public void BeginTransaction(DbIsolationLevel isolationLevel = DbIsolationLevel.Unspecified)
{
_objectContext = ((IObjectContextAdapter)_dataContext).ObjectContext;
if (_objectContext.Connection.State != ConnectionState.Open)
{
_objectContext.Connection.Open();
}
_transaction = _objectContext.Connection.BeginTransaction(isolationLevel.ConvertLevel());
}
public void BeginTran(DbIsolationLevel level)
{
this.OpenConnect();
if (tran == null)
{
tran = this.Connection.BeginTransaction();
}
else
{
throw new Exception("Transaction is use");
}
}
public static IsolationLevel ConvertLevel(this DbIsolationLevel level)
{
switch (level)
{
case DbIsolationLevel.Chaos: return(IsolationLevel.Chaos);
case DbIsolationLevel.ReadCommitted: return(IsolationLevel.ReadCommitted);
case DbIsolationLevel.ReadUncommitted: return(IsolationLevel.ReadUncommitted);
case DbIsolationLevel.RepeatableRead: return(IsolationLevel.RepeatableRead);
case DbIsolationLevel.Serializable: return(IsolationLevel.Serializable);
case DbIsolationLevel.Snapshot: return(IsolationLevel.Snapshot);
case DbIsolationLevel.Unspecified: return(IsolationLevel.Unspecified);
default:
return(IsolationLevel.Unspecified);
}
}
public void BeginTran(DbIsolationLevel level)
{
throw new NotImplementedException();
}
public void BeginTransaction(DbIsolationLevel isolationLevel = DbIsolationLevel.Unspecified)
{
_transaction.GetDbTransaction();
}
public IDbTransaction BeginTransaction(DbIsolationLevel isolationLevel)
{
return((IDbTransaction)Database.BeginTransaction());
}
public Task BeginTransactionAsync(DbIsolationLevel isolationLevel)
{
throw new NotImplementedException();
}
public void BeginTran(DbIsolationLevel level)
{
this.db.BeginTran(level);
}
