private void BindControl()
{
TeacherCollegeMapps msts = new TeacherCollegeMapps();
TeacherCollegeMapp collmst = msts.Details(Convert.ToInt32(Request.QueryString["EID"].ToString()));
ddlCollege.SelectedValue = collmst.CollegeID.ToString();
ddlTeacher.SelectedValue = collmst.TeacherID.ToString();
}
public String EditMapp(TeacherCollegeMapp objMst)
{
try
{
db.Entry(objMst).State = EntityState.Modified;
db.SaveChanges();
return("0");
}
catch (Exception ex)
{
return("1");
}
finally
{
db.Dispose();
}
}
public String CreateMapp(TeacherCollegeMapp objMst)
{
try
{
db.TeacherCollegeMapps.Add(objMst);
db.SaveChanges();
return("0");
}
catch (Exception ex)
{
return("1");
}
finally
{
db.Dispose();
}
}
public TeacherCollegeMapp Details(int?id)
{
try
{
TeacherCollegeMapp objMst = db.TeacherCollegeMapps.Find(id);
return(objMst);
}
catch (Exception ex)
{
TeacherCollegeMapp objMst = null;
return(objMst);
}
finally
{
db.Dispose();
}
}
public String DeleteMapp(int id)
{
try
{
TeacherCollegeMapp objMst = db.TeacherCollegeMapps.Find(id);
db.TeacherCollegeMapps.Remove(objMst);
db.SaveChanges();
return("0");
}
catch (Exception ex)
{
return("1");
}
finally
{
db.Dispose();
}
}
protected void btnCreate_Click(object sender, EventArgs e)
{
try
{
TeacherCollegeMapp mst = new TeacherCollegeMapp();
mst.CollegeID = Convert.ToInt32(ddlCollege.SelectedValue.Trim());
mst.TeacherID = Convert.ToInt32(ddlTeacher.SelectedValue.Trim());
TeacherCollegeMapps Colldata = new TeacherCollegeMapps();
String strerr = Colldata.CreateMapp(mst);
if (strerr == "0")
{
Response.Redirect("~/CollegeJoining/CJDetails", false);
}
}
catch (Exception ex)
{
}
}
