string.Replace（）方法正在替换不应替换的字符。我正在尝试替换这样的日期：1/1/2019，2/2/2019，3/3/2019
日期是这样的：01/01/2019，02/02/2019，03/03/2019
问题是我的代码只为我提供：
1/01/2019（如果我使用“ / 1 /”）或02/02/02019，这取决于我使用的代码。
//public readonly string[] dateStringErrors = { "/1/", "/2/", "/3/", "/4/", "/5/", "/6/", "/7/", "/8/", "/9/" }; // uncomment if below code fails
public readonly string[] dateStringErrors = { "1/", "2/", "3/", "4/", "5/", "6/", "7/", "8/", "9/" };
//public readonly string[] fixedDateStrings = { "/01/", "/02/", "/03/", "/04/", "/05/", "/06/", "/07/", "/08/", "/09/" }; // uncomment if below code fails
public readonly string[] fixedDateStrings = { "01/", "02/", "03/", "04/", "05/", "06/", "07/", …