private void ok_btn_Click(object sender, EventArgs e) { KeyManager km = new KeyManager(productid_lbl.Text); string productKey = productkey_txt.Text; //Check valid if (km.ValidKey(ref productKey)) { KeyValuesClass kv = new KeyValuesClass(); //Decrypt license key if (km.DisassembleKey(productKey, ref kv)) { LicenseInfo lic = new LicenseInfo(); lic.ProductKey = productKey; lic.FullName = "ABCD BANK"; //Save license key to file km.SaveSuretyFile(string.Format(@"{0}\active.lic", Application.StartupPath), lic); MessageBox.Show("You have been successfully registered.", "ABCD BANK", MessageBoxButtons.OK, MessageBoxIcon.Information); this.Dispose(); Login_form lgf = new Login_form(); lgf.Show(); } } else { MessageBox.Show("Your product key is invalid.", "ABCD BANK", MessageBoxButtons.OK, MessageBoxIcon.Warning); } }
private void Detail_View_form_FormClosing(object sender, FormClosingEventArgs e) { DialogResult result = MessageBox.Show("Are you want to Exit..", "ABCD BANK", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question); if (result == DialogResult.Yes) { this.Dispose(); Login_form lg = new Login_form(); lg.Show(); } else if (result == DialogResult.No) { e.Cancel = true; } else if (result == DialogResult.Cancel) { e.Cancel = true; } }