private void SaveRecord()
{
ERPConfigDetails clsDetails = new ERPConfigDetails();
clsDetails.PostingDateFrom = Convert.ToDateTime(txtDateFrom.Text);
clsDetails.PostingDateTo = Convert.ToDateTime(txtDateTo.Text);
ERPConfig clsERPConfig = new ERPConfig();
clsERPConfig.UpdatePostingDate(clsDetails.PostingDateFrom, clsDetails.PostingDateTo);
clsERPConfig.CommitAndDispose();
}