private void prs_barcode_btn_Click(object sender, EventArgs e) { string content = File.ReadAllText("demo"); if (content != "") { TextWriter txt = new StreamWriter("demo"); txt.Write(""); txt.Close(); timer1.Enabled = true; barcode.Show(); } else { timer1.Enabled = true; barcode.Show(); } // FileStream stream = File.Open("scanbarcode.exe", FileMode.Open); // barcode form2 = new barcode(); //form2.Show(); //this.Close(); //cache1.A1(); //Application.Run(new barcode()); // barcode mod = new barcode(); //mod.Show(); //this.Hide(); }
private void button1_Click(object sender, EventArgs e) { string content = File.ReadAllText("demo"); if (content != "") { TextWriter txt = new StreamWriter("demo"); txt.Write(""); txt.Close(); timer2.Enabled = true; timer1.Enabled = false; barcode.Show(); } else { timer1.Enabled = true; barcode.Show(); } }