{
result = cmd.ExecuteNonQuery();
trans.Commit();
}
catch (Exception ex)
{
trans.Rollback();
throw ex;
}
}
return result;
}
#endregion
#region ExecuteScalar
public static object ExecuteScalar(string connectionString, SQLiteCommand cmd)
{
object result = 0;
if (connectionString == null || connectionString.Length == 0)
throw new ArgumentNullException("connectionString");
using (SQLiteConnection con = new SQLiteConnection(connectionString))
{
SQLiteTransaction trans = null;
PrepareCommand(cmd, con, ref trans, true, cmd.CommandType, cmd.CommandText);
try
{
result = cmd.ExecuteScalar();
