public void ResetAll()
 {
     txt_SubjectName.Text = string.Empty;
     DropDown_SubjectTypeName.ClearSelection();
     DropDown_QualID.ClearSelection();
     DropDown_ClassID.ClearSelection();
     DropDown_StreamID.ClearSelection();
     txt_SubjectFullMark.Text      = string.Empty;
     DropDown_Staff.SelectedIndex  = MicroConstants.NUMERIC_VALUE_ZERO;
     chk_SubjPratical.Checked      = false;
     txt_SubjectPracticalMark.Text = string.Empty;
     DropDown_SessionID.ClearSelection();
 }
        private void BindDropDown_QualID()
        {
            DropDown_QualID.Items.Clear();
            List <Qualification> objQuals = new List <Qualification>();

            objQuals = (from xyzl in QualManagement.GetInstance.GetQualsList()
                        where xyzl.QualType == "C"
                        select xyzl).ToList();
            DropDown_QualID.DataSource     = objQuals;
            DropDown_QualID.DataTextField  = "QualCode";
            DropDown_QualID.DataValueField = "QualID";
            DropDown_QualID.DataBind();
            DropDown_QualID.Items.Insert(0, new ListItem(MicroConstants.DROPDOWNLIST_DEFAULT_ITEMTEXT));
        }