public void GetKho()
{
var listKho = ExecSQL.ExecQueryData <Kho>("SELECT makho, tenkho FROM dbo.tbl_kho ORDER BY tenkho");
cbo_kho.Properties.DataSource = listKho;
cbo_kho.Properties.DisplayMember = "tenkho";
cbo_kho.Properties.ValueMember = "makho";
}
public void GetLoaiPhieu()
{
var listLoaiPhieu = ExecSQL.ExecQueryData <LoaiPhieu>("SELECT id, loaiphieu FROM dbo.tbl_loaiphieunhapxuat");
cbo_loaiphieu.Properties.DataSource = listLoaiPhieu;
cbo_loaiphieu.Properties.DisplayMember = "loaiphieu";
cbo_loaiphieu.Properties.ValueMember = "id";
cbo_loaiphieu.EditValue = 2;
}