public FrmClass(MyGlobal jumpinfo2)
{
this.jumpinfo = jumpinfo2;
if (jumpinfo.user == "student")
{
MessageBox.Show("请用教师身份登录");
this.Size = new Size(500, 0);
return;
}
this.fk_teacherid = jumpinfo.teachId;
InitializeComponent();
}
private void btnLogin_Click(object sender, EventArgs e)
{
MyGlobal jumpinfo = new MyGlobal();
string userid = this.txtUser.Text;
string pass = this.txtPass.Text;
if (this.rdoStudent.Checked)
{
//学生登录后查询学生信息且有学生权限
User.power = "学生";
SqlConnection conn = new SqlConnection("server=" + MyGlobal.ip + ";database=dormitory;UID=sa;PWD=zyh@197068;Integrated Security=False");
conn.Open();
string sqlquery = @"select stuName from student where stuNum = '" + userid + "'";
SqlCommand sql = new SqlCommand(sqlquery, conn);
SqlDataReader reader = sql.ExecuteReader();
reader.Read();
userid = reader[0].ToString();
if (reader.HasRows == true)
{
MessageBox.Show("欢迎学生" + userid + "登录");
jumpinfo.user = "******";
jumpinfo.stuId = getstuId();
this.Hide();
FrmMain f = new FrmMain(jumpinfo);
//f.MdiParent = this;
f.Show();
}
}
else
{
//教师登录后查询学生信息且有教师权限
User.power = "教师";
SqlConnection conn = new SqlConnection("server=" + MyGlobal.ip + ";database=dormitory;UID=sa;PWD=zyh@197068;Integrated Security=False");
conn.Open();
string sqlquery = @"select teachName from teacher where teachUserName = '******'";
SqlCommand sql = new SqlCommand(sqlquery, conn);
SqlDataReader reader = sql.ExecuteReader();
reader.Read();
userid = reader[0].ToString();
if (reader.HasRows == true)
{
MessageBox.Show("欢迎教师" + userid + "登录");
jumpinfo.user = "******";
jumpinfo.teachId = getteachId();
this.Hide();
this.Hide();
FrmMain f = new FrmMain(jumpinfo);
//f.MdiParent = this;
f.Show();
}
}
}
public FrmMain(MyGlobal jumpinfo1)
{
this.jumpinfo = jumpinfo1;
InitializeComponent();
//MessageBox.Show("我是"+jumpinfo.user+"id:" + jumpinfo.stuid);
}
public FrmMain(MyGlobal jumpinfo2)
{
this.jumpinfo = jumpinfo2;
InitializeComponent();
}