Route Parameter Constraints In Asp.Net Razor Pages

Asp.Net Razor Pages

In this article we will understand Route Parameter Constraints In Asp.Net Razor Pages by Sagar Jaybhay Route Parameter Constraints Route Constraints is a mechanism where it filters out or restricts unwanted route parameters to reaching out to PageModel methods. To add route constraints we need to add constraints in route template data. For example, if we want our id only accepts numeric value then for this is below code. Now we want to apply constraints with optional parameters then we need to use below syntax. Below is a list of…

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