<PackageReference Include="Microsoft.CSharp" Version="4.5.0" />

ErrorCode

public enum ErrorCode
namespace Microsoft.CSharp.RuntimeBinder.Errors { public enum ErrorCode { ERR_BadBinaryOps = 19, ERR_IntDivByZero = 20, ERR_BadIndexLHS = 21, ERR_BadIndexCount = 22, ERR_BadUnaryOp = 23, ERR_NoImplicitConv = 29, ERR_NoExplicitConv = 30, ERR_ConstOutOfRange = 31, ERR_AmbigBinaryOps = 34, ERR_AmbigUnaryOp = 35, ERR_ValueCantBeNull = 37, ERR_WrongNestedThis = 38, ERR_NoSuchMember = 117, ERR_ObjectRequired = 120, ERR_AmbigCall = 121, ERR_BadAccess = 122, ERR_MethDelegateMismatch = 123, ERR_AssgLvalueExpected = 131, ERR_NoConstructors = 143, ERR_BadDelegateConstructor = 148, ERR_PropertyLacksGet = 154, ERR_ObjectProhibited = 176, ERR_AssgReadonly = 191, ERR_RefReadonly = 192, ERR_AssgReadonlyStatic = 198, ERR_RefReadonlyStatic = 199, ERR_AssgReadonlyProp = 200, ERR_AbstractBaseCall = 205, ERR_RefProperty = 206, ERR_ManagedAddr = 208, ERR_FixedNotNeeded = 213, ERR_UnsafeNeeded = 214, ERR_BadBoolOp = 217, ERR_MustHaveOpTF = 218, ERR_CheckedOverflow = 220, ERR_ConstOutOfRangeChecked = 221, ERR_AmbigMember = 229, ERR_SizeofUnsafe = 233, ERR_FieldInitRefNonstatic = 236, ERR_CallingFinalizeDepracated = 245, ERR_CallingBaseFinalizeDeprecated = 250, ERR_BadCastInFixed = 254, ERR_NoImplicitConvCast = 266, ERR_InaccessibleGetter = 271, ERR_InaccessibleSetter = 272, ERR_BadArity = 305, ERR_BadTypeArgument = 306, ERR_TypeArgsNotAllowed = 307, ERR_HasNoTypeVars = 308, ERR_NewConstraintNotSatisfied = 310, ERR_GenericConstraintNotSatisfiedRefType = 311, ERR_GenericConstraintNotSatisfiedNullableEnum = 312, ERR_GenericConstraintNotSatisfiedNullableInterface = 313, ERR_GenericConstraintNotSatisfiedTyVar = 314, ERR_GenericConstraintNotSatisfiedValType = 315, ERR_TypeVarCantBeNull = 403, ERR_BadRetType = 407, ERR_CantInferMethTypeArgs = 411, ERR_MethGrpToNonDel = 428, ERR_RefConstraintNotSatisfied = 452, ERR_ValConstraintNotSatisfied = 453, ERR_CircularConstraint = 454, ERR_BaseConstraintConflict = 455, ERR_ConWithValCon = 456, ERR_AmbigUDConv = 457, ERR_PredefinedTypeNotFound = 518, ERR_PredefinedTypeBadType = 520, ERR_BindToBogus = 570, ERR_CantCallSpecialMethod = 571, ERR_BogusType = 648, ERR_MissingPredefinedMember = 656, ERR_LiteralDoubleCast = 664, ERR_UnifyingInterfaceInstantiations = 695, ERR_ConvertToStaticClass = 716, ERR_GenericArgIsStaticClass = 718, ERR_PartialMethodToDelegate = 762, ERR_IncrementLvalueExpected = 1059, ERR_NoSuchMemberOrExtension = 1061, ERR_ValueTypeExtDelegate = 1113, ERR_BadArgCount = 1501, ERR_BadArgTypes = 1502, ERR_BadArgType = 1503, ERR_RefLvalueExpected = 1510, ERR_BadProtectedAccess = 1540, ERR_BindToBogusProp2 = 1545, ERR_BindToBogusProp1 = 1546, ERR_BadDelArgCount = 1593, ERR_BadDelArgTypes = 1594, ERR_AssgReadonlyLocal = 1604, ERR_RefReadonlyLocal = 1605, ERR_ReturnNotLValue = 1612, ERR_BadArgExtraRef = 1615, ERR_BadArgRef = 1620, ERR_AssgReadonly2 = 1648, ERR_RefReadonly2 = 1649, ERR_AssgReadonlyStatic2 = 1650, ERR_RefReadonlyStatic2 = 1651, ERR_AssgReadonlyLocalCause = 1656, ERR_RefReadonlyLocalCause = 1657, ERR_ThisStructNotInAnonMeth = 1673, ERR_DelegateOnNullable = 1728, ERR_BadCtorArgCount = 1729, ERR_BadExtensionArgTypes = 1928, ERR_BadInstanceArgType = 1929, ERR_BadArgTypesForCollectionAdd = 1950, ERR_InitializerAddHasParamModifiers = 1954, ERR_NonInvocableMemberCalled = 1955, ERR_NamedArgumentSpecificationBeforeFixedArgument = 5002, ERR_BadNamedArgument = 5003, ERR_BadNamedArgumentForDelegateInvoke = 5004, ERR_DuplicateNamedArgument = 5005, ERR_NamedArgumentUsedInPositional = 5006 } }