a[1].split('') //Error Property 'split' does not exist on type 'number'. 1. 2. 3. 4. 5. 6. 1位置上是数字类型,所以不可以使用split方法。 枚举 enum类型是对JavaScript标准数据类型的一个补充。像C#等其它语言一样,使用枚举类型可以为一组数值赋予友好的名字。例如我们要定义一组角色,每个角色用...
EntryPointNotFoundException Enum Environment Environment.ProcessCpuUsage Environment.SpecialFolder Environment.SpecialFolderOption EnvironmentVariableTarget EventArgs EventHandler EventHandler<TEventArgs> Exception ExecutionEngineException FieldAccessException FileStyleUriParser FlagsAttribute FormatException FormattableString Ftp...
Enum SqlDbType Fields Expand table NameValueDescription BigInt0 Int64. A 64-bit signed integer. Binary1 Arrayof typeByte. A fixed-length stream of binary data ranging between 1 and 8,000 bytes. Bit2 Boolean. An unsigned numeric value that can be 0, 1, ornull. ...
public enum Type Members展开表 Member nameDescription AccessException Access exception. CannotDeleteRootFolder Cannot delete root folder. CannotDenyAdmin Cannot deny admin. CannotMoveRootFolder Cannot move root folder. CircularReference Circular reference. DeniedOrNotExist Denied or does not exist...
Base data type does not allow NULL values. SQLDMO_E_ENUMORDINAL 0x500B Reserved. SQLDMO_E_CANTRENAMEUSER 0x500C Attempt to set the Name or Login property of a User object referencing an existing user. SQLDMO_E_CANTRENAMEGROUP 0x500D Reserved. SQLDMO_E_CANTRENAMELOGIN 0x500E Attempt to set...
"Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011": "允许从不带默认输出的模块中默认输入。这不会影响代码发出,只是类型检查。", "Allow_javascript_files_to_be_compiled_6102": "允许编译 JavaScript 文件。", "Ambient_const_e...
"preserveConstEnums": true, "skipLibCheck": true, "strict": true, "forceConsistentCasingInFileNames": true, "isolatedModules": true, "strictPropertyInitialization": false, /* Enable strict checking of property initialization in classes. */ }, "files": ["./src/types.d.ts", "./node_mod...
Enums.WrapAroundMode Enums.ErrorType enumeration The ErrorType can be one of: ConstantDescription Enums.ErrorTypeUnknown (-1) Unknown error. The catch-all for unknown errors. Enums.ErrorTypeSuccess (0) Success. Indicates success, not an error. Enums.ErrorTypeCommonNullPtr (1) null pointer....
best way for display Description of enum field in list Best way to create a short URL like tiny Url does in MVC ? Best way to display an Access Denied message to the application Best way to implement ValidationAttribute with multiple parameters Best way to retrieve value from a JSON Web...
using Microsoft.AspNet.Identity; // Says AspNet does not exist try { var userId = User.Identity.GetUserId(); // Says Identity does not contain definition for GetUserId... I know I can use 复制 User.FindFirst(ClaimTypes.NameIdentifier).Value; and get the same value, but just wondering...