Question

I would like a function to convert a single dimension array int[480000] into a 2d array of size int[800,600].
Can you please help me how this can be done?

Answer 1

public static T[,] Convert<T>(this T[] source, int rows, int columns)
{
  int i = 0;
  T[,] result = new T[rows, columns];

  for (int row = 0; row < rows; row++)
    for (int col = 0; col < columns; col++)
      result[row, col] = source[i++];
  return result;
}