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在这里,我米试图从RSS获取图像的URL。
如何确保该图像应显示在DataGrid中平原
,而不是文字网址。


           

            DataTable dtable = new DataTable();

            dtable.Columns.Add(new DataColumn("Pic"));

            dtable.Columns.Add(new DataColumn("Description"));

 

            

            WebRequest WebReq = WebRequest.Create("rss.xml");

 

            

            WebResponse webRes = WebReq.GetResponse();

 

           

            Stream rssStream = webRes.GetResponseStream();

 

           

            XmlDocument xmlDoc = new XmlDocument();

 

           

            xmlDoc.Load(rssStream);

 

           

            XmlNodeList xmlNodeList = xmlDoc.SelectNodes("rss/channel/item");

           

 

          

            object[] RowValues = {"",""};

 

          

            for (int i = 0; i < 10; i++)

            {

                XmlNode xmlNode;

 

                

                

 

                xmlNode = xmlNodeList.Item(i).SelectSingleNode(@"//@url");

                if (xmlNode != null)

                {

                    object ImageUri = xmlNode.InnerText;

                    RowValues[0] = ImageUri.

                }

                else

                {

                    RowValues[0] = "";

                }

 



 

                xmlNode = xmlNodeList.Item(i).SelectSingleNode(@"title");

                if (xmlNode != null)

                {

                    RowValues[1] = xmlNode.InnerText;

                }

                else

                {

                    RowValues[1] = "";

                }

               

                DataRow dRow;

                dRow = dtable.Rows.Add(RowValues);

                dtable.AcceptChanges();

            }

 

           

            grvRSS.DataSource = dtable;

            grvRSS.DataBind();

回答

评论会员:游客 时间:2012/02/06
。我已经做了它使用XmlSource工具,然后用它作为源的DataList应采取照顾下面提到的一些东西:-看到代码U会明白.........codeprelang="xml"spanclass="code-keyword"</spanspanclass="code-leadattribute"asp:XmlDataSource/spanspanclass="code-attribute"ID/spanspanclass="code-keyword"="/spanspanclass="code-keyword"XmlDataSource1"/spanspanclass="code-attribute"runat/spanspanclass="code-keyword"="/spanspanclass="code-keyword"server"/spanspanclass="code-attribute"DataFile/spanspanclass="code-keyword"="/spanspanclass="code-keyword"rss.xml"/spanspanclass="code-attribute"XPath/spanspanclass="code-keyword"="/spanspanclass="code-keyword"rss/channel/item[position()<=40]"/spanspanclass="code-keyword">/spanspanclass="code-keyword"</spanspanclass="code-keyword"//spanspanclass="code-leadattribute"asp:XmlDataSource/spanspanclass="code-keyword">/span spanclass="code-keyword"</spanspanclass="code-leadattribute"div/spanspanclass="code-attribute"id/spanspanclass="code-keyword"="/spanspanclass="code-keyword"DatalistContainer"/spanspanclass="code-attribute"style/spanspanclass="code-keyword"="/spanspanclass="code-keyword"overflow:scroll;width:644px;height:670px;"/spanspanclass="code-keyword">/spanspanclass="code-keyword"</spanspanclass="code-leadattribute"asp:DataList/spanspanclass="code-attribute"ID/spanspanclass="code-keyword"="/spanspanclass="code-keyword"DataList1"/spanspanclass="code-attribute"runat/spanspanclass="code-keyword"="/spanspanclass="code-keyword"server"/spanspanclass="code-attribute"DataSourceID/spanspanclass="code-keyword"="/spanspanclass="code-keyword"XmlDataSource1"/spanspanclass="code-attribute"CellPadding/spanspanclass="code-keyword"="/spanspanclass="code-keyword"1"/spanspanclass="code-attribute"ForeColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"#00CC66"/spanspanclass="code-attribute"BorderColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Navy"/spanspanclass="code-attribute"BorderWidth/spanspanclass="code-keyword"="/spanspanclass="code-keyword"1px"/spanspanclass="code-attribute"CellSpacing/spanspanclass="code-keyword"="/spanspanclass="code-keyword"1"/spanspanclass="code-attribute"Font-Bold/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Italic/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Names/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Tahoma"/spanspanclass="code-attribute"Font-Overline/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Strikeout/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Underline/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"GridLines/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Both"/spanspanclass="code-attribute"RepeatColumns/spanspanclass="code-keyword"="/spanspanclass="code-keyword"2"/spanspanclass="code-attribute"ShowFooter/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Width/spanspanclass="code-keyword"="/spanspanclass="code-keyword"625px"/spanspanclass="code-attribute"Height/spanspanclass="code-keyword"="/spanspanclass="code-keyword"650px"/spanspanclass="code-attribute"RepeatDirection/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Horizontal"/spanspanclass="code-attribute"SelectedItemStyle-BackColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"CadetBlue"/spanspanclass="code-attribute"CaptionAlign/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Top"/spanspanclass="code-keyword">/span spanclass="code-keyword"</spanspanclass="code-leadattribute"ItemTemplate/spanspanclass="code-keyword">/spanspanclass="code-keyword"</spanspanclass="code-leadattribute"b/spanspanclass="code-keyword">/spanspanclass="code-pagedirective"<%/span#XPath(spanclass="code-string""/spanspanclass="code-string"title"/span)spanclass="code-pagedirective"%>/spanspanclass="code-keyword"</spanspanclass="code-keyword"//spanspanclass="code-leadattribute"b/spanspanclass="code-keyword">/spanspanclass="code-keyword"</spanspanclass="code-leadattribute"br/spanspanclass="code-keyword"//spanspanclass="code-keyword">/span spanclass="code-pagedirective"<%/span#XPath(spanclass="code-string""/spanspanclass="code-string"description"/span)spanclass="code-pagedirective"%>/spanspanclass="code-keyword"</spanspanclass="code-keyword"//spanspanclass="code-leadattribute"ItemTemplate/spanspanclass="code-keyword">/spanspanclass="code-keyword"</spanspanclass="code-leadattribute"AlternatingItemStyle/spanspanclass="code-attribute"BackColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"CadetBlue"/spanspanclass="code-keyword"//spanspanclass="code-keyword">/spanspanclass="code-keyword"</spanspanclass="code-leadattribute"ItemStyle/spanspanclass="code-attribute"BackColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"AliceBlue"/spanspanclass="code-attribute"ForeColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Black"/spanspanclass="code-keyword"//spanspanclass="code-keyword">/spanspanclass="code-keyword"</spanspanclass="code-leadattribute"HeaderStyle/spanspanclass="code-attribute"BackColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"#804040"/spanspanclass="code-attribute"ForeColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"White"/spanspanclass="code-attribute"Font-Bold/spanspanclass="code-keyword"="/spanspanclass="code-keyword"true"/spanspanclass="code-attribute"Font-Italic/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Overline/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Size/spanspanclass="code-keyword"="/spanspanclass="code-keyword"X-Large"/spanspanclass="code-attribute"Font-Strikeout/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Underline/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-keyword"//spanspanclass="code-keyword">/span spanclass="code-keyword"</spanspanclass="code-leadattribute"AlternatingItemStyle/spanspanclass="code-attribute"BackColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"White"/spanspanclass="code-attribute"ForeColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"#284775"/spanspanclass="code-attribute"Font-Bold/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Italic/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Overline/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Strikeout/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Underline/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"HorizontalAlign/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Left"/spanspanclass="code-attribute"VerticalAlign/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Top"/spanspanclass="code-keyword"//spanspanclass="code-keyword">/spanspanclass="code-keyword"</spanspanclass="code-leadattribute"ItemStyle/spanspanclass="code-attribute"BackColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"White"/spanspanclass="code-attribute"ForeColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"#284775"/spanspanclass="code-attribute"Font-Bold/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Italic/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Overline/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Strikeout/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Underline/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"HorizontalAlign/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Left"/spanspanclass="code-attribute"VerticalAlign/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Top"/spanspanclass="code-attribute"Wrap/spanspanclass="code-keyword"="/spanspanclass="code-keyword"true"/spanspanclass="code-keyword"//spanspanclass="code-keyword">/spanspanclass="code-keyword"</spanspanclass="code-leadattribute"FooterStyle/spanspanclass="code-attribute"BackColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"#5D7B9D"/spanspanclass="code-attribute"Font-Bold/spanspanclass="code-keyword"="/spanspanclass="code-keyword"True"/spanspanclass="code-attribute"ForeColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"White"/spanspanclass="code-keyword"//spanspanclass="code-keyword">/spanspanclass="code-keyword"</spanspanclass="code-leadattribute"HeaderStyle/spanspanclass="code-attribute"BackColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"#5D7B9D"/spanspanclass="code-attribute"ForeColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"White"/spanspanclass="code-attribute"Font-Bold/spanspanclass="code-keyword"="/spanspanclass="code-keyword"true"/spanspanclass="code-keyword"//spanspanclass="code-keyword">/span spanclass="code-keyword"</spanspanclass="code-leadattribute"SelectedItemStyle/spanspanclass="code-attribute"BackColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"#E2DED6"/spanspanclass="code-attribute"Font-Bold/spanspanclass="code-keyword"="/spanspanclass="code-keyword"True"/spanspanclass="code-attribute"ForeColor/spanspanclass="code-keyword"="/spanspanclass="code-keyword"#333333"/spanspanclass="code-attribute"Font-Italic/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Overline/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Size/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Larger"/spanspanclass="code-attribute"Font-Strikeout/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"Font-Underline/spanspanclass="code-keyword"="/spanspanclass="code-keyword"False"/spanspanclass="code-attribute"HorizontalAlign/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Center"/spanspanclass="code-attribute"VerticalAlign/spanspanclass="code-keyword"="/spanspanclass="code-keyword"Middle"/spanspanclass="code-keyword"//spanspanclass="code-keyword">/span spanclass="code-keyword"</spanspanclass="code-keyword"//spanspanclass="code-leadattribute"asp:DataList/spanspanclass="code-keyword">/span/pre/code
arya1685
评论会员:游客 时间:2012/02/06
嗨..退房为您的解决方案..........下面的链接imgsrc=]
RaisKazi:在Asp.Net中使用TemplateColumn中

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评论会员:游客 时间:2012/02/06
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