</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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