各大网站幻灯片Flash广告的ASP.Net/C#版
找来不少代码,都是用js写的,由于我的平台是基于C#的.net开发的,而且又特别想直接去读取SQL数据库来显示Flash图片新闻,所以就自己写了一个.net版的,各位达人看看,有什么地方可以改进的,给点意见,也给各位用.net开发者的一个思路。
下面贴代码了。
ShowFlashAd.aspx
<form id="form1" runat="server"> <div> <object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0"; target=_blank>http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="<%=Pics_Width %>" height="<%=Swf_Height %>"> <param name="allowscriptaccess" value="sameDomain"/> <param name="movie" value="flash/loader.swf"/> <param name="quality" value="high"/> <param name="bgcolor" value="#F0F0F0"/> <param name="menu" value="false"/> <param name="wmode" value="opaque"/> <param name="flashvars" value="Pics=<%=Pics %>&links=<%=Links %>&texts=<%=Texts %> &borderwidth=<%=Pics_Width %>&borderheight=< %=Pics_Height %>&textheight=<%=Texts_Height %>"/> </object> </div> </form>
这个主要是用在前台显示Flash的,各位一看就知道了,不过要自己去下载一个loader.swf的文件。
ShowFlashAd.aspx.cs
using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.SqlClient; public partial class Page_Function_showflashad : System.Web.UI.Page { public int Pics_Width = 240; public int Pics_Height = 180; public int Texts_Height = 18; public int Swf_Height; public string Pics; public string Links; public string Texts; public void Page_Load(object sender, EventArgs e) { //链接数据库,并获取数据库中FlashAD表中的数据 SqlConnection objConn = new SqlConnection(); objConn.ConnectionString = ConfigurationManager.ConnectionStrings["yntvuConnectionString"].ConnectionString; objConn.Open(); SqlCommand objCmd = new SqlCommand(); objCmd.Connection = objConn; objCmd.CommandText = "Select Top 6 * From FlashAdPic Where IsShow='1' and IsDel='0'"; SqlDataReader objReader=objCmd.ExecuteReader(); //将查询结果保存到数组变量中,并进行调用 string[] imgPics = new string[6]; string[] imgTexts = new string[6]; string[] imgLinks = new string[6]; int i; for (i = 0; i < 6; i++) { objReader.Read(); imgPics = objReader["Pics"].ToString(); imgLinks = objReader["Links"].ToString(); imgTexts = objReader["Texts"].ToString(); Pics = i == 5 ? Pics = Pics + imgPics : Pics + imgPics + "|"; Links = i == 5 ? Links = Links + imgLinks: Links + imgLinks + "|"; Texts = i == 5 ? Texts= Texts + imgTexts: Texts + imgTexts + "|"; } objConn.Close(); Swf_Height = Pics_Height + Texts_Height; } }
这里我只固定显示6幅图,可以自行更改数量,或者修改成动态的也没问题。