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ActionFilterAttribute.OnActionExecuting Method

Called by the ASP.NET MVC framework before the action method executes.

Namespace:  System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

'Declaration
Public Overridable Sub OnActionExecuting ( _
	filterContext As ActionExecutingContext _
)
'Usage
Dim instance As ActionFilterAttribute 
Dim filterContext As ActionExecutingContext

instance.OnActionExecuting(filterContext)

Parameters

filterContext
Type: System.Web.Mvc.ActionExecutingContext
The filter context.

Implements

IActionFilter.OnActionExecuting(ActionExecutingContext)

The ASP.NET MVC framework will call the OnActionExecuting method of your action filter before it calls the action method that is marked with your action filter attribute. Similarly, the framework will call the OnActionExecuted method after the action method has finished.

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