How to calculate difference of two dates in numeric values

Question

Hai  In my project I need to find total running days of from the order date to current date or Today date  How can I do this in my project . Please suggest any idea to finish this concept and it's urgent please somebody help me to solve this. For an example : Order Date :01-10-2015 and Today Date:13-10-2015 Order running Days : 13 This is my concept. I hope you can understand.

Sujeet Suman · Answer

Pavithra please once use below code: Your two datetimepickers like - datetimepicker TodayDate => For TodayDate datetimepicker OrderDate => For OrderDate // Find difference in timespan TimeSpan m_Difference = (datetimepicker TodayDate . value) . Subtract (datetimepicker OrderDate . value ); // Find difference in no of days Int m_DifferenceInDate = (int) m_Difference . TotalDays ; If this is helpful for you then please accept my Answer .

Vipan Sharma · Answer

Hello Pavithra DateTime oldDate = new DateTime(2002715); DateTime newDate = DateTime.Now; // Difference in days hours and minutes. TimeSpan ts = newDate - oldDate; // Difference in days. int differenceInDays = ts.Days; ========================================== DateTime dt1 = new DateTime(2012 3 3); DateTime dt2 = new DateTime(2011 3 3); var days = dt1.Subtract(dt2).TotalDays; ==================================================== Assuming StartDate and EndDate are of type DateTime : (EndDate - StartDate).TotalDays =================================================================== Convert the result as your requirement Hope it will help you . Accept Answer