Inserts an element into the Collection<T> at the specified index.
Assembly: mscorlib (in mscorlib.dll)
Collection<T> accepts null as a valid value for reference types and allows duplicate elements.
This method is an O(n) operation, where n is Count.Notes to Inheritors
Derived classes can override InsertItem to change the behavior of this method.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, 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.