< T > ::IList ::IndexOf Method
This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
virtual int IndexOf(
) sealed = IList::IndexOf
System ::Int32 The index of value if found in the list; otherwise, -1. Implements IList ::IndexOf(Object)
This member is an explicit interface member implementation. It can be used only when the
instance is cast to an FreezableCollection <T > interface. IList .NET Framework
Supported in: 4.5.1, 4.5, 4, 3.5, 3.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
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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