int convertZ = int.Parse(piecePosition[0].ToString()); code example
Example 1: c# how to convert string to int
var myInt = int.Parse("123");
var successfullyParsed = int.TryParse("123", out convertedInt);
Example 2: c# convert to int
int i = 0;
bool b = true;
i = Convert.ToInt32(b);
byte bt = 3;
i = Convert.ToInt32(bt);
char c = 'A';
i = Convert.ToInt32(c);
DateTime dt = DateTime.Now;
i = Convert.ToInt32(dt);
decimal d = 25.678m;
i = Convert.ToInt32(d);
double db = 0.007234;
i = Convert.ToInt32(db);