asp.net+xml+flash实现的图片展示效果示例

本文实例讲述了asp.net+xml+flash实现的图片展示效果。分享给大家供大家参考，具体如下：

第一步：首先引入命名空间：（vs08环境中）

using system;
using system.collections;
using system.configuration;
using system.data;
using system.linq;
using system.web;
using system.web.security;
using system.web.ui;
using system.web.ui.htmlcontrols;
using system.web.ui.webcontrols;
using system.web.ui.webcontrols.webparts;
using system.xml.linq;
using system.text; //（需要引入的）
using system.xml; //（需要引入的）

第二步：前台页面的使用（需要index.swf文件）：

<div align="center" id="qiyeyuangong" style="float:left;" runat="server">
 <object
  classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0"
  width="710"
  height="625"
  id="tech"
  align="middle" >
  <param name="wmode" value="transparent">
  <param name="allowscriptaccess" value="samedomain" />
  <param name="movie" value="index.swf?xml_path=slides.xml" />
  <param name="quality" value="high" />
  <embed
   src="index.swf?xml_path=slides.xml"
   quality="high"
   width="710"
   height="625"
   name="tech"
   align="middle"
   wmode="transparent"
   allowscriptaccess="samedomain"
   type="application/x-shockwave-flash"
   pluginspage="http://www.macromedia.com/go/getflashplayer" /> 
  </embed>
 </object>
</div>

第三步：生成xml文件方法：

//生成xml文件
public void xmlgetpic()
{
    //删除slides.xml文件
    string filexml = "slides.xml";
    //if (file.exists(server.mappath(filexml)))
    //{
    //  file.delete(server.mappath(filexml));
    //}
    if (!file.exists(server.mappath(filexml)))
    {
      // create a new xmltextwriter instance
      xmltextwriter writer = new
      xmltextwriter(server.mappath("slides.xml"), encoding.utf8);
      // start writing!
      writer.writestartdocument();
      writer.writestartelement("flash_parameters");
      writer.writestartelement("preferences");
      writer.writestartelement("global");
      writer.writestartelement("basic_property");
      writer.writeattributestring("moviewidth", "710");
      writer.writeattributestring("movieheight", "625");
      writer.writeattributestring("html_title", "title");
      writer.writeattributestring("loadstyle", "pie");
      writer.writeattributestring("startautoplay", "true");
      writer.writeattributestring("backgroundcolor", "0xffffff");
      writer.writeattributestring("anvsoftmenu", "false");
      writer.writeattributestring("hideadobemenu", "false");
      writer.writeattributestring("photodynamicshow", "true");
      writer.writeattributestring("enableurl", "true");
      writer.writeattributestring("transitionarray", "");
      writer.writeendelement();
      writer.writestartelement("title_property");
      writer.writeattributestring("phototitle", "false");
      writer.writeattributestring("phototitlex", "5");
      writer.writeattributestring("phototitley", "5");
      writer.writeattributestring("phototitlesize", "15");
      writer.writeattributestring("phototitlefont", "verdana");
      writer.writeattributestring("phototitlecolor", "0xffffff");
      writer.writeendelement();
      writer.writestartelement("music_property");
      writer.writeattributestring("path", "");
      writer.writeattributestring("stream", "true");
      writer.writeattributestring("loop", "true");
      writer.writeendelement();
      writer.writestartelement("photo_property");
      writer.writeattributestring("toppadding", "0");
      writer.writeattributestring("bottompadding", "65");
      writer.writeattributestring("leftpadding", "0");//定义显示的图片距离flash左边的距离
      writer.writeattributestring("rightpadding", "0");//定义显示的图片距离flash右边的距离
      writer.writeendelement();
      writer.writestartelement("frame_property");
      writer.writeattributestring("framecolor", "0x000000");
      writer.writeendelement();
      writer.writestartelement("properties");
      writer.writeattributestring("enable", "true");
      writer.writeattributestring("backgroundcolor", "0xffffff");
      writer.writeattributestring("backgroundalpha", "50");
      writer.writeattributestring("csstext", "a:link{text-decoration: underline;} a:hover{color:#ff0000; text-decoration: none;} a:active{color:#0000ff;text-decoration: none;} .blue {color:#0000ff; font-size:15px; font-style:italic; text-decoration: underline;} .body{color:#ff5500;font-size:20px;}");
      writer.writeattributestring("align", "bottom");
      writer.writeendelement();
      writer.writeendelement();
      writer.writestartelement("thumbnail");
      writer.writestartelement("basic_property");
      writer.writeattributestring("backgroundcolor", "0x3c3c3c");
      writer.writeattributestring("buttoncolor", "0x000000");
      writer.writeattributestring("bordercolor", "0xb3b3b3");
      writer.writeendelement();
      writer.writeendelement();
      writer.writeendelement();
      int intcount = gs.allqiyefcinfo().tables[0].rows.count;
      string stroldimg;
      string strnewimg;
      string strtitle;
      string strfcxxms;
      if (intcount == 0)
      {
        qiyeyuangong.visible = false;
      }
      if (intcount > 0)
      {
        writer.writestartelement("album");
        for (int i = 0; i < intcount; i++)
        {
          stroldimg = gs.allqiyefcinfo().tables[0].rows[i]["fcimagepath"].tostring().replace("~/", "");
          strnewimg = gs.allqiyefcinfo().tables[0].rows[i]["fcnewimage"].tostring().replace("~/", "");
          strtitle = gs.allqiyefcinfo().tables[0].rows[i]["fctitle"].tostring();
          strfcxxms = gs.allqiyefcinfo().tables[0].rows[i]["fcxxms"].tostring();
          writer.writestartelement("slide");
          writer.writeattributestring("jpegurl", strnewimg);//小图片地址
          writer.writeattributestring("d_url", stroldimg);//大图片地址
          writer.writeattributestring("transition", "0");
          writer.writeattributestring("panzoom", "1");
          writer.writeattributestring("urltarget", "0");
          writer.writeattributestring("phototime", "5");//定义图片切换的速度，数字越大，切换速度越慢
          writer.writeattributestring("url", "");
          writer.writeattributestring("title", "xxjpm2c000801_20080809_mvpfn1a001");
          writer.writeattributestring("width", "710");
          writer.writeattributestring("height", "625");
          writer.writecdata("    【" + strtitle + "】" + strfcxxms);//显示每张图片的说明信息
          writer.writeendelement();
        }
        writer.writeendelement();
      }
      writer.writeendelement();
      writer.writeenddocument();
      writer.close();
    }
}

效果如下图所示：

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