private void button3_Click(object sender, EventArgs e) { this.Hide(); Form_Log fl = new Form_Log(); fl.Show(); }
private void button2_Click(object sender, EventArgs e) { if (txtNowpwd.Text.Length < 6) { MessageBox.Show("密码长度小于6位,请重新输入!", "提醒信息", MessageBoxButtons.OK, MessageBoxIcon.Error); } else { if (txtNowpwd.Text == txtReNowPwd.Text) { string sql = "update users set spassword = '******' where sno = '" + txtID.Text + "'"; SqlConnection conn = new SqlConnection(connstr); conn.Open(); SqlCommand sc = new SqlCommand(sql, conn); SqlDataReader msDr = sc.ExecuteReader(); conn.Close(); MessageBox.Show("修改成功!"); this.Close(); Form_Log fl = new Form_Log(); fl.Show(); } else { MessageBox.Show("密码输入信息不一致,请重新输入!", "提醒信息", MessageBoxButtons.OK, MessageBoxIcon.Error); } } }
private void Button_back_Click(object sender, EventArgs e) { Form_Log frm = new Form_Log(); frm.Show(); this.Close(); }
private void Form_FindPas_FormClosed(object sender, FormClosedEventArgs e) { this.Hide(); Form_Log fl = new Form_Log(); fl.Show(); }
private void Button_register_Click(object sender, EventArgs e) { if (ju.Enroll(User_name.Text, User_password.Text, Tell.Text, Email.Text, txtRePassword.Text)) { MessageBox.Show("注册成功!"); Form_Log frm = new Form_Log(); frm.Show(); this.Close(); } else { if (User_password.Text.Length < 6) { MessageBox.Show("密码长度小于6位", "提醒信息", MessageBoxButtons.OK, MessageBoxIcon.Error); } else if (Tell.Text.Length != 11) { MessageBox.Show("电话号码输入错误", "提醒信息", MessageBoxButtons.OK, MessageBoxIcon.Error); } else if (User_password.Text != txtRePassword.Text) { MessageBox.Show("两次密码信息不一致,请重新输入", "提醒信息", MessageBoxButtons.OK, MessageBoxIcon.Error); } else if (!reg.IsMatch(Email.Text)) { MessageBox.Show("邮箱格式输入有误,请重新输入\n1.只允许英文字母、数字、下划线、英文句号、以及中划线组成\n" + "2.结尾是qq.com或163.com或126.com", "提醒信息", MessageBoxButtons.OK, MessageBoxIcon.Error); } } }