private void BtnGo_Click(object sender, EventArgs e) { if (TxtBoxUser.Text != "" && TxtBoxUser.Text != "" && TxtBoxUser.Text != "") { MySQLite mySQLite = new MySQLite(TxtBoxUser.Text, TxtBoxPwd1.Text, TxtBoxPwd2.Text); mySQLite.Pwdverification(); mySQLite.OpenMySQL(); mySQLite.InsertUName(out string ShowR); MessageBox.Show(ShowR); } else { MessageBox.Show("用户名或者密码无效!"); } }
private void BtnGo_Click(object sender, EventArgs e) { if (TxtBoxUser.Text != "" && TxtBoxPwd.Text != "") { MySQLite mySQLite = new MySQLite(TxtBoxUser.Text, TxtBoxPwd.Text); mySQLite.OpenMySQL(); mySQLite.Queryfailure(out string ShowE); if (ShowE == "多次错误登录,程序终止!") { MessageBox.Show(ShowE); mySQLite.OpenMySQL(); mySQLite.Resetcount(); System.Environment.Exit(0); } else { mySQLite.OpenMySQL(); mySQLite.QueryUName(out string ShowL); if (ShowL != "登录成功!") { MessageBox.Show(ShowL); mySQLite.OpenMySQL(); mySQLite.Failurecheck(out string ShowF);//查询User是否存在 if (ShowF == "User不存在") { MessageBox.Show("用户名或者密码错误!"); } else { mySQLite.OpenMySQL(); mySQLite.Failurecount();//失败计数插入对应用户 } } else { fmHome = new FmHome(); this.Hide(); fmHome.Show(); MessageBox.Show(ShowL); } } } else { MessageBox.Show("请输入用户名和密码!"); } }