可直接调用的UBB替换代码函数asp.net源码
大家可以根据自己的需要增加和删除ubb代码，这个函数不错的哟，支持批量替换
public static string UbbDecode(string str)
{
str = HtmlEncode(str);
str = Regex.Replace(str, @"/[url](?<url>.+?)/[/url]", "<a href='${url}' target=_blank>${url}</a>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[url=(?<url>.+?)](?<name>.+?)/[/url]", "<a href='${url}' target=_blank>${name}</a>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[email](?<email>.+?)/[/email]", "<a href='mailt${email}' target=_blank>${email}</a>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[email=(?<email>.+?)](?<name>.+?)/[/email]", "<a href='mailt${email}' target=_blank>${name}</a>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[flash](?<flash>.+?)/[/flash]", "<div style='width:640;text-align:left'><a href='${flash}'>[/u5168/u5c4f/u67e5/u770b]</a></div><OBJECT codeBase=http://download.macromedia.com/pub/shockwave/cab s/flash/swflash.cab#version=4,0,2,0 classid=clsid:D27CDB6E-AE6 D-11cf-96B8-444553540000 width=640 height=480><PARAM NAME=movie VALUE='${flash}'><PARAM NAME=quality VALUE=high><embed src='${flash}' quality=high pluginspage='http://www.macromedia.com/shockwave/download/ind ex.cgi?P1_Prod_Version=ShockwaveFlash' type='application/x-sho ckwave-flash' width=640 height=480></embed></OBJECT >", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[dir=(?<width>[0-9]+?),(?<hei ght>[0-9]+?)](?<url>.+?)/[/dir]", "<object classid=clsid:166B1 BCA-3F9C-11CF-8075-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/dir ector/sw.cab #version=7,0,2,0 width=${width} height=${height}><param name= src value=${url}><embed src=${url} pluginspage=http://www.macromedia.com/shockwave/download/ width= ${width} height=${height}></embed></object>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"/[rm=(?<width>[0-9]+?),(?<height>[0-9]+?)](?<url>.+?)/[/rm]", "<OBJECT classid=clsid:CFCDAA03-8BE4-11cf- B84B-0020AFBBCCFA class=OBJECT id=RAOCX width=${width} height=${height}><PARAM NAME=SRC VALUE=${url}><PAR AM NAME=CONSOLE VALUE=Clip1><PARAM NAME=CONTROLS VALUE=imagewindow><PARAM NAME=AUTOSTART VALUE=true></OBJECT><br/><OBJECT classid=CLSID:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA height= 32 id=video2 width=${width}><PARAM NAME=SRC VALUE=${url}><PARAM NAME=AUTOSTART VALUE=-1><PARAM NAME=CONTROLS VALUE=controlpanel><PARAM NAME=CONSO LE VALUE=Clip1></OBJECT>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[mp=(?< width>[0-9]+?),(?<height>[0-9]+?)](?<url>.+?)/[/mp]", "<ob ject align=middle classid=CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e 95 class=OBJECT id=MediaPlayer width=${width} height=${height} >< param name=ShowStatusBar value=-1><param name=Filename value=${url}><embed type=application/x-oleobject codebase=http://activex.microsoft.com/activex/controls/mplayer/en/nsmp 2inf.cab#Version=5,1,52,701 flename=mp src=${url} width=${width} height=${height}></embed></object>", RegexOptions.Compil ed | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[qt=(?<width>[0-9]+?),(?<height>[0-9]+?)](?<url>.+?)/[/qt]", "<e mbed src=${url} width=${width} height=${height} autoplay=true loop=false controller=true playeveryframe=false cache=false scale=TOFIT bgcolor=#000000 kioskmode=false targetcache=false pluginspage=http://www.apple.com/quicktime/>", RegexOptions.Compil ed | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[img](?<img>.+?)/[/img]", "<a href='${img}' target=_blank><img src='${ img}' border=0 ></a>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[color=(?<color>.+?)](?<text>.+?)/[/color]", "<font color='${color}'>${t ext}</font>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[face=(?<face>.+?)](?<text> .+?)/[/face]", "<font face='${face}'>${text}</font>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"/[down=(?<file>.+?)](?<text>.+?)/[/down]", "< a href='${file}' target='_blank'>${text}</a>", RegexOptions.Comp iled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[alig n=(?<align>.+?)](?<text>.+?)/[/align]", "<div align='${align}' >${text}</div>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[quote](?<text>.+?)/[/quote]", "<div class=quote>${text}</div>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"/(?<text>.+?)/", "<i>${text}</i>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"/[u](?<text>.+?)/[/u]", "<u>${text}</u>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"/(?<text>.+?)/", "<b>${text}</b>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex. Replace(str, @"/[size=(?<size>.+?)](?<text>.+?)/[/size]", "< font size='${size}'>${text}</font>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[/*](?<text>.+?)/[//*]", "<li>${text}</li>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
str = Regex.Replace(str, @"/[list](?<text>.+?)/[/list]", "<ul>${text}</ul>", RegexOptions.Compi led | RegexOptions.IgnoreCase);
return Regex.Replace(str, @"/[list =(?<type>.+?)](?<text>.+?)/[/list]", "<ol type=${type}>${text} </ol id=${type}>", RegexOptions.Compiled | RegexOptions.IgnoreCase);
}
