Tag: C# Compiler Errors

C# Error CS0139 – No enclosing loop out of which to break or continue

C# Error CS8127 – Tuple element names must be unique.

C# Error CS1537 – The using alias ‘{0}’ appeared previously in this namespace

C# Error CS0577 – The Conditional attribute is not valid on ‘{0}’ because it is a constructor, destructor, operator, lambda expression, or explicit interface implementation

C# Error CS1578 – Quoted file name, single-line comment or end-of-line expected

C# Error CS0527 – Type ‘type’ in interface list is not an interface

C# Error CS0023 – Operator ‘operator’ cannot be applied to operand of type ‘type’

C# Error CS0446 – Foreach cannot operate on a ‘Method or Delegate’

C# Error CS7000 – Unexpected use of an aliased name

C# Error CS0726 – ‘{0}’ is not a valid format specifier

C# Error CS1955 – Non-invocable member ‘{0}’ cannot be used like a method.

C# Error CS1575 – A stackalloc expression requires [] after type

C# Error CS0152 – The switch statement contains multiple cases with the label value

C# Error CS0027 – Keyword ‘this’ is not available in the current context

C# Error CS1670 – params is not valid in this context

C# Error CS9043 – Ref returning properties cannot be required.

C# Error CS0070 – The event ‘event’ can only appear on the left hand side of += or -=

C# Error CS0736 – ‘{0}’ does not implement instance interface member ‘{1}’. ‘{2}’ cannot implement the interface member because it is static.

C# Error CS1015 – An object, string, or class type expected

C# Error CS0571 – ‘{0}’: cannot explicitly call operator or accessor