CS0019 Operator cannot be applied to operands of type 'bool' and 'int'

You can't write (q == 1) in C#, because q is a bool and 1 is an int.

q can only be compared to another boolean expression, e.g. true, false, another boolean variable, etc.

Just if someone read this question and needs comparing a bool with an int:

(Convert.ToInt32(q) == 1)