This documentation is archived and is not being maintained.

FreezableCollection<T>.IndexOf Method

Searches for the specified object and returns the zero-based index of the first occurrence within the entire FreezableCollection<T>.

Namespace:  System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)

public int IndexOf(
	T value


Type: T
The object to locate in the FreezableCollection<T>.

Return Value

Type: System.Int32
The zero-based index of the first occurrence of value within the entire FreezableCollection<T>, if found; otherwise, -1.



.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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