错误解决方案[FormatException：String未被识别为有效的DateTime。] [英] Solution of error [FormatException: String was not recognized as a valid DateTime.]

问题描述

我的代码是：

my code is:

objclientregis.RegDate = Convert.ToDateTime(regdate);

但是当我调试时会引发以下错误：

[FormatException：String未被识别为有效的DateTime。]



我也将其转换为字符串，如下所示，但同样的错误被抛出..

but when I debug then following error is raised:
[FormatException: String was not recognized as a valid DateTime.]

I also convert it in string as following but same error is thrown..

objclientregis.RegDate = Convert.ToDateTime(Convert.ToString( regdate));

请帮助我..

提前谢谢..

plz help me..
Thanks in advance..

推荐答案

因为你的regdate字符串不代表有效的日期格式。



使用

Its because your regdate String doesn't represent a valid Date format .

Use

DateTime.TryParse()

Quote：

[FormatException：String未被识别为有效的DateTime。]

[FormatException: String was not recognized as a valid DateTime.]

这意味着字符串 regdate 无法转换为 DateTime ，因为格式错误。



查看以下内容获得清晰图片的答案。

1. 字符串未被识别为有效的日期时间。 [ ^ ]

2. 格式异常字符串未被识别为有效日期时间 [ ^ ]

This means the string regdate can't be converted to DateTime as the format is wrong.

Check the following answers for a clear picture.
1. String was not recognized as a valid DateTime.[^]
2. Format exception String was not recognized as a valid DateTime[^]

试试这样

Try like this

DateTime dt = Convert.ToDateTime(regdate);
objclientregis.RegDate=dt;

这篇关于错误解决方案[FormatException：String未被识别为有效的DateTime。]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！