public void Reload()
{
Cursor.Current = Cursors.WaitCursor;
listFiles.Items.Clear();
string[] files = Directory.GetFiles(CurrentPath, SearchPattern);
string[] directories = Directory.GetDirectories(CurrentPath);
if (!CurrentPath.Equals(PathRoot))
{
ListViewItem itemBack = new ListViewItem(GoBack);
listFiles.Items.Add(itemBack);
itemBack.ImageIndex = (int)FileIcon.Back;
}
foreach (string directory in directories)
{
ListViewItem item = new ListViewItem(Path.GetFileName(directory));
item.ImageIndex = (int)GetFileIcon(directory);
listFiles.Items.Add(item);
}
foreach (string file in files)
{
ListViewItem item = new ListViewItem(Path.GetFileName(file));
item.ImageIndex = (int)GetFileIcon(file);
listFiles.Items.Add(item);
}
txtFileName.Text = string.Empty;
lblFilesCount.Text = (files.Length + directories.Length).ToString() + " " + Translations["objects"];
Cursor.Current = Cursors.Default;
}
private void Directories(string previousPath)
{
try
{
if (!CurrentPath.Equals(RootPath))
{
if (!CurrentPath.Equals(previousPath))
{
greenNames.Clear();
}
ClearLists();
string[] dirs = Directory.GetDirectories(CurrentPath);
string[] files = Directory.GetFiles(CurrentPath);
for (int i = 0; i < dirs.Length; i++)
{
DirectoryInfo dirInfo = new DirectoryInfo(dirs[i]);
catalogs.Add(dirs[i]);
catalogsName.Add(dirInfo.Name);
}
for (int i = 0; i < files.Length; i++)
{
DirectoryInfo dirInfo = new DirectoryInfo(files[i]);
this.files.Add(files[i]);
filesName.Add(dirInfo.Name);
}
}
}
catch (UnauthorizedAccessException)
{ }
}
private DataTable GetFolderInfo()
{
DataTable dtDlls = new DataTable();
dtDlls.Columns.Add("FileName");
dtDlls.Columns.Add("FileVersion");
dtDlls.Columns.Add("LastWriteTime");
dtDlls.Columns.Add("FileLength");
dtDlls.Columns.Add("FileFullPath");
if (!CurrentPath.Equals(RootPath))
{
dtDlls.Rows.Add("..",
"",
"",
"",
"");
}
DirectoryInfo updateDir = new DirectoryInfo(CurrentPath);
if (!updateDir.Exists)
{
return(dtDlls);
}
DirectoryInfo[] dirs = updateDir.GetDirectories();
foreach (DirectoryInfo dir in dirs)
{
dtDlls.Rows.Add(dir.Name,
"",
dir.LastWriteTime.ToShortDateString() + " " + dir.LastWriteTime.ToShortTimeString(),
"",
dir.FullName);
}
return(dtDlls);
}
protected void Page_Load(object sender, EventArgs e)
{
pFoot.InnerHtml = String.Format("UpdateServer({0}) at {1}"
, System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString()
, Request.Headers["host"]
);
if (!IsPostBack)
{
softHelper = new SoftwareHelper(RootPath);
if (CurrentPath == null || !CurrentPath.Contains(RootPath))
{
CurrentPath = RootPath;
}
if (CurrentPath.Equals(RootPath))
{
lblCurrentPath.Text = "\\";
}
else
{
lblCurrentPath.Text = CurrentPath.ToString().Substring(RootPath.Length);
}
if (String.IsNullOrEmpty(ClientQueryString))
{
//如果没有QueryString，则显示文件列表
BindFolderInfoData();
BindFileInfoData();
}
else
{
//动作
String Action = Request.QueryString["Action"];
if (Action == null)
{
Action = String.Empty;
}
//更新器版本
String UpdaterVersion = Request.QueryString["UpdaterVersion"];
//写到客户端的字符串
String ToWriteString = String.Empty;
switch (Action)
{
#region 获取软件列表 - Action:GetSoftwareList
case "GetSoftwareList":
{
//获取软件列表
Response.ContentType = "text/xml";
ToWriteString = softHelper.GetSoftwareListXml();
break;
}
#endregion
#region 获取软件信息 - Action:GetSoftwareInfo
case "GetSoftwareInfo":
{
//获取软件信息
Response.ContentType = "text/xml";
String SoftwareName = Request.QueryString["SoftwareName"];
if (String.IsNullOrEmpty(SoftwareName))
{
ToWriteString = "请输入软件名称";
}
else
{
String ErrMsg;
ToWriteString = softHelper.GetSoftwareInfoXml(SoftwareName, out ErrMsg);
if (ToWriteString == null)
{
String tmpSoftwareName = String.Empty;
/*
* SetQueryStringEncoding(Encoding.Default);
* tmpSoftwareName = Request.QueryString["SoftwareName"];
* ToWriteString = softHelper.GetSoftwareInfoXml(tmpSoftwareName);
*/
if (ToWriteString == null)
{
ToWriteString = String.Format("未找到软件 {0}({1})。错误描述：{2}", SoftwareName, tmpSoftwareName, ErrMsg);
}
}
}
break;
}
#endregion
#region 获取软件LOGO - Action:GetSoftwareLogo
case "GetSoftwareLogo":
{
String SoftwareName = Request.QueryString["SoftwareName"];
String LogoSize = Request.QueryString["LogoSize"];
if (String.IsNullOrEmpty(SoftwareName))
{
ToWriteString = "请输入软件名称";
}
else
{
DirectoryInfo dir = softHelper.GetSoftwareDirectoryInfo(SoftwareName);
if (dir == null)
{
String tmpSoftwareName = String.Empty;
/*
* SetQueryStringEncoding(Encoding.Default);
* tmpSoftwareName = Request.QueryString["SoftwareName"];
* dir = softHelper.GetSoftwareDirectoryInfo(tmpSoftwareName);
*/
if (dir == null)
{
ToWriteString = String.Format("未找到软件 {0}({1})", SoftwareName, tmpSoftwareName);
break;
}
}
String logoFileFullPath = Path.Combine(dir.FullName, "Logo.png");
Response.Clear();
if (File.Exists(logoFileFullPath))
{
Bitmap bmp = new Bitmap(logoFileFullPath);
int intLogoSize = 32;
if (!String.IsNullOrEmpty(LogoSize) && Int32.TryParse(LogoSize, out intLogoSize))
{
bmp = new Bitmap(bmp, new Size(intLogoSize, intLogoSize));
}
MemoryStream ms = new MemoryStream();
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
ms.Position = 0;
FileInfo newFileInfo = new FileInfo(logoFileFullPath);
Response.ContentType = "application";
Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(newFileInfo.Name, System.Text.Encoding.UTF8));
Response.AddHeader("Content-Length", ms.Length.ToString());
Response.BinaryWrite(ms.ToArray());
}
else
{
Response.AddHeader("Content-Length", "0");
}
Response.Flush();
Response.Close();
}
break;
}
#endregion
#region 获取文件版本 - Action:GetFileVersion
case "GetFileVersion":
{
//获取文件版本
String FileName = Request.QueryString["FileName"];
DataTable dtFileInfos = GetFileInfos(FileName, RootPath, SearchOption.AllDirectories);
if (dtFileInfos.Rows.Count == 0)
{
return;
}
String fileVersionString = dtFileInfos.Rows[0]["FileVersion"].ToString();
ToWriteString = fileVersionString;
break;
}
#endregion
#region 载文件 - Action:DownloadFile
case "DownloadFile":
{
//下载文件
String FileName = Request.QueryString["FileName"];
String fileFullPath = String.Empty;
bool IsChangedEncoding = false;
while (true)
{
if (!FileName.StartsWith("."))
{
DataTable dtFileInfos = GetFileInfos(FileName, RootPath, SearchOption.AllDirectories);
if (dtFileInfos.Rows.Count != 0)
{
fileFullPath = dtFileInfos.Rows[0]["FileFullPath"].ToString();
}
}
else
{
fileFullPath = RootPath + FileName.Substring(1);
}
if (File.Exists(fileFullPath))
{
break;
}
if (IsChangedEncoding)
{
break;
}
//SetQueryStringEncoding(Encoding.Default);
FileName = Request.QueryString["FileName"];
IsChangedEncoding = true;
}
if (!File.Exists(fileFullPath))
{
ToWriteString = "未找到该文件！";
break;
}
FileInfo newFileInfo = new FileInfo(fileFullPath);
Response.ContentType = "application";
Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(newFileInfo.Name, System.Text.Encoding.UTF8));
Response.AddHeader("Content-Length", newFileInfo.Length.ToString());
Response.WriteFile(newFileInfo.FullName);
Response.Flush();
Response.Close();
break;
}
#endregion
#region 清除Session - Action:ClearSession
case "ClearSession":
{
//清除Session
Session.Clear();
ToWriteString = "Session已清除！";
break;
}
#endregion
default:
{
ToWriteString = "未定义的命令！";
break;
}
}
if (!String.IsNullOrEmpty(ToWriteString))
{
Response.Charset = "utf-8";
Response.AddHeader("Content-Length", Encoding.UTF8.GetByteCount(ToWriteString).ToString());
Response.Write(ToWriteString);
Response.Flush();
Response.Close();
}
}
}
}
