protected void Page_Load(object sender, EventArgs e)
{
if (Session["stunum"] != null || Session["adminnum"] != null || Session["thnnum"] != null)
{
Session.Abandon();
}
DataBaseUtil.connectDB();
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["stunum"] == null)
{
Response.Write("<script>alert('请先登录！');window.location.href='Login.aspx'</script>");
}
else
{
DataBaseUtil.connectDB();
}
}
protected void bind()
{
string tnum = Session["thnnum"].ToString();
DataBaseUtil.connectDB();
string showSql = " select tb_student.sno,sname,tb_course.cno,cname,grade from tb_course,tb_sc,tb_teacher,tb_student where tb_course.cno=tb_sc.cno and tb_sc.tno=tb_teacher.tno and tb_sc.sno=tb_student.sno and tb_sc.tno='" + tnum + "'";
DataSet ds = new DataSet();
SqlDataAdapter myDA = new SqlDataAdapter(showSql, myconn);
myDA.Fill(ds, "TEST");
GridView1.DataSource = ds;
GridView1.DataBind();
}
public void dBind()
{
DataBaseUtil.connectDB();
string snum = Session["stunum"].ToString();
string showSql = "select sno ,sname ,ssex, sbirth, mname from tb_student join tb_major on tb_student.mno=tb_major.mno and sno='" + snum + "'";
SqlDataAdapter sda = new SqlDataAdapter(showSql, myconn);
DataSet ds = new DataSet();
sda.Fill(ds, "stutab");
GridView1.DataSource = ds;
GridView1.DataBind();
}
public void dBind()
{
DataBaseUtil.connectDB();
string tnum = Session["thnnum"].ToString();
string showSql = "select tno ,dno ,tname, tsex from tb_teacher where tno='" + tnum + "'";
SqlDataAdapter sda = new SqlDataAdapter(showSql, myconn);
DataSet ds = new DataSet();
sda.Fill(ds, "thtab");
GridView1.DataSource = ds;
GridView1.DataBind();
}
public void dBind()
{
DataBaseUtil.connectDB();
string anum = Session["adminnum"].ToString();
string showSql = "select ano ,aname ,apass from tb_admin where ano='" + anum + "'";
SqlDataAdapter sda = new SqlDataAdapter(showSql, myconn);
DataSet ds = new DataSet();
sda.Fill(ds, "admintab");
GridView1.DataSource = ds;
GridView1.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["adminname"] == null)
{
Response.Write("<script>alert('请先登录！');window.location.href='Login.aspx'</script>");
}
else if (Session["adminright"].ToString() == "10" || Session["adminright"].ToString() == null)
{
Response.Write("<script>alert('您没有权限使用此功能');window.location.href='AdminInfo.aspx'</script>");
}
else
{
DataBaseUtil.connectDB();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["adminname"] == null)
{
Response.Write("<script>alert('请先登录！');window.location.href='Login.aspx'</script>");
}
else
{
DataBaseUtil.connectDB();
string ssql = "select mno as '专业编号',mname as '专业名称',tb_major.dno as '系别编号',dname as '系别',dtel as '联系方式' from tb_major join tb_dept on tb_major.dno=tb_dept.dno";
SqlDataAdapter sda = new SqlDataAdapter(ssql, myconn);
DataSet ds = new DataSet();
sda.Fill(ds, "mdInfo");
GridView1.DataSource = ds;
GridView1.DataBind();
}
}
protected void bind()
{
if (Session["thnnum"] == null)
{
Response.Write("<script>alert('请先登录！');window.location.href='Login.aspx'</script>");
}
else
{
string tnum = Session["thnnum"].ToString();
DataBaseUtil.connectDB();
string showSql = " select cno as '课程号',cname as '课程名',ccredit as '学分',tno as '本人教师编号' from tb_course where tno='" + tnum + "'";
DataSet ds = new DataSet();
SqlDataAdapter myDA = new SqlDataAdapter(showSql, myconn);
myDA.Fill(ds, "TEST");
GridView1.DataSource = ds;
GridView1.DataBind();
}
}
protected void bind()
{
if (Session["stunum"] == null)
{
Response.Write("<script>alert('请先登录！');window.location.href='Login.aspx'</script>");
}
else
{
string studentNum = Session["stunum"].ToString();
DataBaseUtil.connectDB();
string showSql = " select tb_course.cno as '课程号',cname as '课程名',ccredit as '学分',tname as '教师名',dname as '系别',dtel as '联系方式' from tb_course,tb_sc,tb_teacher,tb_dept where tb_course.cno=tb_sc.cno and tb_sc.tno=tb_teacher.tno and tb_teacher.dno=tb_dept.dno and tb_sc.sno='" + studentNum + "'";
DataSet ds = new DataSet();
SqlDataAdapter myDA = new SqlDataAdapter(showSql, myconn);
myDA.Fill(ds, "TEST");
GridView1.DataSource = ds;
GridView1.DataBind();
}
}
protected void Page_Load(object sender, EventArgs e)
{
//Label1.Text = Session["stuname"].ToString();//test Session
DataBaseUtil.connectDB();
}