protected void btnB_Click(object sender, EventArgs e)
{
_cookieHelper.GetCookieValue("FileId", out _fileId);
if (string.IsNullOrEmpty(_fileId))
{
//_fileId = ConfigurationManager.AppSettings["FileId"];
_fileId = txtId.Text.Trim();
}
if (string.IsNullOrEmpty(_fileId))
{
AlertMsg("fileidempty", "请填写文件id！");
}
GridFSBriefInfo info = _h.GetFileInfo(_fileId);
var fileName = info.FileName;
string path = Path.Combine(_fileSavePath, fileName);
if (!File.Exists(path))
{
AlertMsg("edit", "文件需要签出才能进行编辑！");
}
else
{
string url = GetEditorUrl(fileName);
if (string.IsNullOrEmpty(url))
{
AlertMsg("filetypeerror", "文件类型不支持编辑！");
}
else
{
Response.Redirect(string.Format(url, fileName));
}
}
}
protected void btnS_Click(object sender, EventArgs e)
{
_cookieHelper.GetCookieValue("FileId", out _fileId);
if (string.IsNullOrEmpty(_fileId))
{
//_fileId = ConfigurationManager.AppSettings["FileId"];
_fileId = txtId.Text.Trim();
}
if (string.IsNullOrEmpty(_fileId))
{
AlertMsg("fileidempty", "请填写文件id！");
}
GridFSBriefInfo info = _h.GetFileInfo(_fileId);
var filename = info.FileName;
if (FileToGridfs(filename))
{
AlertMsg("checkin", "签入成功！");
}
else
{
AlertMsg("nofile", "没有可签入的文件！");
}
}
public bool FileToGridfs(string fileName)
{
string path = Path.Combine(_fileSavePath, fileName);
if (!File.Exists(path))
{
return(false);
}
// 把 byte[] 写入文件
using (FileStream fs = new FileStream(path, FileMode.Open))
{
GridFSBriefInfo info = _h.AddFile(fs, fileName);
_cookieHelper.CreateCookie("FileId", info.FileId);
}
File.Delete(path);
return(true);
}
protected void btnE_Click(object sender, EventArgs e)
{
_cookieHelper.GetCookieValue("FileId", out _fileId);
if (string.IsNullOrEmpty(_fileId))
{
//_fileId = ConfigurationManager.AppSettings["FileId"];
_fileId = txtId.Text.Trim();
}
if (string.IsNullOrEmpty(_fileId))
{
AlertMsg("fileidempty", "请填写文件id！");
}
GridFSBriefInfo info = _h.GetFileInfo(_fileId);
StringBuilder sb = new StringBuilder();
sb.Append("文件Id：" + info.FileId + "<br/>");
sb.Append("文件名：" + info.FileName + "<br/>");
sb.Append("文件大小：" + info.Length + "<br/>");
sb.Append("文件MD5：" + info.Md5 + "<br/>");
sb.Append("<hr/>");
litList.Text = sb.ToString();
var filename = info.FileName;
Stream gridfsStream = _h.GetFile(_fileId);
bool isExist = StreamToFile(gridfsStream, filename);
if (!isExist)
{
AlertMsg("fileischeckout", "文件已被签出，签入后才能再次签出");
}
else
{
AlertMsg("checkout", "签出成功");
}
}
