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AuthorizationRuleCollection.IndexOf Method

Gets the collection index of the specified AuthorizationRule object.

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

public int IndexOf(
	AuthorizationRule rule


Type: System.Web.Configuration.AuthorizationRule

The AuthorizationRule object whose index is returned.

Return Value

Type: System.Int32
The index of the specified AuthorizationRule object.

The following code example shows how to use the IndexOf method.

// Get the rule collection index.
System.Int32 ruleIndex = 

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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