Removes the subitem at the specified index within the collection.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
When you remove a subitem from the collection, the indexes change for subsequent subitems in the collection. All information about the removed subitem is deleted. You can use this method to remove a specific subitem from the collection by specifying the index of the subitem to remove from the collection. To specify the subitem to remove instead of the index to the subitem, use the Remove method. To remove all subitems from the collection, use the Clear 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.