RouteUrlExpressionBuilder.EvaluateExpression Method
Definition
Important
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Creates a URL that corresponds to specified URL parameter values and to a route URL format.
public:
override System::Object ^ EvaluateExpression(System::Object ^ target, System::Web::UI::BoundPropertyEntry ^ entry, System::Object ^ parsedData, System::Web::Compilation::ExpressionBuilderContext ^ context);public override object EvaluateExpression (object target, System.Web.UI.BoundPropertyEntry entry, object parsedData, System.Web.Compilation.ExpressionBuilderContext context);override this.EvaluateExpression : obj * System.Web.UI.BoundPropertyEntry * obj * System.Web.Compilation.ExpressionBuilderContext -> objPublic Overrides Function EvaluateExpression (target As Object, entry As BoundPropertyEntry, parsedData As Object, context As ExpressionBuilderContext) As ObjectParameters
- target
- Object
Not used in this implementation.
- entry
- BoundPropertyEntry
The property that the expression is bound to.
- parsedData
- Object
Not used in this implementation.
- context
- ExpressionBuilderContext
Properties for the control or page.
Returns
The URL that corresponds to the specified URL parameter values and to the selected route. The route is selected by matching route URL patterns to the specified list of parameters. In case more than one route matches a specified list of parameters, a route name can also be specified to indicate which route to select.
Remarks
ASP.NET calls this method when an expression of the following form is encountered in markup:
<%$ RouteUrl: urlparameter=value %>
This method generates the appropriate URL for the specified route-key values for the current Route object. This method overrides the EvaluateExpression method. It gets from the entry parameter a reference to the control to which the expression is bound, it gets from the context parameter the expression to be evaluated, and it calls the GetRouteUrl method to generate the URL.
