＆QUOT;将字符串转换为十进制分隔符＆QUOT的最佳方式;和＆QUOT;，＆QUOT;不敏感的方法吗？ [英] Best way to convert string to decimal separator "." and "," insensitive way?

问题描述

应用程序处理与再present小数是来自不同文化背景的字符串。 例如1.1和1,1是相同的值。

我打了 Decimal.TryParse 标记的组合，但不能达到我想要的结果。毕竟1,1变成了11或0。

是否有可能转换这样的字符串转换为十进制的一行code，而不pre-替换，字符为。或 NumberFormat.NumberDecimalSeparator ？

打

你是如何处理这种情况？

感谢你在前进！

解决方案

您有以下possibllities：

1. 您知道文化
   1. 使用当前的文化环境，是安装了计算机
   2. 您让用户决定设置自己的文化 - 在你的程序>用户设置
2. 您不知道文化
   
   1. 您必须决定这件事：你必须定义并记录你的决定
   2. 猜：你尝试解析，并试图解析，并尝试......直到你得到有效的号码

Application deals with strings that represent decimals that come from different cultures. For example "1.1 and "1,1" is the same value.

I played with Decimal.TryParse flags combinations but couldn't achieve the result I want. "1,1" became "11" or "0" after all.

Is it possible to convert such strings to decimal in one line of code without pre-replacing "," char to "." or playing with NumberFormat.NumberDecimalSeparator ?

How do you handle such situations?

Thank you in advance!

解决方案

You have the following possibllities:

1. You know the culture
   1. Use the current Culture setting, for which the computer is installed
   2. You let the user decide to set his culture -> user settings in your program

2. You do not know the culture
   
   1. You must decide about it: you have to define and document your decision
   2. Guess: you try to parse, and try to parse, and try to ... until you get valid numbers

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