// ---------------------------------------------------------------------------------------------------------------------
public void RemoveFilesFromTemporaryList()
{
this.UpdateProgressBar(0.0, 0.0);
long lnCurrentFreeSpace = 0;
var laDrives = DriveInfo.GetDrives();
foreach (var loDrive in laDrives)
{
if (loDrive.DriveType == DriveType.Fixed)
{
lnCurrentFreeSpace += loDrive.TotalFreeSpace;
}
}
this.UpdateListBox("");
long lnTotalSize = 0;
// First display any files that have, for whatever reason,
// already been removed.
foreach (var lcFile in this.foTemporaryFileList.Values)
{
if (!File.Exists(lcFile) && !Directory.Exists(lcFile))
{
this.UpdateListBox("Already removed " + lcFile);
}
}
// Now get rid of the files if possible.
foreach (var lcFile in this.foTemporaryFileList.Values)
{
if (Directory.Exists(lcFile))
{
continue;
}
try
{
if (File.Exists(lcFile))
{
var loFileInfo = new FileInfo(lcFile);
var lnSizeTemp = loFileInfo.Length;
var llReadOnly = (File.GetAttributes(lcFile) & FileAttributes.ReadOnly) == FileAttributes.ReadOnly;
if (llReadOnly)
{
File.SetAttributes(lcFile, FileAttributes.Normal);
}
File.Delete(lcFile);
this.UpdateListBox("Removed " + lcFile);
// If you haven't already determined the file size, and the file is deleted, then
// the size will be zero.
lnTotalSize += lnSizeTemp;
}
}
catch (Exception)
{
this.UpdateListBox("Unable to remove file " + lcFile);
}
}
// Now get rid of the sub-directories if possible.
foreach (var lcFile in this.foTemporaryFileList.Values)
{
if (Directory.Exists(lcFile))
{
try
{
Directory.Delete(lcFile);
this.UpdateListBox("Removed directory " + lcFile);
}
catch (Exception)
{
this.UpdateListBox("Unable to remove directory " + lcFile);
}
}
}
var llRecycleBin = this.foMainWindow.UserSettings.GetMainFormUseRecycleBin();
if (llRecycleBin)
{
RecycleBin.EmptyRecycleBin();
var loInfo = RecycleBin.GetRecycleBinInfo();
var lcError = RecycleBin.GetLastError();
this.UpdateListBox("Recycle Bin Info:");
this.UpdateListBox(ThreadRoutines.INDENT + "File(s) and/or folder(s) in root folder: " + loInfo.Items);
this.UpdateListBox(ThreadRoutines.INDENT + "Byte(s) in root folder: " +
Util.FormatBytes_GB_MB_KB(loInfo.Bytes) + " (" + Util.FormatBytes_Actual(loInfo.Bytes) +
")");
if (lcError.Length != 0)
{
this.UpdateListBox("There was an error reading the Recycle Bin: (Result# " + RecycleBin.GetLastResult() +
") " +
lcError);
}
}
this.UpdateListBox("");
this.UpdateListBox("Total Temporary Files Removed: " + Util.FormatBytes_GB_MB_KB(lnTotalSize) + " (" +
Util.FormatBytes_Actual(lnTotalSize) + ")");
this.UpdateListBox("");
laDrives = DriveInfo.GetDrives();
long lnNewFreeSpace = 0;
foreach (var loDrive in laDrives)
{
if (loDrive.DriveType == DriveType.Fixed)
{
var lnFree = loDrive.TotalFreeSpace;
lnNewFreeSpace += lnFree;
this.UpdateListBox(loDrive.RootDirectory + " (free space): " + Util.FormatBytes_GB_MB_KB(lnFree) + " (" +
Util.FormatBytes_Actual(lnFree) + ")");
}
}
this.UpdateListBox("");
this.UpdateListBox("Total Removed (Temporary Files" + (llRecycleBin ? " & Recycle Bin" : " only") + "):");
this.UpdateListBox(ThreadRoutines.INDENT + Util.FormatBytes_GB_MB_KB(lnNewFreeSpace - lnCurrentFreeSpace) +
" (" +
Util.FormatBytes_Actual(lnNewFreeSpace - lnCurrentFreeSpace) + ")");
this.UpdateListBox("");
this.UpdateListBox("The operation has successfully completed.", true);
// Guarantee 100% for progress bar.
this.UpdateProgressBar(100.0, 100.0);
this.StartResetProgressBar();
}
// ---------------------------------------------------------------------------------------------------------------------
public void UpdateControlForTemporary()
{
var loMainWindow = this.foMainWindow;
this.UpdateProgressBar(0.0, 0.0);
this.UpdateListBox("");
this.UpdateListBox("The following files were located:");
this.UpdateListBox("");
long lnTotalSize = 0;
while (loMainWindow.IsThreadRunning())
{
var loFileData = this.FileInformationForTemporary.XmlFileInformation.ReadFileData();
if (loFileData == null)
{
break;
}
var llFolder = loFileData.IsFolder;
var lnFolderLevel = loFileData.FolderLevel;
var lcFile = loFileData.FullName;
// Do NOT add the root directories to this list: they need to remain on the hard drive.
if (llFolder && (lnFolderLevel == 0))
{
lnTotalSize += loFileData.Size;
continue;
}
// Doesn't matter if an element (or file) with the same key already exists in the list.
try
{
this.foTemporaryFileList.Add(lcFile, lcFile);
}
catch (ArgumentException)
{
}
var llReadOnly = (loFileData.Attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly;
this.UpdateListBox(lcFile + (llReadOnly ? " (Read Only)" : ""));
}
this.UpdateListBox("");
this.UpdateListBox("Total Temporary Files: " + Util.FormatBytes_GB_MB_KB(lnTotalSize) + " (" +
Util.FormatBytes_Actual(lnTotalSize) + ")");
this.UpdateListBox("");
var llRecycleBin = this.foMainWindow.UserSettings.GetMainFormUseRecycleBin();
if (llRecycleBin)
{
var loInfo = RecycleBin.GetRecycleBinInfo();
var lcError = RecycleBin.GetLastError();
this.UpdateListBox("Recycle Bin Info:");
this.UpdateListBox(ThreadRoutines.INDENT + "File(s) and/or folder(s) in root folder: " + loInfo.Items);
this.UpdateListBox(ThreadRoutines.INDENT + "Byte(s) in root folder: " +
Util.FormatBytes_GB_MB_KB(loInfo.Bytes) + " (" + Util.FormatBytes_Actual(loInfo.Bytes) +
")");
if (lcError.Length != 0)
{
this.UpdateListBox("There was an error reading the Recycle Bin: (Result# " + RecycleBin.GetLastResult() +
") " +
lcError);
}
this.UpdateListBox("");
}
var laDrives = DriveInfo.GetDrives();
foreach (var loDrive in laDrives)
{
if (loDrive.DriveType == DriveType.Fixed)
{
this.UpdateListBox(loDrive.RootDirectory + " (free space): " +
Util.FormatBytes_GB_MB_KB(loDrive.TotalFreeSpace) + " (" +
Util.FormatBytes_Actual(loDrive.TotalFreeSpace) + ")");
}
}
this.UpdateListBox("");
this.UpdateListBox("Press the Remove button to delete the above listed files.", true);
// Guarantee 100% for progress bar.
this.UpdateProgressBar(100.0, 100.0);
this.StartResetProgressBar();
}