学步园

Regex re = new Regex(@"src/s*=/s*(?:([""'])(?<src>[^""']+)/1|(?<src>[^/s>]+))", RegexOptions.IgnoreCase | RegexOptions.Singleline);
MatchCollection mc = re.Matches(this.Editor1.XHTML.ToString());
foreach (Match m in mc)
{
string url=m.Groups["src"].Value;
string filepath=url;
if(url.Substring(0,7).ToLower()=="http://")
{
string KuoZhangMing="."+url.Substring(url.LastIndexOf(".")+1);
string path = HttpContext.Current.Server.MapPath(@"/MLXZ/Uploads/Download/");
string filename=DateTime.Now.ToString("yyyyMMddHHmmss")+KuoZhangMing;
path=path+filename;
filepath=@"/MLXZ/Uploads/Download/"+filename;
WebClient myWebClient = new WebClient();
myWebClient.DownloadFile(url,path);
this.Editor1.Text=this.Editor1.XHTML.ToString().Replace(url,filepath);
}
Pic.Items.Add(new ListItem(filepath,filepath));
using System.Net;

Regex re = new Regex(@"src/s*=/s*(?:([""'])(?<src>[^""']+)/1|(?<src>[^/s>]+))", RegexOptions.IgnoreCase | RegexOptions.Singleline);
MatchCollection mc = re.Matches(this.Editor1.XHTML.ToString());
foreach (Match m in mc)
{
string url=m.Groups["src"].Value;
string filepath=url;
if(url.Substring(0,7).ToLower()=="http://")
{
string KuoZhangMing="."+url.Substring(url.LastIndexOf(".")+1);
string path = HttpContext.Current.Server.MapPath(@"/MLXZ/Uploads/Download/");
string filename=DateTime.Now.ToString("yyyyMMddHHmmss")+KuoZhangMing;
path=path+filename;
filepath=@"/MLXZ/Uploads/Download/"+filename;
WebClient myWebClient = new WebClient();
myWebClient.DownloadFile(url,path);
this.Editor1.Text=this.Editor1.XHTML.ToString().Replace(url,filepath);
}
Pic.Items.Add(new ListItem(filepath,filepath));