string strText = ""; string strData = ""; private void ScrollingForm_Load(object sender, EventArgs e) { strText = textBox1.Text; } private void timer1_Tick(object sender, EventArgs e) { timer1.Enabled = false; for (int k = 1; k < strData.Length; k++) { textBox1.Text = strData.Substring(k); textBox1.Refresh(); System.Threading.Thread.Sleep(500); Application.DoEvents(); } tim..