Use of unassigned variable?

Question

I\'m getting the error use of unassigned variable \"ps\" when declaring if paymentstatus is null or has value in the \"if\" statement. I\'m thinking that i allready declared ps

Answer 1

Initialize your ps variable like

PaymentStatus? ps = null; //or something. 

From Compiler Error CS0165

C# compiler does not allow the use of uninitialized variables. If the compiler detects the use of a variable that might not have been initialized, it generates compiler error CS0165