Route.ProcessConstraint Method
Definition
Important
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Determines whether a parameter value matches the constraint for that parameter.
protected:
virtual bool ProcessConstraint(System::Web::HttpContextBase ^ httpContext, System::Object ^ constraint, System::String ^ parameterName, System::Web::Routing::RouteValueDictionary ^ values, System::Web::Routing::RouteDirection routeDirection);protected virtual bool ProcessConstraint(System.Web.HttpContextBase httpContext, object constraint, string parameterName, System.Web.Routing.RouteValueDictionary values, System.Web.Routing.RouteDirection routeDirection);abstract member ProcessConstraint : System.Web.HttpContextBase * obj * string * System.Web.Routing.RouteValueDictionary * System.Web.Routing.RouteDirection -> bool
override this.ProcessConstraint : System.Web.HttpContextBase * obj * string * System.Web.Routing.RouteValueDictionary * System.Web.Routing.RouteDirection -> boolProtected Overridable Function ProcessConstraint (httpContext As HttpContextBase, constraint As Object, parameterName As String, values As RouteValueDictionary, routeDirection As RouteDirection) As Boolean- httpContext
- HttpContextBase
An object that encapsulates information about the HTTP request.
- constraint
- Object
The regular expression or object to use to test parameterName.
- parameterName
- String
The name of the parameter to test.
- values
- RouteValueDictionary
The values to test.
- routeDirection
- RouteDirection
A value that specifies whether URL routing is processing an incoming request or constructing a URL.
true if the parameter value matches the constraint; otherwise, false.
constraint is not a string that contains a regular expression.
Applies to
| Product | Versions |
|---|---|
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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