# Web Forms :: Calculate Fine By Comparing Two Dates

Oct 9, 2012

I am developing library management system in asp.net C#. i want to calculate fine by comparing isuue date and return date. Here Fine is calculated as:

Find the no of days between issue date and return date.

If no of days are greater than 10 then calculate fine using the formula given below

Fine=No. of Days * 10 Rs. (i.e 10 Rs fine per day)

Otherwise there will be no fine.

So i am inserting the record of isuue date in issue table (data type- Date in sql server) so how I calculate by comparing the return date.

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[code]....

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