public string SinhMaTuDong(string tenbang, string tenma, string MaBatDau)
{
CongViecCtrl cvCtrl = new CongViecCtrl();
int id = 0;
bool dung = false;
string ma = "";
DataTable dt = new DataTable();
while (dung == false)
{
dt = CheckID(tenbang, tenma, MaBatDau + id.ToString());
if (dt.Rows.Count == 0)
{
dung = true;
}
else
{
id++;
dung = false;
}
}
ma = MaBatDau + id.ToString();
return(ma);
}