sharepoint 插入字段类型为People and group

　　绑定类型为People and group

private void BindOwner()
         {
             using (SPSite site = new SPSite(siteurl))
             {
                 using (SPWeb web = site.OpenWeb())
                 {
                     DataTable ownerTable = Make_Table();
                     foreach (SPUser user in web.SiteGroups["Owner"].Users)
                     {
                         if (user.Name != "System Account")
                         {
                             DataRow row = ownerTable.NewRow();
                             row["Name"] = user.Name;
                             row["LoginName"] = user.LoginName;
                             ownerTable.Rows.Add(row);
                         }
                     }
                     DropDownListOwner.DataSource = ownerTable;
                     DropDownListOwner.DataTextField = "Name";
                     DropDownListOwner.DataValueField = "LoginName";
                     DropDownListOwner.DataBind();
                 }
             }
         }

         private DataTable Make_Table()
         {
             DataTable nameTable = new DataTable("Names");
             nameTable.Columns.Add("Name");
             nameTable.Columns.Add("LoginName");
            
             return nameTable;
         }

 

 

插入时需注意的：

 

 

 

   using (SPSite site = new SPSite(siteurl))
            {
                using (SPWeb web = site.OpenWeb())
                {
                    try
                    {
                        site.AllowUnsafeUpdates = true;
                        web.AllowUnsafeUpdates = true;
                        SPList list = web.Lists["AuditSystem"];
                        item["Owner"] = web.SiteUsers[DropDownListOwner.SelectedValue];
                         item.Update();
                    }
                    catch (Exception ex)
                    {
                        throw new Exception(ex.Message);
                    }
                }