protected void saveButton_Click(object sender, EventArgs e) { Center aCenter = new Center(); aCenter.CenterName = centerNameTextBox.Text; if (centerManager.IsCenterNameExists(aCenter)) { megLabel.Text = "Center name already exists!"; } else { int thanaId = int.Parse(thanaCenterDropDownList.SelectedValue); string newPassword = CreatePassword(); string password = EncryptSHA512Managed(newPassword); int centerCount = centerManager.CenterCountInThana(thanaId) + 1; string centerCode = CreateCenterCode(thanaCenterDropDownList.SelectedItem.ToString(), centerCount); Session["centerName"] = aCenter.CenterName; Session["centerCode"] = centerCode; Session["password"] = newPassword; megLabel.Text = centerManager.SaveCenter(aCenter, thanaId, centerCode, password); Response.Redirect("CenterPasswordAndCodeUI.aspx"); } }