\ " " ' ' // /\* \*/ class delegate enum event interface namespace struct using abstract const explicit extern fixed implicit internal lock out override params private protected public ref sealed static readonly unsafe virtual volatile add as assembly base break case catch checked continue default do else false finally for foreach get goto if in is new null remove return set sizeof stackalloc super switch this throw true try typeof unchecked value void while yield bool byte char decimal double float int long object operator sbyte short string uint ulong ushort if ifdef ifndef else elif define endif undef error region endregion