private void BindDropDown_StreamID()
 {
     DropDown_StreamID.Items.Clear();
     DropDown_StreamID.DataSource     = StreamManagement.GetInstance.GetStreamList();
     DropDown_StreamID.DataTextField  = "StreamName";
     DropDown_StreamID.DataValueField = "StreamID";
     DropDown_StreamID.DataBind();
     DropDown_StreamID.Items.Insert(0, MicroConstants.DROPDOWNLIST_DEFAULT_ITEMTEXT);
 }
 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();
 }