Tag: C# Compiler Errors

C# Error CS0594 – Floating-point constant is outside the range of type ‘{0}’

C# Error CS1721 – Class ‘{0}’ cannot have multiple base classes: ‘{1}’ and ‘{2}’

C# Error CS0115 – ‘function’ : no suitable method found to override

C# Error CS2005 – Missing file specification for ‘{0}’ option

C# Error CS8119 – The switch expression must be a value; found ‘{0}’

C# Error CS1959 – ‘{0}’ is of type ‘{1}’. The type specified in a constant declaration must be sbyte, byte, short, ushort, int, uint, long, ulong, char, float, double, decimal, bool, string, an enum-type, or a reference-type.

C# Error CS0102 – The type ‘type name’ already contains a definition for ‘identifier’

C# Error CS0080 – Constraints are not allowed on non-generic declarations

C# Error CS0443 – Syntax error, value expected

C# Error CS1951 – An expression tree lambda may not contain a ref, in or out parameter

C# Error CS8129 – No suitable ‘Deconstruct’ instance or extension method was found for type ‘{0}’, with {1} out parameters and a void return type.

C# Error CS1569 – Error writing to XML documentation file: {0}

C# Error CS0053 – Inconsistent accessibility: property type ‘type’ is less accessible than property ‘property’

C# Error CS0201 – Only assignment, call, increment, decrement, and new object expressions can be used as a statement

C# Error CS0283 – The type ‘type’ cannot be declared const

C# Error CS1037 – Overloadable operator expected

C# Error CS1032 – Cannot define/undefine preprocessor symbols after first token in file

C# Compiler Error Codes CS1001 to CS1500

C# Error CS0761 – Partial method declarations of ‘{0}’ have inconsistent constraints for type parameter ‘{1}’

C# Error CS1609 – Modifiers cannot be placed on event accessor declarations