如何在gridview中显示SharePoint自定义列表多个附件和列数据 [英] How to display SharePoint Custom List multiple attachments and with columns data in gridview

问题描述

大家好，

我要求在带有附件的gridview中显示SharePoint列表项（多个附件也附加到单个项目）。

---

MercuryMan

解决方案

请将列表数据和项目附件绑定到Gridview，如下所示：

Aspx页面代码：

< asp：GridView ID = " GridView1" RUNAT = QUOT;服务器" ShowHeader = QUOT假QUOT;可见= QUOT假QUOT;的AutoGenerateColumns = QUOT假QUOT;> 
< Columns> 
< asp：HyperLinkField DataTextField =" Title" DataNavigateUrlFields = QUOT; URL">< / ASP：HyperLinkField字段> 
< / Columns> 
< / asp：GridView> 

代码背后：

尝试
 {
 SPWeb oWeb = SPContext.Current.Web; 
 SPListItem nitem = oWeb.Lists [" UrListName"]。GetItemById（id）; 
 DataTable table = new DataTable（）; 
 table.Columns.Add（" Title"，typeof（string））; 
 table.Columns.Add（" URL"，typeof（string））; 
 foreach（nitem.Attachments中的字符串attachmentname）
 {
 DataRow row = table.NewRow（）; 
 row [" Title"] = attachmentname; 
 row [" URL"] = nitem.Attachments.UrlPrefix + attachmentname; 
 table.Rows.Add（row）; 
} 
 table.AcceptChanges（）; 
 GridView1.Visible = true; 
 GridView1.DataSource = table.DefaultView; 
 GridView1.DataBind（）; 
} 
 catch（Exception ex）
 {
 // throw ex; 
} 

更多信息：

在GridView中显示每个项目的SharePoint列表附件

谢谢

最好的问候

Hi all,

I have a requirement to display SharePoint list items in gridview with attachment (multiple attachment is attached to single item also).

---

MercuryMan

解决方案

Hi,

Please bind list data and item attachments into Gridview like below:

Aspx page code:

<asp:GridView ID="GridView1" runat="server" ShowHeader="false" Visible="false" AutoGenerateColumns="false">
                <Columns>
                    <asp:HyperLinkField DataTextField="Title" DataNavigateUrlFields="URL"></asp:HyperLinkField>
                </Columns>
 </asp:GridView>

Code behind:

try
            {
               SPWeb oWeb = SPContext.Current.Web;
                SPListItem nitem = oWeb.Lists["UrListName"].GetItemById(id);
                DataTable table = new DataTable();
                table.Columns.Add("Title", typeof(string));
                table.Columns.Add("URL", typeof(string));
                foreach (String attachmentname in nitem.Attachments)
                {
                    DataRow row = table.NewRow();
                    row["Title"] = attachmentname;
                    row["URL"] = nitem.Attachments.UrlPrefix + attachmentname;
                    table.Rows.Add(row);
                }
                table.AcceptChanges();
                GridView1.Visible = true;
                GridView1.DataSource = table.DefaultView;
                GridView1.DataBind();
            }
   catch (Exception ex)
            {
                //throw ex;
            }

More information:

Display SharePoint List Attachments of Each Item In GridView

Thanks

Best Regards

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