C＃Windows窗体应用程序 [英] C# Windows Form Application

问题描述

我有一张表即员工。



员工表的列以及给定的数据类型如下：



EmpID Current_Date InTime OutTime TotalWorkingHours

int日期varchar（50）varchar（50）varchar（50）



现在我需要从InTime和OutTime计算TotalWorkingHours。



怎么做?????

I have a table namely Employee.

Columns Of the Employee Table along with the given datatypes are as follows.

EmpID Current_Date InTime OutTime TotalWorkingHours
int Date varchar(50) varchar(50) varchar(50)

now i need to calculate TotalWorkingHours from the InTime and OutTime.

How To do this?????

推荐答案

试试这个，

try this,

var hours = (datevalue1 - datevalue2).TotalHours;

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