how to get image path in android

hii everyone,
i need image path of image which is saved in sqlilte database or in my project folder in string format, how can i get it?

here in first param i need to pass image path.Thank you
using (System.IO.FileStream fs = new System.IO.FileStream(Imagepath, System.IO.FileMode.Open, System.IO.FileAccess.ReadWrite))
{

}