public void LoadFilesInfo()
{
string filePath = Server.MapPath("~/UpdataFile");
//string[] fn = Directory.GetFiles(filePath);
//if (fn.Length > 0)
//{
// StringBuilder sb = new StringBuilder();
// foreach (string fileName in fn)
// {
// if (File.Exists(fileName))
// {
// FileInfo file = new FileInfo(fileName);
// sb.Append("<tr id=\"tr" + HttpUtility.UrlEncode(file.FullName) + "\"><th>");
// sb.Append(file.Name);
// sb.Append("</th><th>");
// sb.Append(Math.Round((Convert.ToDouble(file.Length) / 1024 / 1024), 2).ToString() + "MB");
// sb.Append("</th><th>");
// sb.Append(FileHelper.GetFileMD5(fileName));
// sb.Append("</th><th>");
// sb.Append(file.CreationTime);
// sb.Append("</th><th>");
// sb.Append("<a href=\"#\" onclick=deleteFile('" + HttpUtility.UrlEncode(file.FullName) + "')>删除</a>");
// sb.Append("</th><tr>");
// }
// }
// littablebody.Text = sb.ToString();
// }
IEnumerable <FtpFileInfo> ftpFiles = new FtpFileInfoBLL().GetPagedData(0, 100);
if (ftpFiles != null)
{
StringBuilder sb = new StringBuilder();
foreach (FtpFileInfo item in ftpFiles)
{
sb.Append("<tr id=\"tr" + item.ID + "\"><th>");
sb.Append(item.FileName);
sb.Append("</th><th>");
sb.Append(Math.Round((Convert.ToDouble(item.FileLength) / 1024 / 1024), 2).ToString() + "MB");
sb.Append("</th><th>");
sb.Append(item.FileMd5);
sb.Append("</th><th>");
sb.Append(item.CreateDate.ToString());
sb.Append("</th><th>");
sb.Append("<a href=\"#\" onclick=deleteFile('" + item.ID + "')>删除</a>");
sb.Append("</th><tr>");
}
littablebody.Text = sb.ToString();
}
}
protected void btnUpload_Click(object sender, EventArgs e)
{
if (fileUpload.HasFile)
{
try
{
string filename = Path.GetFileName(fileUpload.FileName);
fileUpload.SaveAs(Server.MapPath("~/UpdataFile/") + filename);
FileInfo fileInfo = new FileInfo(Server.MapPath("~/UpdataFile/") + filename);
if (File.Exists(fileInfo.FullName))
{
FtpFileInfo updatefile = new FtpFileInfo();
updatefile.FileAddress = "ftp://192.168.167.81/" + fileInfo.Name;//ftp的服务器的地址，需要重新进行拼接
updatefile.FileLength = fileInfo.Length.ToString();
updatefile.FileMd5 = FileHelper.GetFileMD5(fileInfo.FullName);
updatefile.FileName = fileInfo.Name;
updatefile.CreateDate = DateTime.Now;
updatefile.Description = textDecription.Text;//描述信息
updatefile.DownloadTimes = 0;
updatefile.ID = FtpFileInfoBLL.GetMaxID() + 1;
if (new FtpFileInfoBLL().Add(updatefile) > 0)
{
JqHelper.ResponseScript("alert(\"上传文件成功！\")");
}
else
{
JqHelper.ResponseScript("alert(\"保存到数据库失败，请重新尝试！\")");
}
}
LoadFilesInfo();
//上传成功之后需要将文件信息保存到数据库
}
catch (Exception ex)
{
JqHelper.ResponseScript("alert(\"上传失败！\")");
}
}
else
{
JqHelper.ResponseScript("alert(\"请选择需要上传的文件！\")");
fileUpload.Focus();
}
}
