CSharp Array Of Textbox

private void Form1_Load(object sender, EventArgs e)

        {

            TextBox[] tx;

            int count = 7;

            //Create text box

            tx = new TextBox[count];

            for (int i = 0; i < count; i++)

            {

                tx[i] = new TextBox();

                tx[i].Parent = this;

                // space 5px of each texbox

                tx[i].Top = i * (tx[i].Height+5);

            }

        }