private void Button2_Click(object sender, EventArgs e) { if (ComboBox7.Text == "") { EP.SetError(ComboBox7, "Select the Comport first"); GroupBox3.BringToFront(); GroupBox2.SendToBack(); Button3.Enabled = false; return; } if (ComboBox18.Text == "") { EP.SetError(ComboBox18, "Select the Comport first"); GroupBox3.BringToFront(); GroupBox2.SendToBack(); Button3.Enabled = false; return; } if (ComboBox19.Text == "") { EP.SetError(ComboBox19, "Select the Comport first"); GroupBox3.BringToFront(); GroupBox2.SendToBack(); Button3.Enabled = false; return; } if (ComboBox21.Text == "") { EP.SetError(ComboBox21, "Select the Comport first"); GroupBox3.BringToFront(); GroupBox2.SendToBack(); Button3.Enabled = false; return; } Button3.Enabled = true; EP.Clear(); Save_File(); }
private void button6_Click(object sender, EventArgs e) { GroupBox2.SendToBack(); GroupBox3.BringToFront(); }