private decimal find_hs_chat_luong_by_nv_thang_nam(decimal ip_dc_id_nv, decimal ip_dc_thang, decimal ip_dc_nam)
{
US_GD_HE_SO_CHAT_LUONG v_us = new US_GD_HE_SO_CHAT_LUONG();
DS_GD_HE_SO_CHAT_LUONG v_ds = new DS_GD_HE_SO_CHAT_LUONG();
v_us.FillDataset(v_ds);
string v_str_filter = "ID_NHAN_VIEN = " + ip_dc_id_nv + " AND THANG = " + ip_dc_thang + " AND NAM = " + ip_dc_nam;
DataRow[] v_dr = v_ds.GD_HE_SO_CHAT_LUONG.Select(v_str_filter);
if (v_dr.Count() == 0)
{
return 0;
}
else
{
return CIPConvert.ToDecimal(v_dr.First()["HE_SO_K"].ToString());
}
}