protected void Dispose(bool disposing)
{
if (disposed)
{
return;
}
if (disposing)
{
if (transaction != null)
{
transaction.Dispose();
transaction = null;
}
}
disposed = true;
}
static private int ExecuteNonQuery(System.Data.SqlServerCe.SqlCeCommand command, bool useTransaction, out int out__rowid, bool findoutLastInsertId)
{
bool retry = false;
bool trans_started = false;
System.Data.SqlServerCe.SqlCeTransaction trans = null;
try
{
if (useTransaction)
{
trans = command.Connection.BeginTransaction();
trans_started = true;
command.Transaction = trans;
}
int rows_aff = command.ExecuteNonQuery();
int row_id = -1;
if (findoutLastInsertId)
{
if (useTransaction)
{
row_id = GetLastInsertId(trans);
}
else
{
row_id = GetLastInsertId();
}
}
if (useTransaction)
{
trans.Commit(System.Data.SqlServerCe.CommitMode.Immediate);
trans_started = false;
command.Transaction = null;
}
out__rowid = row_id;
return(rows_aff);
}
catch (System.Data.SqlServerCe.SqlCeException ex)
{
////////MessageBox.Show(ex.Message + "\n" + "HRES = " + ex.HResult + "\n" + "ERRNO = " + ex.NativeError);
if (useTransaction && trans_started)
{
SafeTransRollback(trans);
trans.Dispose();
trans = null;
command.Transaction = null;
trans_started = false;
}
if (ex.NativeError == 0)
{
retry = true;
}
else
{
throw;
}
}
if (retry)
{
command.Connection.Close();
command.Connection.Open();
if (useTransaction)
{
trans = command.Connection.BeginTransaction();
trans_started = true;
command.Transaction = trans;
}
int rows_aff = command.ExecuteNonQuery();
int row_id = -1;
if (findoutLastInsertId)
{
if (useTransaction)
{
row_id = GetLastInsertId(trans);
}
else
{
row_id = GetLastInsertId();
}
}
if (useTransaction)
{
trans.Commit(System.Data.SqlServerCe.CommitMode.Immediate);
trans_started = false;
command.Transaction = null;
}
out__rowid = row_id;
return(rows_aff);
}
else
{
out__rowid = -1;
return(0);
}
}