[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] ! (not operator) != (not equals operator) 2nd "spaghetti code" % ( modulus operator) %= (modulus self-assignment operator) && (and operator) > (greater than operator) >= (greater than or equal to operator) < (less than operator) <= (less than or equal to operator) 2nd () (parentheses) changing order of evaluation grouping in regular expressions * (multiplication operator) *= (multiplication self-assignment operator) + (addition operator) combining delegates + (concatenation operator) + (plus sign), in Autos window ++ (increment operator) 2nd += (addition self-assignment operator) adding events adding to multicast delegates 2nd - (subtraction operator) -- (decrement operator) -= (subtraction self-assignment operator) removing from multicast delegates . (dot operator), in object names .cs extension .csproj extension .NET Enterprise Servers .NET Framework .NET Framework Class Library (FCL) .NET platform 2nd [See also C# language; VS.NET] .NET programming books about web sites about .NET types, corresponding to C# types .NET-enabled non-PC devices .sln extension / (division operator) /* */ (comment delimeters) // ( slashes , two), beginning comments /// (slashes, three), beginning comments /= (division self-assignment operator) ; (semicolon), ending statements with 2nd = (assignment operator) 2nd 3rd copying strings == (equals operator) 2nd 3rd ? (ternary operator) @ (verbatim string literals) [] (square brackets) in array declarations array index operator in indexer declarations in jagged array declaration string index operator in syntax specification \ (backslash), beginning escape characters \: ( colon ) creating a derived class following labels implementing interfaces invoking constructor of base class \n (new line escape character) 2nd \t (tab escape character) ^ (caret), indicating new line in regular expressions {} (braces) enclosing block of statements 2nd 3rd enclosing class body 2nd enclosing initial array elements enclosing namespaces (vertical bar), grouping in regular expressions (or operator) |