| public AddFile ( Compression _method, string _pathname, string _filenameInZip, string _comment, ushort access = 0x8100 ) : void | ||
| _method | Compression | Compression method |
| _pathname | string | Full path of file to add to Zip storage |
| _filenameInZip | string | Filename and path as desired in Zip directory |
| _comment | string | Comment for stored file |
| access | ushort | |
| return | void | |
/// <summary>
/// Removes one of many files in storage. It creates a new Zip file.
/// </summary>
/// <param name="_zip">Reference to the current Zip object</param>
/// <param name="_zfes">List of Entries to remove from storage</param>
/// <returns>True if success, false if not</returns>
/// <remarks>This method only works for storage of type FileStream</remarks>
public static bool RemoveEntries(ref ZipStorer _zip, List <ZipFileEntry> _zfes)
{
if (!(_zip.ZipFileStream is FileStream))
{
throw new InvalidOperationException("RemoveEntries is allowed just over streams of type FileStream");
}
//Get full list of entries
List <ZipFileEntry> fullList = _zip.ReadCentralDir();
//In order to delete we need to create a copy of the zip file excluding the selected items
string tempZipName = Path.GetTempFileName();
string tempEntryName = Path.GetTempFileName();
try
{
ZipStorer tempZip = ZipStorer.Create(tempZipName, string.Empty);
foreach (ZipFileEntry zfe in fullList)
{
if (!_zfes.Contains(zfe))
{
if (_zip.ExtractFile(zfe, tempEntryName))
{
tempZip.AddFile(zfe.Method, tempEntryName, zfe.FilenameInZip, zfe.Comment);
}
}
}
_zip.Close();
tempZip.Close();
File.Delete(_zip.FileName);
File.Move(tempZipName, _zip.FileName);
_zip = ZipStorer.Open(_zip.FileName, _zip.Access);
}
catch
{
return(false);
}
finally
{
if (File.Exists(tempZipName))
{
File.Delete(tempZipName);
}
if (File.Exists(tempEntryName))
{
File.Delete(tempEntryName);
}
}
return(true);
}
private static void docompressdirectory(ZipStorer zip, string dir, string prefix, bool recursive, Action <string> log)
{
if (recursive)
{
foreach (var d in Directory.GetDirectories(dir))
{
docompressdirectory(zip, d, prefix, recursive, log);
}
}
foreach (string path in Directory.GetFiles(dir))
{
var fn = path.Replace(prefix, "");
zip.AddFile(ZipStorer.Compression.Deflate, path, fn, "");
log?.Invoke(fn);
}
}
/// <summary> Removes one of many files in storage. It creates a new Zip file. </summary>
/// <param name="zip">Reference to the current Zip object</param>
/// <param name="zfes">List of Entries to remove from storage</param>
/// <returns>True if success, false if not</returns>
/// <remarks>This method only works for storage of type FileStream</remarks>
public static bool RemoveEntries( ref ZipStorer zip, [NotNull] List<ZipFileEntry> zfes )
{
if( zfes == null ) throw new ArgumentNullException( "zfes" );
if( !( zip.zipFileStream is FileStream ) )
throw new InvalidOperationException( "RemoveEntries is allowed just over streams of type FileStream" );
//Get full list of entries
List<ZipFileEntry> fullList = zip.ReadCentralDir();
//In order to delete we need to create a copy of the zip file excluding the selected items
string tempZipName = Path.GetTempFileName();
string tempEntryName = Path.GetTempFileName();
try {
ZipStorer tempZip = Create( tempZipName, string.Empty );
foreach( ZipFileEntry zfe in fullList ) {
if( !zfes.Contains( zfe ) ) {
if( zip.ExtractFile( zfe, tempEntryName ) ) {
tempZip.AddFile( zfe.Method, tempEntryName, zfe.FileNameInZip, zfe.Comment );
}
}
}
zip.Close();
tempZip.Close();
if( File.Exists( zip.fileName ) ) {
File.Replace( tempZipName, zip.fileName, null, true );
} else {
File.Move( tempZipName, zip.fileName );
}
zip = Open( zip.fileName, zip.access );
} catch {
return false;
} finally {
if( File.Exists( tempZipName ) )
File.Delete( tempZipName );
if( File.Exists( tempEntryName ) )
File.Delete( tempEntryName );
}
return true;
}
public static bool RemoveEntries(ref ZipStorer _zip, List <ZipFileEntry> _zfes)
{
if (!(_zip.ZipFileStream is FileStream))
{
throw new InvalidOperationException("RemoveEntries is allowed just over streams of type FileStream");
}
List <ZipFileEntry> list = _zip.ReadCentralDir();
string tempFileName = Path.GetTempFileName();
string tempFileName2 = Path.GetTempFileName();
try
{
ZipStorer zipStorer = Create(tempFileName, string.Empty);
foreach (ZipFileEntry item in list)
{
if (!_zfes.Contains(item) && _zip.ExtractFile(item, tempFileName2))
{
zipStorer.AddFile(item.Method, tempFileName2, item.FilenameInZip, item.Comment);
}
}
_zip.Close();
zipStorer.Close();
File.Delete(_zip.FileName);
File.Move(tempFileName, _zip.FileName);
_zip = Open(_zip.FileName, _zip.Access);
}
catch
{
return(false);
}
finally
{
if (File.Exists(tempFileName))
{
File.Delete(tempFileName);
}
if (File.Exists(tempFileName2))
{
File.Delete(tempFileName2);
}
}
return(true);
}
public void Save()
{
Zip = ZipStorer.Create(zipFile, "GamePower Package");
Zip.EncodeUTF8 = false;
foreach (String file in Files)
Zip.AddFile(ZipStorer.Compression.Store, file, Path.GetFileName(file), String.Empty);
}
