This post covers all the .NET related articles covered as part of C# Tips & Tricks series and C# compiler errors in DeveloperPublish.com
List of C# Compiler Errors
- Dapper .NET Guide – Execute Method
- C# Error CS0558 – User-defined operator must be declared static and public
- C# Error CS0590 – User-defined operators cannot return void
- C# Error CS0582 – The ConditionalAttribute is not valid on an interface member
- C# Error CS0578 – The Conditional attribute is not valid on ‘function’ because its return type is not void
- C# Compiler Error Codes CS9001 to CS9100
- C# Compiler Error Codes CS8501 to CS9000
- C# Compiler Error Codes CS8001 to CS8500
- C# Compiler Error Codes CS7001 to CS8000
- C# Compiler Error Codes CS4001 to CS6000
- C# Compiler Error Codes CS3001 to CS4000
- C# Compiler Error Codes CS2001 to CS3000
- C# Compiler Error Codes CS1501 to CS2000
- C# Compiler Error Codes CS1001 to CS1500
- C# Compiler Error Codes CS0501 to CS1000
- C# Compiler Error Codes CS0001 to CS0500
- C# Error CS0575 – Only class types can contain destructors
- C# Error CS0574 – Name of destructor must match name of class
- C# Error CS0573 – ‘field declaration’ : cannot have instance field initializers in structs
- C# Error CS0572 – ‘type’ : cannot reference a type through an expression; try ‘path_to_type’ instead
- C# Error CS0571 – ‘function’ : cannot explicitly call operator or accessor
- C# Error CS0568 – Structs cannot contain explicit parameterless constructors
- C# Error CS0549 – ‘function’ is a new virtual member in sealed class ‘class’
- C# Error CS0548 – ‘property’ : property or indexer must have at least one accessor
- C# Error CS0547 – ‘property’ : property or indexer cannot have void type
- C# Error CS0546 – ‘accessor’ : cannot override because ‘property’ does not have an overridable set accessor
- C# Error CS0545 – ‘function’ : cannot override because ‘property’ does not have an overridable get accessor
- C# Error CS0544 – ‘property override’: cannot override because ‘non-property’ is not a property
- C# Error CS0543 – ‘enumeration’ : the enumerator value is too large to fit in its type
- C# Error CS0542 – ‘user-defined type’ : member names cannot be the same as their enclosing type
- C# Error CS0540 – ‘interface member’ : containing type does not implement interface ‘interface’
- C# Error CS0539 – ‘member’ in explicit interface declaration is not a member of interface
- C# Error CS0538 – ‘name’ in explicit interface declaration is not an interface
- C# Error CS0535 – ‘class’ does not implement interface member ‘member’
- C# Error CS0534 – ‘function1’ does not implement inherited abstract member ‘function2’
- C# Error CS0533 – ‘derived-class member’ hides inherited abstract member ‘base-class member’
- C# Error CS0531 – ‘member’ : interface members cannot have a definition
- C# Error CS0529 – Inherited interface ‘interface1’ causes a cycle in the interface hierarchy of ‘interface2’
- C# Error CS0528 – ‘interface’ is already listed in interface list
- C# Error CS0527 – Type ‘type’ in interface list is not an interface
- C# Error CS0526 – Interfaces cannot contain instance constructors
- C# Error CS0525 – Interfaces cannot contain fields
- C# Error CS0523 – Struct member ‘struct2 field’ of type ‘struct1’ causes a cycle in the struct layout
- C# Error CS0522 – ‘constructor’ : structs cannot call base class constructors
- C# Error CS0516 – Constructor ‘constructor’ can not call itself
- C# Error CS0515 – ‘function’ : access modifiers are not allowed on static constructors
- C# Error CS0514 – ‘constructor’ : static constructor cannot have an explicit ‘this’ or ‘base’ constructor call
- C# Error CS0513 – ‘function’ is abstract but it is contained in nonabstract class ‘class’
- C# Error CS0509 – ‘class1’ : cannot derive from sealed type ‘class2’
- C# Error CS0508 – ‘Type 1’: return type must be ‘Type 2’ to match overridden member ‘Member Name’
- C# Error CS0507 – ‘function1’ : cannot change access modifiers when overriding ‘access’ inherited member ‘function2’
- C# Error CS0506 – ‘function1’ : cannot override inherited member ‘function2’ because it is not marked “virtual”, “abstract”, or “override”
- C# Error CS0505 – ‘member1’: cannot override because ‘member2’ is not a function
- C# Error CS0504 – The constant ‘variable’ cannot be marked static
- C# Error CS0503 – The abstract method ‘method’ cannot be marked virtual
- C# Error CS0502 – ‘member’ cannot be both abstract and sealed
- C# Error CS0501 – ‘member function’ must declare a body because it is not marked abstract, extern, or partial
- C# Error CS0500 – ‘class member’ cannot declare a body because it is marked abstract
- C# Error CS0470 – ‘method’ cannot implement interface accessor ‘accessor’ for type ‘type’. Use an explicit interface implementation
- C# Error CS0463 – Evaluation of the decimal constant expression failed with error: ‘error’
- C# Error CS0446 – Foreach cannot operate on a ‘Method or Delegate’
- C# Error CS0443 – Syntax error, value expected
- C# Error CS0442 – ‘Property’: abstract properties cannot have private accessors
- C# Error CS0441 – ‘class’: a class cannot be both static and sealed
- C# Error CS0439 – An extern alias declaration must precede all other elements defined in the namespace
- C# Error CS0433 – The type TypeName1 exists in both TypeName2 and TypeName3
- C# Error CS0432 – Alias ‘identifier’ not found
- C# Error CS0431 – Cannot use alias ‘identifier’ with ‘::’ since the alias references a type. Use ‘.’ instead
- C# Error CS0426 – The type name ‘identifier’ does not exist in the type ‘type’
- C# Error CS0418 – ‘class name’: an abstract class cannot be sealed or static
- C# Error CS0404 – ‘<' unexpected : attributes cannot be generic
- C# Error CS0316 – The parameter name ‘name’ conflicts with an automatically-generated parameter name
- C# Error CS0283 – The type ‘type’ cannot be declared const
- C# Error CS0277 – ‘class’ does not implement interface member ‘accessor’. ‘class accessor’ is not public
- C# Error CS0276 – ‘property/indexer’: accessibility modifiers on accessors may only be used if the property or indexer has both a get and a set accessor
- C# Error CS0275 – ‘accessor’: accessibility modifiers may not be used on accessors in an interface
- C# Error CS0274 – Cannot specify accessibility modifiers for both accessors of the property or indexer ‘property/indexer’
- C# Error CS0273 – The accessibility modifier of the ‘property_accessor’ accessor must be more restrictive than the property or indexer ‘property’
- C# Error CS0272 – The property or indexer ‘property/indexer’ cannot be used in this context because the set accessor is inaccessible
- C# Error CS0271 – The property or indexer ‘property/indexer’ cannot be used in this context because the get accessor is inaccessible
- C# Error CS0270 – Array size cannot be specified in a variable declaration
- C# Error CS0269 – Use of unassigned out parameter ‘parameter’
- C# Error CS0267 – The partial modifier can only appear immediately before ‘class’, ‘record’, ‘struct’, ‘interface’, or a method return type
- C# Error CS0266 – Cannot implicitly convert type ‘type1’ to ‘type2’
- C# Error CS0264 – Partial declarations of ‘type’ must have the same type parameter names in the same order
- C# Error CS0263 – Partial declarations of ‘type’ must not specify different base classes
- C# Error CS0262 – Partial declarations of ‘type’ have conflicting accessibility modifiers
- C# Error CS0261 – Partial declarations of ‘type’ must be all classes, all structs, or all interfaces
- C# Error CS0260 – Missing partial modifier on declaration of type ‘type’; another partial declaration of this type exists
- C# Error CS0255 – stackalloc may not be used in a catch or finally block
- CS0250 – Do not directly call your base class Finalize method. It is called automatically from your destructor
- C# Error CS0249 – Do not override object.Finalize. Instead, provide a destructor
- C# Error CS0248 – Cannot create an array with a negative size
- C# Error CS0247 – Cannot use a negative size with stackalloc
- C# Error CS0246 – The type or namespace name ‘type/namespace’ could not be found
- C# Error CS0245 – Destructors and object.Finalize cannot be called directly
- C# Error CS0244 – Neither ‘is’ nor ‘as’ is valid on pointer types
- C# Error CS0243 – The Conditional attribute is not valid on ‘method’ because it is an override method
- C# Error CS0239 – ‘member’ : cannot override inherited member ‘inherited member’ because it is sealed
- C# Error CS0238 – ‘member’ cannot be sealed because it is not an override
