PKHeX.SAV_Inventory.giveAll C# (CSharp) Method

        private void giveAll(string[] inarray, int count)
        {
            for (int i = 0; i < inarray.Length - 1; i++)
            {
                string itemname = inarray[i+1];
                int itemarrayval = Array.IndexOf(inarray, itemname);
                dataGridView1.Rows[i].Cells[0].Value = inarray[itemarrayval];
                dataGridView1.Rows[i].Cells[1].Value = count;
            }
        }
        private void B_DisplayItems_Click(object sender, EventArgs e)