Copy one 2D array to another 2D array

Question

I used this code to copy one 2D array to another 2D array:

Array.Copy(teamPerformance, 0,tempPerformance,0, teamPerformance.Length);

Howeve

Answer 1

You need Clone()

double[,] arr = 
{
   {1, 2},
   {3, 4}
};
double[,] copy = arr.Clone() as double[,];
copy[0, 0] = 2;
//it really copies the values, not a shallow copy, 
//after:
//arr[0,0] will be 1
//copy[0,0] will be 2