protected void btnSubmit_Click(object sender, EventArgs e)
{
StudentMaster Obj_Add_Stu = new StudentMaster
{
StudentName = studentName.Text,
ClassMasterID = Convert.ToInt32(ddl_Class.SelectedValue),
ExhibitionCoordinatorMasterID = Convert.ToInt32(ddl_Exhibition.SelectedValue)
};
StudentMasterBuss.SaveStudents(Obj_Add_Stu);
StudentFill();
}
protected void btnUpdate_Click(object sender, EventArgs e)
{
StudentMaster _Stu = new StudentMaster
{
ID = Convert.ToInt32(ddl_Student.SelectedValue),
StudentName = studentName.Text,
ExhibitionCoordinatorMasterID = Convert.ToInt32(ddl_Exhibition.SelectedValue),
ClassMasterID = Convert.ToInt32(ddl_Class.SelectedValue)
};
StudentMasterBuss.UpdateStudent(_Stu);
StudentFill();
}
protected void ddl_Student_SelectedIndexChanged(object sender, EventArgs e)
{
List <StudentMaster> Obj_St = StudentMasterBuss.GetStudentDetails(ddl_Student.SelectedValue);
if (Obj_St != null && Obj_St.Count > 0)
{
for (int i = 0; i < Obj_St.Count; i++)
{
studentName.Text = Obj_St[i].StudentName;
ddl_Class.SelectedValue = Convert.ToString(Obj_St[i].ClassMasterID);
ddl_Exhibition.SelectedValue = Convert.ToString(Obj_St[i].ExhibitionCoordinatorMasterID);
}
}
}
private void StudentFill()
{
StudentMasterBuss Obj_Stu = new StudentMasterBuss();
List <StudentMaster> Obj_St = Obj_Stu.GetStudents();
if (Obj_St != null && Obj_St.Count > 0)
{
grd.DataSource = Obj_St;
grd.DataBind();
}
else
{
grd.DataSource = null;
grd.DataBind();
}
}
private void StudentDropDownFill()
{
StudentMasterBuss Obj_St = new StudentMasterBuss();
List <StudentMaster> Obj_Stds_ID = Obj_St.GetStudents();
if (Obj_Stds_ID != null && Obj_Stds_ID.Count > 0)
{
for (int i = 0; i < Obj_Stds_ID.Count; i++)
{
ddl_Student.Items.Add(Obj_Stds_ID[i].ID.ToString());
}
ddl_Student.Items.Insert(0, new ListItem("Select Student", " "));
}
else
{
ddl_Student.Items.Clear();
}
}
protected void btnDelete_Click(object sender, EventArgs e)
{
StudentMasterBuss.DeleteStudent(ddl_Student.SelectedValue);
StudentFill();
}
