如何使用asp.net（c＃）将视频文件插入和检索到数据库，然后在aspx上播放？ [英] How to Insert and retrieve video files into database using asp.net (c#)and then play it on aspx ?
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问题描述
如何使用asp.net（c＃）将视频文件插入和检索到数据库然后在.aspx页面上播放？
如果有人知道那么请发给我代码。或建议一些想法。
谢谢。
解决方案
更好地将文件存储在硬盘上并在数据库中存储路径和文件名。不建议在电影的数据库中的1个字段中使用1.4GB。
使用Sql的简单插入检索方法。只需将视频文件名保存在数据库中即可。
为了在服务器上保存视频，试试这个...
字符串 guid = Guid.NewGuid（）。ToString（）;
字符串 path = Server.MapPath（ 〜/ Vids /）+ guid;
String fn = FileUpload1.FileName;
// 将此文件名保存在数据库中//
String filename = guid + fn.Substring（fn.LastIndexOf（' 。'< /跨度>））;
// 这将文件保存在服务器Vids文件夹上//确保它首先存在
FileUpload1.PostedFile.SaveAs（path）;
完成所有这些后你必须播放视频。为此，使用silverlight mediaplayer（rad）或更简单的选项使用embed关键字作为...
< embed src =path autoplay =falseshowcontrols =true>< / embed>
关于嵌入的更多信息... HTML EMBED - HTML代码教程 [ ^ ]
希望有帮助......
您可以使用Flowplayer播放检索视频：
< html xmlns = http://www.w3.org/1999/xhtml >
< head runat = SER ver >
< 标题 > < /标题 >
< style type = text / css >
body
{
font - 家庭：Arial;
字体大小：10pt;
}
< / style >
< / head >
< body >
< 表格 id = form1 runat = server >
< asp：FileUpload ID = FileUpload1 runat = server / >
< asp：按钮 ID = btnUpload runat = 服务器 文字 = 上传 OnClick = btnUpload_Click / >
< hr / >
< asp：DataList ID = DataList1 可见 = true runat = server < span class =code-attribute> AutoGenerateColumns = false
RepeatColumns = 2 CellSpacing = 5 >
< ItemTemplate >
< u >
<％ #Eval（ 名称）％> < / u >
< hr / >
< a class = 播放器 style = height：300px;宽度：300px; display：block href =' <％ #Eval（ Id， FileCS.ashx？Id = {0} ）％> ' >
< / a >
< span class =code-keyword>< / ItemTemplate >
< / asp：DataList >
< script src = FlowPlayer / flowplayer-3.2.12.min.js type = text / javascript > < / script >
< script 类型 = text / javascript > ;
flowplayer（a.player，FlowPlayer / flowplayer-3.2.16.swf，{
plugins：{
pseudo：{url：FlowPlayer / flowplayer .pseudostreaming-3.2.12.swf}
}，
clip：{provider：'pseudo'，autoPlay：false}，
}）;
< / script >
< / form >
< / body >
< / html >
How to Insert and retrieve video files into database using asp.net (c#)and then play it on .aspx page ?
if someine know then please send me code. or suggest some idea.
thanks.
解决方案
better to store the files on a harddrive and store path and filename in the database. 1.4GB in 1 field in a db for a movie is not advisable.
Use simple Insert Retrieval methods of Sql. Just save the filename of video in database.
For saving video on server try this...
String guid = Guid.NewGuid().ToString(); String path = Server.MapPath("~/Vids/") + guid; String fn = FileUpload1.FileName; //Save this filename in database// String filename = guid + fn.Substring(fn.LastIndexOf('.')); //this saves file on server Vids folder// make sure it exists first FileUpload1.PostedFile.SaveAs(path);
After all this you have to play video. For that either use silverlight mediaplayer(rad) or the easier option use the embed keyword as...
<embed src="path" autoplay="false" showcontrols="true"></embed>
more info on embed ...HTML EMBED - HTML Code Tutorial[^]
Hope it helps...
You can Use Flowplayer for playing the retrieved video:
<html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <style type="text/css"> body { font-family: Arial; font-size: 10pt; } </style> </head> <body> <form id="form1" runat="server"> <asp:FileUpload ID="FileUpload1" runat="server" /> <asp:Button ID="btnUpload" runat="server" Text="Upload" OnClick="btnUpload_Click" /> <hr /> <asp:DataList ID="DataList1" Visible="true" runat="server" AutoGenerateColumns="false" RepeatColumns="2" CellSpacing="5"> <ItemTemplate> <u> <%# Eval("Name") %></u> <hr /> <a class="player" style="height: 300px; width: 300px; display: block" href='<%# Eval("Id", "FileCS.ashx?Id={0}") %>'> </a> </ItemTemplate> </asp:DataList> <script src="FlowPlayer/flowplayer-3.2.12.min.js" type="text/javascript"></script> <script type="text/javascript"> flowplayer("a.player", "FlowPlayer/flowplayer-3.2.16.swf", { plugins: { pseudo: { url: "FlowPlayer/flowplayer.pseudostreaming-3.2.12.swf" } }, clip: { provider: 'pseudo', autoPlay: false}, }); </script> </form> </body> </html>
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