CREATING A PROGRAM. I need to build this through Visual Studios 2015. I have to create a Bitcoin simulator. I need to have a load button so that it would load the file into the List called holdings. I need to have a list for transactions(mining & buy and sell). I also need a list for pricing(date, type, and price). So thats three lists althogether.

Programing Lanuage is C#.

Structure holding {

string date,

int quanity

string type}