SPGridView lync效果

BoundField userCol = new BoundField();
userCol.DataField = "AssignedTo";
userCol.HeaderText = "Assigned To";
userCol.HtmlEncode = false;
userCol.HeaderStyle.HorizontalAlign = System.Web.UI.WebControls.HorizontalAlign.Left;
oGrid.Columns.Add(userCol);

下面是lync效果實現

SPFieldUserValue user = new SPFieldUserValue(web, item["Assigned To"].ToString());
e.Row.Cells[7].Text = "<span class=\"ms-imnSpan\"><a href=\"#\" class=\"ms-imnlink\"><img class=\"ms-imnImg\" border=\"0\" valign=\"middle\" height=\"12\" width=\"12\" src=\"/_layouts/images/blank.gif\" οnlοad=\"IMNRC('" + user.User.Email.ToString() + "')\" id=\"" + e.Row.Cells[7].ClientID + "_presence\" ShowOfflinePawn=1 />" + user.User.Name + "</a></span>";