Webc# C# 如何找出哪些列的值无效,c#,csvhelper,formatexception,C#,Csvhelper,Formatexception,我正在使用CsvHelper解析CSV文件，包括类型转换，例如到DateTime 当单元格值的格式无效时，我得到 while (CsvReader.Read()) { var record = CsvReader.GetRecord(); … WebAug 29, 2024 · value: It is a string that contains a number to convert. provider: It is an object that supplies culture-specific formatting information. Return Value: This method returns a decimal number that is equivalent to the number in value, or 0 (zero) if value is null. FormatException: If the value is not a number in a valid format.

C# Convert.ToDecimal (String, IFormatProvider) Method

http://www1.cs.columbia.edu/~lok/csharp/refdocs/System/types/FormatException.html WebJun 11, 2016 · It's not a problem with the code. The problem is with the input you're trying to feed this line of code. Whatever you're typing at the console cannot be … ims annual meeting

System.formatexception: input string was not in a correct format

http://www.duoduokou.com/csharp/62085635566642584968.html WebApr 10, 2024 · When the input is string it goes to the else block (so it catches the exception), but when the input is an integer i get unhandled exception: system.formatexception: input string was not in a correct format. c# input unhandled exception share improve this question follow asked nov 28, 2013 at 20:19 beatris boneva 40 1 1 4 4. WebA string with a time but no date component. The method assumes the current date unless you call the Parse (String, IFormatProvider, DateTimeStyles) overload and include DateTimeStyles.NoCurrentDateDefault in the styles argument, in which case the method assumes a date of January 1, 0001. imsan eye center