SwitchActivity无法使用字符串 [英] SwitchActivity not working with strings

问题描述

伙计们.
我是Workflow的新手，而我的默认"语言是c#:).可以进行切换操作来使用字符串吗?
我有一个字符串变量，它被分配了"2".我已添加了一个切换用例"2"，但似乎总是在使用默认用例.我的切换表达式是:  stringNum  -其中"stringNum"为是我的字符串变量的名称.但是，我尝试使用整数开关，但一切正常.我是否缺少某些东西?

问候，
Night_dog

Hi, guys.
I'm new to Workflows and my "default" language is c# :). Is it possible to have a switch activity to work with strings?
I have a string variable, which is assigned with "2". I've added a switch case "2", but it seems it is always going to the default case. My switch expression is:  stringNum  - where "stringNum" is the name of my string variable.  However, I've tried with integer switch and everything works fine. Am I missing something?

Regards,
Night_dog

推荐答案

如果我没记错的话，开关的大小写被定义为文字，而不是VB表达式，因此可能需要输入不带引号的 2 案例.

Tim

If I remember right, the switch cases are defined as literals, not as VB expressions, so it might be that you need to enter the case as 2 without any quotes.

Tim

这篇关于SwitchActivity无法使用字符串的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！