WebMar 21, 2012 · switch (typeof (T).Name) { case nameof (Int32): break; case nameof (Decimal): break; } I modified it to use the types you are using (i.e., int and decimal). I like this approach more than hard coding strings, as a refactor of a class name will not break this code. With newer versions of C#, you could also do this some of the time: Webswitch (value) { case 1: case 2: case 3: // Do some stuff break; case 4: case 5: case 6: // Do some different stuff break; default: // Default stuff break; } but I'd like to do something like this: switch (value) { case 1,2,3: // Do something break; case 4,5,6: // Do something break; default: // Do the Default break; }
c# - How to check control Type in Switch Case - Stack Overflow
WebMay 22, 2024 · That being said, I would argue in this case that a standard switch statement might be more readable: switch (type) { case Type _ when type == typeof (string): return str; case Type _ when type == typeof (string []): return str.Split (',', ';'); default: return TypeDescriptor.GetConverter (type).ConvertFromString (str); } WebApr 10, 2024 · C# switch statement on a generic type argument, i.e. 0. Demonstration types used in the code below. class MyClass { }; struct MyStruct { }; enum MyEnum { }; 1. Globally in your project, define a struct with a single generic type argument as follows. public struct TokenOf { }; 3. switch statement. easily digestible whole grains
Proposal: switch on System.Type · dotnet csharplang - GitHub
Web我正在嘗試編寫一個 switch 語句，該語句將根據存在的任何搜索文本框在搜索字段中鍵入搜索詞。 我有以下代碼。 但我收到 控制不能從一個案例標簽中失敗 錯誤。 switch searchType case SearchBooks : Selenium.Type id SearchBooks Tex WebApr 20, 2024 · You cannot use a switch block to test values of type Type. Compiling your code should give you an error saying something like: A switch expression or case label … WebMar 14, 2024 · If a match expression doesn't match any case pattern and there's no default case, control falls through a switch statement. A switch statement executes the statement list in the first switch section whose case pattern matches a match expression and whose case guard, if present, evaluates to true. cty hsg