int[,] CreateMatrix()
{
int[,] array = new int[this.Controls.Count - 1, this.Controls.Count - 1];
for (int i = 0; i < array.GetLength(0); i++)
{
for (int j = 0; j < array.GetLength(0); j++)
{
if (_edges.Contains(new Edge(i + 1, j + 1), this.IsUndirectedGraph))
{
array[i, j] = GetDistance(this.Controls[i + 1].Location, this.Controls[j + 1].Location);
}
else if (i != j)
{
array[i, j] = -1;
}
}
}
return(array);
}
