public bool ThemDanhMucHienThi(DanhMucHienThi dm)
{
try
{
var kq = TimDanhMucHienThi(dm.Ma);
if (kq != default(DanhMucHienThi))
{
return(false);
}
dc.DanhMucHienThis.InsertOnSubmit(dm);
return(true);
}
catch
{
return(false);
}
}
public bool XoaDanhMucHienThi(DanhMucHienThi dm)
{
try
{
var kq = TimDanhMucHienThi(dm.Ma);
if (kq == default(DanhMucHienThi))
{
return(false);
}
dc.DanhMucHienThis.DeleteOnSubmit(dm);
return(true);
}
catch
{
return(false);
}
}
public bool SuaDanhMucHienThi(DanhMucHienThi dm)
{
try
{
var kq = TimDanhMucHienThi(dm.Ma);
if (kq == default(DanhMucHienThi))
{
return(false);
}
kq.TenVN = dm.TenVN;
kq.TenEN = dm.TenEN;
kq.MoTa = dm.MoTa;
return(true);
}
catch
{
return(false);
}
}
