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230问答网 > 异常详细信息: System.FormatException: 输入字符串的格式不正确。

异常详细信息: System.FormatException: 输入字符串的格式不正确。

2025-04-08 00:48:13

推荐回答（2个）

回答1：

你转换数据类型的时候出错了，输入框基本上都是string类型的，如果你要转换成int或者datetime这种特殊类型，请按照这种类型的规则进行输入，否则转换就会出错

回答2：

应该输入int型，就是数字，你输入的别的东西，他强制转化没OK。。

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