string SingleUrl = "";

ArrayList TemArryList = new ArrayList();

//定义正则表达式

string regexstr = @"(src=)('|" + System.Convert.ToChar(34) + "| )?(http://)(.[^'|" + @"\s|" + System.Convert.ToChar(34) + "]*)" + @"(\.)(jpg|gif|png|bmp|jpeg|JPG|GIF|PNG|BMP|JPEG)('|" + System.Convert.ToChar(34) + "|" + @"\s|>)?";

Regex reg = new Regex(regexstr, RegexOptions.Compiled);

MatchCollection Matchcollage = reg.Matches(Str);

//匹配正则表达式

foreach (Match Matchs in Matchcollage)

{

SingleUrl = Matchs.Result("$3$4$5$6");

if (SingleUrl.LastIndexOf(".") != 0)

{

TemArryList.Add(SingleUrl);

}

}

return TemArryList;

}

3.2.3  图片数据获取及图片上传模块

/// <summary>

/// 远程读取单图片数据并上传到服务器

/// </summary>

/// <param name="Url">图片Url地址</param>

/// <returns>返回上传图片路径</returns>

private string ReadWriteRemoteData(string Url)

{

try

{

//定义XMLhttp对象

MSXML2.XMLHTTP _XMLhttp = new MSXML2.XMLHTTPClass();

//初始化对象

_XMLhttp.open("GET", Url, false, null, null);

_XMLhttp.send("");