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RoleGroupCollection.IndexOf Method

Searches the collection and returns the zero-based index of the first occurrence of the specified RoleGroup.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)
public int IndexOf(
	RoleGroup group
)

Parameters

group
Type: System.Web.UI.WebControls.RoleGroup

The RoleGroup to locate in the collection.

Return Value

Type: System.Int32
The zero-based index of the first occurrence of group within the entire RoleGroupCollection, if found; otherwise, -1.

The IndexOf method performs a linear search; therefore the average execution time depends on the number of members in the collection.

.NET Framework

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

Windows Phone 8.1, Windows Phone 8, 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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