DynamicRouteExpression.ColumnName Property

.NET Framework (current version)
 

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)

member ColumnName : string with get, set

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
Available since 4.0
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