public static bool Delete(KhachHangGroup data)
{
try
{
if (data != null)
{
dbContext.KhachHangGroups.DeleteOnSubmit(data);
dbContext.SubmitChanges();
return true;
}
return false;
}
catch
{
//log
}
NewConnection();
return false;
}
private static bool Insert(KhachHangGroup data)
{
try
{
dbContext.KhachHangGroups.InsertOnSubmit(data);
dbContext.SubmitChanges();
return true;
}
catch
{
return false;
}
}
public static bool Update(KhachHangGroup data)
{
try
{
if (data != null)
{
dbContext.SubmitChanges();
return true;
}
return false;
}
catch
{
return false;
}
}
/// <summary>
/// Insert new data
/// </summary>
/// <param name="ten"></param>
/// <param name="ghiChu"></param>
/// <returns>Return id of the new data if success</returns>
public static int? Insert(string ten, string ghiChu = "")
{
int? res = null;
try
{
KhachHangGroup data = new KhachHangGroup();
data.Ten = ten;
data.GhiChu = ghiChu;
if (Insert(data))
{
res = data.Id;
}
}
catch (Exception ex)
{
throw ex;
}
return res;
}
partial void DeleteKhachHangGroup(KhachHangGroup instance);
partial void UpdateKhachHangGroup(KhachHangGroup instance);
partial void InsertKhachHangGroup(KhachHangGroup instance);