private void FillBlockFlats()
{
dt = new DataTable();
dt = UnitDirBL.GetBlockFlats(m_iCCId);
grdBlock.DataSource = dt;
grdViewBlock.Columns["LeadId"].Visible = false;
grdViewBlock.Columns["FlatId"].Visible = false;
grdViewBlock.Columns["Remarks"].Visible = false;
grdViewBlock.BestFitColumns();
grdViewBlock.OptionsCustomization.AllowFilter = false;
grdViewBlock.OptionsView.ShowAutoFilterRow = false;
grdViewBlock.OptionsView.ShowViewCaption = false;
grdViewBlock.OptionsView.ShowFooter = false;
grdViewBlock.OptionsSelection.MultiSelectMode = GridMultiSelectMode.CellSelect;
grdViewBlock.OptionsSelection.InvertSelection = false;
grdViewBlock.OptionsView.ColumnAutoWidth = true;
grdViewBlock.Appearance.HeaderPanel.Font = new Font(grdViewBlock.Appearance.HeaderPanel.Font, FontStyle.Bold);
}