For a description of this member, see ToUInt16.
The value of the current String object cannot be parsed.
The value of the current String object is a number greater than MaxValue or less than MinValue.
This member is an explicit interface member implementation. It can be used only when the String instance is cast to an IConvertible interface. The recommended alternative is to call the Convert.ToUInt16(String, IFormatProvider) 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