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Asp.net
锟侥硷拷锟较达拷锟斤拷实锟斤拷
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<%@ page Language = "C#" debug = "true" %>
<%@ Import Namespace = "System.IO" %>
<script language = "C#" runat = "server">
public void uploadFile(object sender , EventArgs E) {
//锟斤拷锟斤拷洗锟斤拷募锟斤拷锟轿拷锟�
if(inputFile.PostedFile.ContentLength > 0) {
//锟借定锟较达拷锟侥硷拷锟侥憋拷锟斤拷路锟斤拷
string strSaveDir = "./upload/";
string strName = inputFile.PostedFile.FileName;
//取锟斤拷锟侥硷拷锟斤拷(锟斤拷锟斤拷路锟斤拷)锟斤拷锟斤拷锟揭伙拷锟�"."锟斤拷锟斤拷锟斤拷
int intExt = strName.LastIndexOf(".");
//取锟斤拷锟侥硷拷锟斤拷展锟斤拷
string strExt = strName.Substring(intExt);
//锟斤拷锟斤拷锟斤拷锟皆讹拷锟斤拷锟斤拷锟斤拷锟节猴拷锟侥硷拷锟斤拷小锟斤拷同为锟侥硷拷锟斤拷锟斤拷,确锟斤拷锟侥硷拷锟斤拷锟斤拷锟截革拷
/*
DateTime datNow = DateTime.Now;
string strNewName = datNow.DayOfYear.ToString() + inputFile.PostedFile.ContentLength.ToString() + strExt;
*/
//取锟斤拷锟侥硷拷锟斤拷(锟斤拷锟斤拷路锟斤拷)锟斤拷锟斤拷锟揭伙拷锟�"\"锟斤拷锟斤拷锟斤拷
int intPath = strName.LastIndexOf("\\");
//取锟斤拷锟侥硷拷锟斤拷(锟斤拷锟斤拷锟斤拷路锟斤拷)
string strNewName = strName.Substring(intPath);
//锟斤拷锟斤拷锟侥硷拷锟斤拷锟斤拷锟斤拷要锟斤拷目录,锟斤拷锟斤拷锟斤拷IIS锟斤拷目录锟铰碉拷upload目录.锟斤拷锟斤拷愿谋锟�.
//注锟斤拷: 锟斤拷锟斤拷锟斤拷锟斤拷Server.MapPath()取锟斤拷前锟侥硷拷锟侥撅拷锟斤拷目录.锟斤拷asp.net锟斤拷"\"锟斤拷锟斤拷锟斤拷"\\"锟斤拷锟斤拷
inputFile.PostedFile.SaveAs(Server.MapPath(strSaveDir + strNewName));
//锟矫碉拷锟斤拷锟斤拷募锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷:锟侥硷拷锟斤拷,锟侥硷拷锟斤拷锟斤拷,锟侥硷拷锟斤拷小
labelUpResult.Text = "锟较达拷锟缴癸拷锟斤拷";
labelFileName.Text = "锟侥硷拷源锟斤拷" + strName;
labelFileExt.Text = "锟侥硷拷锟斤拷锟酵ｏ拷" + inputFile.PostedFile.ContentType + "( " + strExt + " )";
labelFileSize.Text = "锟侥硷拷锟斤拷小锟斤拷" + (inputFile.PostedFile.ContentLength / 1024).ToString() + " K Byte(s)";
} else {
labelUpResult.Text = "锟斤拷选锟斤拷锟斤拷要锟较达拷锟斤拷锟侥硷拷锟斤拷";
labelFileName.Text = "";
labelFileExt.Text = "";
labelFileSize.Text = "";
}
}
</script>
<html>
<head>
<title>锟较达拷锟侥硷拷</title>
</head>
<body>
<div align="center">
<table width="100%" border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#eeeeee" id="AutoNumber1">
<form id="formFile" method="post" action="" enctype="multipart/form-data" runat="server">
<tr>
<td align="center">
<input type="file" id="inputFile" name="inputFile" runat="server" size="64">
</td>
</tr>
<tr>
<td align="center">
<input type="button" value="Upload" OnServerClick="uploadFile" id="Button1" name="Button1" runat="server">
</td>
</tr>
<tr>
<td align="center">
<asp:Label id="labelUpResult" runat="server" text="" font-bold="True" forecolor="#FF0000"/><br>
<asp:Label id="labelFileName" runat="server" text="" font-bold="True" forecolor="#FF0000"/><br>
<asp:Label id="labelFileExt" runat="server" text="" font-bold="True" forecolor="#FF0000"/><br>
<asp:Label id="labelFileSize" runat="server" text="" font-bold="True" forecolor="#FF0000"/><br>
</td>
</tr>
</form>
</table>
</div>
</body>
</html>
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