@文心快码java.lang.enum is not an enum type 文心快码 在Java中,遇到错误“java.lang.Enum is not an enum type”通常意味着你对Enum类型的理解或使用存在误区。这里有几个关键点需要澄清: java.lang.Enum 是一个抽象类: 在Java中,Enum是一个位于java.lang包中的抽象类,所有枚举类型都隐式地继承自它。
//C# program to check a specified type//is an enum or not.usingSystem;usingSystem.Reflection;enumColors{RED,GREEN,BLUE,WHITE,YELLOW,BLACK}classProgram{staticvoidMain(){Type type=typeof(Colors);if(type.IsEnum==true){Console.WriteLine("Colors is an enum");}else{Console.WriteLine("Colors is ...
'<eventname>' is not an event of '<containername>' '<expression>' cannot be used as a type constraint '<filename>' cannot be referenced because it is not an assembly '<function>' is not declared '<functionname>' is not declared (Smart Device/Visual Basic Compiler Error) '<...
enumType is not an Enum. -or- The type of value is an enumeration, but it is not an enumeration of type enumType. -or- The type of value is not an underlying type of enumType. InvalidOperationException value is not type SByte, Int16, Int32, Int64, Byte, UInt16, UInt32, or UI...
Članak 16.11.2012. A type name occurs where an expression is required. An expression must consist of a combination of variables, constants, literals, properties, and Function procedure calls. Error ID:BC30107 To correct this error Remove the type name and construct the expression using v...
refcode:Stringphonenum:String!status:TransactionStatus!}typeInform@model@auth(rules: [{allow:private}]){id:ID!search:String!rate:String!}typeWallet@model@auth(rules: [{allow:private}]){refcode:String!amount:String!phone:String!}enumTransactionStatus{UNKNOWNAPPROVEDREJECTEDFINALIZEDERROR}...
, enumType.IsValueType); } } // The example displays the following output: // Is Color an enum? True. // Is Color a value type? True. // Is Enum an enum type? False. // Is Enum a value type? False. Remarks This property returns true for an enumeration, but not for the ...
Value of type 'type1' cannot be converted to 'type2' Variable '<variablename>' hides a variable in an enclosing block Variable '<variablename>' is used before it has been assigned a value Variable uses an Automation type not supported in Visual Basic ...
The provided value 'stream' is not a valid enum value of type XMLHttpRequestResponseType. axios.request({ method: 'POST', url: 'http://apilink/endpoint', data: form, headers: { 'Content-Type': 'application/x-www-form-urlencoded' }, ...
Learn more about: BC42110: The type for variable '' will not be inferred because it is bound to a field in an enclosing scope