How to decompress password protected files using 7Z?

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C#

.NET4.6

Hi,

Could any one please give me a hint on decompress 7z password protected files? A sample written in C # would be great.Its urgent requirement so quick help would be appreciated.

Thank you in adavance.

What I have tried:

ProcessStartInfo pro = new ProcessStartInfo();
pro.WindowStyle = ProcessWindowStyle.Hidden;
pro.FileName = zPath;
pro.Arguments = string.Format("x \"{0}\" -y -o\"{1}\"", sourceArchive, destination);
Process x = Process.Start(pro);
x.WaitForExit();

Got this one but how to pass passowrd as arguments.