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ChildActionExtensions.RenderAction Method (HtmlHelper, String)

Invokes the specified child action method and renders the result inline in the parent view.

Namespace:  System.Web.Mvc.Html
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)
public static void RenderAction(
	this HtmlHelper htmlHelper,
	string actionName
)

Parameters

htmlHelper
Type: System.Web.Mvc.HtmlHelper
The HTML helper instance that this method extends.
actionName
Type: System.String
The name of the child action method to invoke.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type HtmlHelper. When you use instance method syntax to call this method, omit the first parameter. For more information, see http://msdn.microsoft.com/en-us/library/bb384936.aspx or http://msdn.microsoft.com/en-us/library/bb383977.aspx.
ExceptionCondition
ArgumentNullException

The htmlHelper parameter is null.

ArgumentException

The actionName parameter is null or empty.

InvalidOperationException

The required virtual path data cannot be found.

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