发布时间 : 星期四 文章软件工程课程设计更新完毕开始阅读
2、黑盒测试
学生、教师、管理员登录错误：
选课错误：
开课错误：
六、源代码
登录：
private void button1_Click(object sender, EventArgs e) {
CUserInfo User = GetEnityUSer(); CLoginPRO log = new CLoginPRO(); string Res=log.LogSelectUser(User); if (Res == \
MessageBox.Show(\ else if (Res == String.Empty)
MessageBox.Show(\ else {
string[] temp = Res.Split('|'); User.usertype = temp[3];
User.usertime = DateTime.Parse(temp[4]); GlobaInfo.UserInfo = User;
// MessageBox.Show(temp[0] + temp[1] + temp[2] + temp[3] + temp[4]);
// MessageBox.Show(GlobaInfo.UserInfo.userno + GlobaInfo.UserInfo.userpsd + GlobaInfo.UserInfo.usertime.ToString() + temp[3] + GlobaInfo.UserInfo.usertype);
MessageBox.Show(\登录成功！您的权限是：\+ GlobaInfo.UserInfo.usertype);
if (GlobaInfo.UserInfo.usertype == \管理员\ {
AdminMainForm AdminForm = new AdminMainForm(); AdminForm.Show(); this.Hide(); }
if (GlobaInfo.UserInfo.usertype == \教师\ {
TeaMainForm TeaMain = new TeaMainForm(); TeaMain.Show(); this.Hide();
}
if (GlobaInfo.UserInfo.usertype == \学生\ {
StuMainForm StuForm = new StuMainForm(); StuForm.Show(); this.Hide(); } } }
修改密码：
private void button1_Click(object sender, EventArgs e) {
if (!CheckOldWithNew()) return; CUserInfo User=GetUserEnity(); if (NewPsdIsDiffOld()) {
if (CAdminPRO.UpdateUserInfo(User)) {
GlobaInfo.UserInfo.userpsd = txtpsd.Text; MessageBox.Show(\密码修改成功！\ } else {
MessageBox.Show(\发生错误，请稍候重试试！\ } } else {
MessageBox.Show(\原密码输入错误！\ } }
private bool NewPsdIsDiffOld() {
if (txtOldPsd.Text == GlobaInfo.UserInfo.userpsd) return true; else
return false; }
private CUserInfo GetUserEnity() {
CUserInfo user = new CUserInfo();
user.userno = GlobaInfo.UserInfo.userno; user.userpsd = txtpsd.Text;
// user.usertime = DateTime.Parse(dtpAdmitime.Text); user.usertime = DateTime.Today;
user.usertype = GlobaInfo.UserInfo.usertype; return user; }
private bool CheckOldWithNew() {
if (txtpsd.Text == \ {
MessageBox.Show(\新密码或确认新密码不能为空！\ return false; }
if (txtpsd.Text !=txtCompsd.Text) {
MessageBox.Show(\两次输入的密码不等！\ return false; }
return true; }
学生选课界面：
private void 选课ToolStripMenuItem_Click(object sender, EventArgs e) {
StuSelCou StuCou = new StuSelCou(); StuCou.MdiParent = this; StuCou.Show(); }
private void 我的课程列表ToolStripMenuItem_Click(object sender, EventArgs e) {
MyCourse myCourse = new MyCourse(); myCourse.MdiParent = this; myCourse.Show(); }
private void 修改密码ToolStripMenuItem_Click(object sender, EventArgs e) {
AlterMyPsdForm AlterMyPsd = new AlterMyPsdForm(); AlterMyPsd.MdiParent = this; AlterMyPsd.Show(); }
private void 注销登录ToolStripMenuItem_Click(object sender, EventArgs e) {
MyLogOut.myLogOut(this);