System Namespace   Convert Class

---

Converts the String representation of a number in a specified base to an equivalent 64-bit unsigned integer.

This method is not CLS-compliant. For more information about CLS compliance, see What is the Common Language Specification.

[ VB ]
Overloads Public Shared Function ToUInt64 ( _
   ByVal value As String, _
   ByVal fromBase As Integer _
) As UInt64

[ C# ]
public static ulong ToUInt64 ( 
   string value,
   int fromBase
);

[ C++ ]
public: static unsigned __int64 ToUInt64 ( 
   String* value,
   int fromBase
);

[ JScript ]
public static function ToUInt64 (
   value : String,
   fromBase : int
) : UInt64;

value

A String containing a number.

fromBase

The base of the number in value, which must be 2, 8, 10, or 16.

The 64-bit unsigned integer equivalent of the number in value.

Exception Type	Condition
ArgumentException	fromBase is not 2, 8, 10, or 16.

Convert Members   Convert.ToUInt64 Overload List   String

Suggested Reading