public static void UpdateAll(List <MagicNumber> ListInstanceData)
{
ListInstanceData = CheckInsertAll(ListInstanceData, true);
if (ListInstanceData.Count < 1)
{
return;
}
using (var db = new MagicNumberContext())
{
bool oldValidateOnSaveEnabled = db.Configuration.ValidateOnSaveEnabled;
try
{
db.Configuration.ValidateOnSaveEnabled = false;
foreach (var item in ListInstanceData)
{
db.Table_Name.Attach(item);
db.Entry(item).State = EntityState.Modified;
}
db.SaveChanges();
}
catch (Exception ex)
{
DateTime localDate = DateTime.Now;
string printResult = String.Format("{0}\n{1}\n\n{2}", localDate.ToString(), ex.ToString(), ListInstanceData.ToString());
PrintException.Start(MethodBase.GetCurrentMethod().Name, printResult);
}
finally
{
db.Configuration.ValidateOnSaveEnabled = oldValidateOnSaveEnabled;
}
}
}
public static void RemoveAll()
{
using (var db = new MagicNumberContext())
{
bool oldValidateOnSaveEnabled = db.Configuration.ValidateOnSaveEnabled;
var query = from b in db.Table_Name
orderby b.Symbol
select b;
try
{
db.Configuration.ValidateOnSaveEnabled = false;
foreach (var item in query)
{
db.Table_Name.Attach(item);
db.Entry(item).State = EntityState.Deleted;
}
db.SaveChanges();
}
catch (Exception ex)
{
DateTime localDate = DateTime.Now;
string printResult = String.Format("{0}\n{1}\n\n{2}", localDate.ToString(), ex.ToString(), query.ToString());
PrintException.Start(MethodBase.GetCurrentMethod().Name, printResult);
}
finally
{
db.Configuration.ValidateOnSaveEnabled = oldValidateOnSaveEnabled;
}
}
}
public static void UpdateByInstance(MagicNumber instanceData)
{
using (var db = new MagicNumberContext())
{
bool oldValidateOnSaveEnabled = db.Configuration.ValidateOnSaveEnabled;
try
{
db.Configuration.ValidateOnSaveEnabled = false;
db.Table_Name.Attach(instanceData);
db.Entry(instanceData).State = EntityState.Modified;
db.SaveChanges();
}
catch (Exception ex)
{
DateTime localDate = DateTime.Now;
string printResult = String.Format("{0}\n{1}\n\n{2}", localDate.ToString(), ex.ToString(), instanceData.ToString());
PrintException.Start(MethodBase.GetCurrentMethod().Name, printResult);
}
finally
{
db.Configuration.ValidateOnSaveEnabled = oldValidateOnSaveEnabled;
}
}
}
public static void RemoveByInstance(MagicNumber instanceData)
{
using (var db = new MagicNumberContext())
{
bool oldValidateOnSaveEnabled = db.Configuration.ValidateOnSaveEnabled;
try
{
db.Configuration.ValidateOnSaveEnabled = false;
db.Table_Name.Attach(instanceData);
db.Entry(instanceData).State = EntityState.Deleted;
db.SaveChanges();
}
finally
{
db.Configuration.ValidateOnSaveEnabled = oldValidateOnSaveEnabled;
}
}
}
