private void GenerateBatchForm_Load(object sender, EventArgs e) { cdtval = DateTime.Now.ToString("yyyy-MM-dd"); var servceDao = new ServiceDao(); cmbServiceName.DataSource = servceDao.GetAllPoojasExceptPrasadam(); var batchDaoObject = new BatchDao(); dgvBatchTokens.AutoGenerateColumns = false; dgvBatchTokens.DataSource = batchDaoObject.GetAllBatches(); }