C# – Date Time – How to get backdated date with day, month and year subtraction

To get Backdated date by subtracting you can use the following code.
write this in console application.

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Code:
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//To get current date
DateTime dtnow = DateTime.Now;
//To get date -30 days
DateTime dtdays = DateTime.Now.AddDays(-30);
//To get date -1 month
DateTime dtmonth = DateTime.Now.AddMonths(-1);
//To get date -1 year
DateTime dtyear = DateTime.Now.AddYears(-1);
Console.WriteLine(dtnow);
Console.WriteLine(dtdays);
Console.WriteLine(dtmonth);
Console.WriteLine(dtyear);
Console.ReadKey();
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Out Put
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6/7/2016 9:43:22 AM
5/8/2016 9:43:22 AM
5/7/2016 9:43:22 AM
6/7/2015 9:43:22 AM