ToUInt64() [4/4]

static ulong System.Enum.ToUInt64 ( object value )

inlinestaticpackage

Definition at line 240 of file Enum.cs.

    {
        return Convert.GetTypeCode(value) switch
        {
            TypeCode.SByte => (ulong)(sbyte)value, 
            TypeCode.Byte => (byte)value, 
            TypeCode.Boolean => (ulong)(((bool)value) ? 1 : 0), 
            TypeCode.Int16 => (ulong)(short)value, 
            TypeCode.UInt16 => (ushort)value, 
            TypeCode.Char => (char)value, 
            TypeCode.UInt32 => (uint)value, 
            TypeCode.Int32 => (ulong)(int)value, 
            TypeCode.UInt64 => (ulong)value, 
            TypeCode.Int64 => (ulong)(long)value, 
            _ => throw new InvalidOperationException(SR.InvalidOperation_UnknownEnumType), 
        };
    }

References System.Convert.GetTypeCode(), System.SR.InvalidOperation_UnknownEnumType, and System.value.

Referenced by System.Type.BinarySearch(), System.RuntimeType.GetEnumName(), and System.RuntimeType.IsEnumDefined().