那位大哥有关于附件上传的代码？

http://search.csdn.net/search.asp?key=.net%C9%CF%B4%AB%CE%C4%BC%FE&pre=.net+%C9%CF%B4%AB%CE%C4%BC%FE&option=nmlres&result=normal&page=1&size=10&x=37&y=10

保存
path.PostedFile.SaveAs (Server.MapPath(路径)) ;(path是个 type= file的控件)其他的自己想把

string strPath="Annex";//附件路径
string strPathValue;//保存到数据库的值
strPath=strPath + "\\" + Path.GetFileName(AccessoryPath.PostedFile.FileName);//AccessoryPath为File控件（设成服务器端控件）
AccessoryPath.PostedFile.SaveAs(Request.MapPath(strPath));
strPathValue="./"+ strPath.Replace("\\","/");//将存入数据库或提取出来
......

hif.PostedFile.SaveAs(FileName);//hif为HTML File控件Runat="Server"

C#语言
<%@ Page Language="C#" ContentType="text/html" ResponseEncoding="gb2312" %>
<%@ import Namespace="System" %>
<%@ import Namespace="System.IO" %>
<%@ import Namespace="System.Drawing" %>
<%@ import Namespace="System.Drawing.Imaging" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<script language="c#" runat="server">
protected void Page_Load(Object Src, EventArgs E)
{
  if (!IsPostBack){
    DataBind();
  }
}
void GetThumbnailImage(String OldFile,String NewFile){
  Double OWidth,OHeight,NWidth,NHeight;
  int Width,Height;
  System.Drawing.Image OldImage = System.Drawing.Image.FromFile(OldFile);
  OWidth=OldImage.Width;
  OHeight=OldImage.Height;
  if(OWidth>OHeight){//横图
NWidth=250;
NHeight=NWidth*OHeight/OWidth;
  }else{//竖图
    NHeight=250;
NWidth=NHeight*OWidth/OHeight;
  }
  Width=Convert.ToInt32(NWidth);
  Height=Convert.ToInt32(NHeight);
  System.Drawing.Image thumbnailImage = OldImage.GetThumbnailImage(Width,Height,
            new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback), IntPtr.Zero);
  thumbnailImage.Save(NewFile);
  OldImage.Dispose();
} bool ThumbnailCallback()
{
return true;
} public void DoUpFile(Object src,EventArgs e){
  int FileCount=Request.Files.Count;
  String UpLoadFileName;
  String UpLoadFileSize;
  String SaveFileName;
  String[] AFileName;
  int iFileSize;
  char[] de={'\\'};  System.Drawing.Image Image,ANewImage;
  int OWidth,OHeight,NWidth,NHeight;

  for(int i=0;i<FileCount;i++){
    HttpPostedFile hpf=Request.Files[i];
    AFileName=hpf.FileName.Split(de);
    UpLoadFileName=AFileName[AFileName.Length-1];
if (UpLoadFileName.Trim()!="" || UpLoadFileName.Trim()!=String.Empty){
      SaveFileName=Server.MapPath("/")+"Other\\Feier\\"+UpLoadFileName;
      hpf.SaveAs(SaveFileName);
  GetThumbnailImage(SaveFileName,Server.MapPath("/")+"Other\\Small\\"+UpLoadFileName);
  iFileSize=Convert.ToInt32(hpf.ContentLength.ToString(),10);
      if(iFileSize>=1024){//大于1k
    UpLoadFileSize=(iFileSize/1024).ToString()+"K";
  }else{
        UpLoadFileSize=iFileSize.ToString();
  }
  AddUpInfo(UpLoadFileName,UpLoadFileSize);
}//end if
  }//end for
}
public void AddUpInfo(String FileName,String FileSize){
  Label Lab_Info=new Label();
  Lab_Info.Text=FileName+"已经上传成功！大小："+FileSize+"字节<br>";
  Pan_UpInfo.Controls.Add(Lab_Info);
}void OnCreateSmallJPG(Object s,EventArgs e){
  String ImgDir,smlDir;
  FileInfo FI;
  DirectoryInfo DI;
  String FileName,FileExt,FilePic;
  ImgDir=Server.MapPath("/Other/Feier");
  smlDir=Server.MapPath("/Other/Small");
  DirectoryInfo dir=new DirectoryInfo(ImgDir);
  foreach(FileSystemInfo fsi in dir.GetFileSystemInfos()){
FileName="";
if(fsi is FileInfo){
  //表示当前是FSI文件
  FI=(FileInfo)fsi;
  FileName=FI.Name;
  FileExt=FI.Extension;
  GetThumbnailImage(Server.MapPath("/")+"Other\\Feier\\"+FileName,
                     Server.MapPath("/")+"Other\\Small\\"+FileName);
}//end if
  }//end for
}
public void GetImgList(){
  String ImgDir,smlDir;
  FileInfo FI;
  DirectoryInfo DI;
  String FileName,FileExt,FilePic;
  long FileSize;
  DateTime FileDate;
  int ImgNumber;
  ImgNumber=0;
  ImgDir=Server.MapPath("/Other/Feier");
  smlDir=Server.MapPath("/Other/Small");
  DirectoryInfo dir=new DirectoryInfo(smlDir);
  Response.Write("<table><tr>");
  foreach(FileSystemInfo fsi in dir.GetFileSystemInfos()){
    FilePic="";
FileName="";
FileExt="";
FileSize=0;
if(fsi is FileInfo){
  //表示当前是FSI文件
  FI=(FileInfo)fsi;
  FileName=FI.Name;
  FileExt=FI.Extension;
  FileSize=FI.Length;
  FileDate=FI.LastWriteTime;
  if(ImgNumber==3){//上一行已经三个图片了，换行
    Response.Write("</tr><tr>");
ImgNumber=0;
  }
  Response.Write("<td><a href='/Other/Feier/"+FileName+"' target='_blank'><img src='/Other/Small/"+FileName+"' border='0'></a></td>");
  ImgNumber=ImgNumber+1;
}//end if
  }//end for
  Response.Write("</tr></table>");
}
</script>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>上传图片</title>
<style type="text/css">

</style>
</head>
<body>
<form enctype="multipart/form-data" runat="server">
<center>
<table width="780"  border="0">
  <tr>
    <td>文件上传
</td>
  </tr>
  <tr>
    <td>
  <table width="100%"  border="1">
<tr>
  <td >文件 1：
    <input name="textfield1" type="file" id="UpFile1" size="50" runat="server"></td>
  </tr>
<tr>
  <td>文件 2：
    <input name="textfield2" type="file" id="UpFile2" size="50" runat="server"></td>
  </tr>
<tr>
  <td>文件 3：
    <input name="textfield3" type="file" id="UpFile3" size="50" runat="server"></td>
  </tr>
<tr>
  <td>文件 4：
    <input name="textfield4" type="file" id="UpFile4" size="50" runat="server"></td>
  </tr>
<tr>
  <td>文件 5：
    <input name="textfield5" type="file" id="UpFile5" size="50" runat="server"></td>
  </tr>

  </table>
    <input name="Btn_Up" type="Submit" value="上传" onServerClick="DoUpFile" runat="server">
    <asp:Button ID="Btn_Create" runat="server" Text="重建缩略图" OnClick="OnCreateSmallJPG" />
    <asp:Panel id="Pan_UpInfo" runat="server" />
   </td>
  </tr>
  <tr>
    <td><% GetImgList(); %></td>
  </tr>
</table>
</center>
</form>
</body>
</html>

怎么把上传的附件保存到Oracle的Blob字段中

调试易

那位大哥有关于附件上传的代码？

解决方案 »