/// <summary>
        /// Save all comments to database (direct)
        /// </summary>
        /// <param name="companyId">companyId</param>        
        public void Save(int companyId)
        {
            FullLengthLiningTDS fullLengthLiningCommentDetailsChanges = (FullLengthLiningTDS)Data.GetChanges();

            if (fullLengthLiningCommentDetailsChanges.CommentDetails.Rows.Count > 0)
            {
                FullLengthLiningCommentDetailsGateway fullLengthLiningCommentDetailsGateway = new FullLengthLiningCommentDetailsGateway(fullLengthLiningCommentDetailsChanges);

                foreach (FullLengthLiningTDS.CommentDetailsRow row in (FullLengthLiningTDS.CommentDetailsDataTable)fullLengthLiningCommentDetailsChanges.CommentDetails)
                {
                    // Insert new comments
                    if ((!row.Deleted) && (!row.InDatabase))
                    {
                        WorkComments workComments = new WorkComments(null);
                        int? libraryFilesId = null; if (!row.IsLIBRARY_FILES_IDNull()) libraryFilesId = row.LIBRARY_FILES_ID;

                        workComments.InsertDirect(row.WorkID, row.RefID, row.Type, row.Subject, row.UserID, row.DateTime_, row.Comment, libraryFilesId, row.Deleted, row.COMPANY_ID, row.WorkType);
                    }

                    // Update comments
                    if ((!row.Deleted) && (row.InDatabase))
                    {
                        int workId = row.WorkID;
                        int refId = row.RefID;
                        bool originalDeleted = false;
                        int originalCompanyId = companyId;

                        // original values
                        string originalType = fullLengthLiningCommentDetailsGateway.GetTypeOriginal(workId, refId);
                        string originalSubject = fullLengthLiningCommentDetailsGateway.GetSubjectOriginal(workId, refId);
                        int originalUserId = fullLengthLiningCommentDetailsGateway.GetUserIdOriginal(workId, refId);
                        DateTime? originalDateTime = null; if (fullLengthLiningCommentDetailsGateway.GetDateTime_Original(workId, refId) != null) originalDateTime = fullLengthLiningCommentDetailsGateway.GetDateTime_Original(workId, refId);
                        string originalComment = fullLengthLiningCommentDetailsGateway.GetCommentOriginal(workId, refId);
                        int? originalLibraryFilesId = null; if (fullLengthLiningCommentDetailsGateway.GetLIBRARY_FILES_IDOriginal(workId, refId) != null) originalLibraryFilesId = fullLengthLiningCommentDetailsGateway.GetLIBRARY_FILES_IDOriginal(workId, refId);
                        string originalWorkType = fullLengthLiningCommentDetailsGateway.GetWorkTypeOriginal(workId, refId);

                        // new values
                        string newType = fullLengthLiningCommentDetailsGateway.GetType(workId, refId);
                        string newSubject = fullLengthLiningCommentDetailsGateway.GetSubject(workId, refId);
                        string newComment = fullLengthLiningCommentDetailsGateway.GetComment(workId, refId);
                        int? newLibraryFilesId = null; if (fullLengthLiningCommentDetailsGateway.GetLIBRARY_FILES_IDOriginal(workId, refId) != null) originalLibraryFilesId = fullLengthLiningCommentDetailsGateway.GetLIBRARY_FILES_ID(workId, refId);

                        WorkComments workComments = new WorkComments(null);
                        workComments.UpdateDirect(workId, refId, originalType, originalSubject, originalUserId, originalDateTime, originalComment, originalLibraryFilesId, originalDeleted, originalCompanyId, originalWorkType, workId, refId, newType, newSubject, originalUserId, originalDateTime, newComment, newLibraryFilesId, originalDeleted, originalCompanyId, originalWorkType);
                    }

                    // Deleted comments
                    if ((row.Deleted) && (row.InDatabase))
                    {
                        WorkComments workComments = new WorkComments(null);
                        workComments.DeleteDirect(row.WorkID, row.RefID, row.COMPANY_ID);
                    }
                }
            }
        }
        protected void grdComments_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if ((e.Row.RowType == DataControlRowType.DataRow) && ((e.Row.RowState == DataControlRowState.Normal) || ((e.Row.RowState == DataControlRowState.Alternate))))
            {
                if (((Label)e.Row.FindControl("lblUserId")).Text != "")
                {
                    int loginId = Int32.Parse(hdfLoginId.Value);
                    bool adminPermission = bool.Parse(hdfAdminPermission.Value);
                    int rowUserId = Int32.Parse(((Label)e.Row.FindControl("lblUserId")).Text);

                    if ((loginId == rowUserId) || (adminPermission))
                    {
                        e.Row.FindControl("ibtnDelete").Visible = true;
                        e.Row.FindControl("ibtnEdit").Visible = true;
                    }
                    else
                    {
                        e.Row.FindControl("ibtnDelete").Visible = false;
                        e.Row.FindControl("ibtnEdit").Visible = false;
                    }
                }
            }

            if ((e.Row.RowType == DataControlRowType.DataRow) && ((e.Row.RowState == DataControlRowState.Edit) || (e.Row.RowState == (DataControlRowState.Edit | DataControlRowState.Alternate))))
            {
                int workId = Int32.Parse(((Label)e.Row.FindControl("lblWorkID")).Text.Trim());
                int refId = Int32.Parse(((Label)e.Row.FindControl("lblRefID")).Text.Trim());

                FullLengthLiningCommentDetailsGateway fullLengthLiningCommentDetailsGateway = new FullLengthLiningCommentDetailsGateway(fullLengthLiningTDS);
                string type = fullLengthLiningCommentDetailsGateway.GetType(workId, refId);

                if (type != "Rehab Assessment")
                {
                    ((TextBox)e.Row.FindControl("tbxTypeEdit")).Visible = false;
                    ((DropDownList)e.Row.FindControl("ddlTypeEdit")).SelectedValue = type;
                    ((DropDownList)e.Row.FindControl("ddlTypeEdit")).Visible = true;
                }
                else
                {
                    ((TextBox)e.Row.FindControl("tbxTypeEdit")).Text = type;
                    ((TextBox)e.Row.FindControl("tbxTypeEdit")).Visible = true;
                    ((DropDownList)e.Row.FindControl("ddlTypeEdit")).Visible = false;
                    ((DropDownList)e.Row.FindControl("ddlTypeEdit")).SelectedValue = "M1";
                }
            }
        }