7.WinFor练习--用户登录

namespace _7用户登录 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } //点击登录时进行判断 private void btnLoging_Click(object sender, EventArgs e) { if (radStudent.Checked || radTeacher.Checked) { //取得输入用户名和密码 string name = txtName.Text.Trim(); string pwd = txtPwd.Text; //判断学生登录还是老师登录 if (radStudent.Checked) { if (name == "student" && pwd == "student") { MessageBox.Show("学生登录成功"); } else { MessageBox.Show("学生登录失败"); txtName.Clear(); txtPwd.Clear(); txtName.Focus(); } } else { if (name == "teacher" && pwd == "teacher") { MessageBox.Show("老师登录成功"); } else { MessageBox.Show("老师登录不成功"); txtName.Clear(); txtPwd.Clear(); } } } else { MessageBox.Show("请先选择用户登录身份"); } } } }