Asp net mvc extract parameter of an url


ASP.NET is a popular language used for web applications. One common task in web development is extracting from a URL in an ASP.NET MVC application. In this article, we will explore different methods to achieve this.

1: Using Request.QueryString

The Request.QueryString property allows us to access the query string parameters in the URL. The query string is the part of the URL that follows the mark (?) and contains key-value pairs.

string parameter = Request.QueryString["parameterName"];

In the above code, “parameterName” is the name of the parameter we want to from the URL. The value of the parameter will be in the “parameter” variable.

Method 2: Using RouteData.Values

In an ASP.NET MVC application, we can define routes that map URLs to controller actions. The RouteData.Values property allows us to access the values defined in the route.

string parameter = RouteData.Values["parameterName"].ToString();

In the above code, “parameterName” is the name of the parameter defined in the route. The value of the parameter will be stored in the “parameter” variable.

Method 3: Using Model Binding

In ASP.NET MVC, we can use model binding to automatically extract parameters from the URL and bind them to the properties of a model class.

 ActionResult MyAction(MyModel model)
    string parameter = model.ParameterName;
    // Rest of the code

In the above code, “MyModel” is a class that has a property “ParameterName”. When the MyAction method is called, ASP.NET MVC will automatically extract the parameter from the URL and bind it to the “ParameterName” property of the model.


Extracting parameters from a URL is a common task in ASP.NET MVC development. In this article, we explored different methods to achieve this, including using Request.QueryString, RouteData.Values, and model binding. Depending on the requirements of your application, you can choose the method that best suits your needs.

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