using?System;
using?System.Collections;
using?System.Text.Regularexpressions;

namespace?DBUtility
{
	public?class?Img
	{
		public?static?ArrayList?GetImgUrl（string?html?string?regstr?string?keyname）
		{
			ArrayList?arrayList?=?new?ArrayList（）;
			Regex?regex?=?new?Regex（regstr?RegexOptions.IgnoreCase）;
			MatchCollection?matchCollection?=?regex.Matches（html）;
			foreach?（Match?match?in?matchCollection）
			{
				arrayList.Add（match.Groups[keyname].Value.ToLower（））;
			}
			if?（arrayList.Count?>?0）
			{
				return?arrayList;
			}
			arrayList.Add（““）;
			return?arrayList;
		}
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-03-23?13:25??code\
?????目錄???????????0??2017-03-23?13:12??code\.vs\
?????目錄???????????0??2017-03-23?13:12??code\.vs\config\
?????文件???????86380??2017-03-23?13:13??code\.vs\config\applicationhost.config
?????目錄???????????0??2017-03-23?12:17??code\.vs\WeiXinWeb\
?????目錄???????????0??2017-03-23?12:17??code\.vs\WeiXinWeb\v14\
?????文件???????83968??2017-03-23?13:25??code\.vs\WeiXinWeb\v14\.suo
?????目錄???????????0??2017-03-23?12:18??code\DBUtility\
?????目錄???????????0??2017-03-23?12:18??code\DBUtility\bin\
?????目錄???????????0??2017-03-23?13:04??code\DBUtility\bin\Debug\
?????文件????????6656??2017-03-23?13:04??code\DBUtility\bin\Debug\DBUtility.dll
?????文件???????15872??2017-03-23?13:04??code\DBUtility\bin\Debug\DBUtility.pdb
?????目錄???????????0??2017-03-23?12:09??code\DBUtility\DBUtility\
?????文件????????1590??2017-03-23?12:09??code\DBUtility\DBUtility.csproj
?????文件?????????617??2017-03-23?12:09??code\DBUtility\DBUtility\Img.cs
?????文件????????1817??2017-03-23?12:09??code\DBUtility\DBUtility\SqlHelper.cs
?????目錄???????????0??2017-03-23?12:18??code\DBUtility\obj\
?????目錄???????????0??2017-03-23?13:04??code\DBUtility\obj\Debug\
?????文件?????????563??2017-03-23?13:04??code\DBUtility\obj\Debug\DBUtility.csproj.FileListAbsolute.txt
?????文件????????1299??2017-03-23?13:04??code\DBUtility\obj\Debug\DBUtility.csprojResolveAssemblyReference.cache
?????文件????????6656??2017-03-23?13:04??code\DBUtility\obj\Debug\DBUtility.dll
?????文件???????15872??2017-03-23?13:04??code\DBUtility\obj\Debug\DBUtility.pdb
?????文件????????6201??2017-03-23?12:18??code\DBUtility\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2017-03-23?12:18??code\DBUtility\obj\Debug\TempPE\
?????目錄???????????0??2017-03-23?12:09??code\DBUtility\Properties\
?????文件?????????951??2017-03-23?12:09??code\DBUtility\Properties\AssemblyInfo.cs
?????目錄???????????0??2017-03-23?13:18??code\Web\
?????目錄???????????0??2017-03-23?13:14??code\Web\Admin\
?????目錄???????????0??2017-03-23?13:18??code\Web\AdminTwo\
?????文件?????????575??2017-03-23?13:14??code\Web\AdminTwo\ceshi.aspx
?????文件?????????654??2017-03-23?13:14??code\Web\AdminTwo\ceshi.aspx.cs
............此處省略269個文件信息