/// <summary>
/// Expand all files contained in the specified CAB archive.
/// </summary>
/// <param name="destinationFolder">Where the extracted files will go.
/// Folder heirarchy in the CAB will be created relative to this location.
/// If null, current working directory is used.</param>
/// <param name="fullPathToCabinet">Full path to the archive you want to decompress.</param>
public void Expand(string destinationFolder, string fullPathToCabinet)
{
#if NETFX_CORE
//Debug.Assert(!String.IsNullOrEmpty(destinationFolder));
//Debug.Assert(destinationFolder.Contains(":"), "destinationFolder needs to be full path.");
//Debug.Assert(fullPathToCabinet.Contains(":"), "fullPathToCabinet needs to be full path.");
#else
// if destination folder is null, use current working folder
if (destinationFolder == null)
{
destinationFolder = Assembly.GetExecutingAssembly().Location;
}
destinationFolder = Path.GetFullPath(destinationFolder);
#endif
// Ensure the path ends with a backslash.
if (!destinationFolder.EndsWith("" + Cabinet.DirectorySeparatorChar))
{
destinationFolder = destinationFolder + Cabinet.DirectorySeparatorChar;
}
#if !NETFX_CORE
// Create the folder if necessary
if (!Directory.Exists(destinationFolder))
{
Directory.CreateDirectory(destinationFolder);
}
fullPathToCabinet = Path.GetFullPath(fullPathToCabinet);
#endif
// Separate path and filename information, since this is
// how cabinet.dll wants it.
string filename = Path.GetFileName(fullPathToCabinet);
string folder = Path.GetDirectoryName(fullPathToCabinet);
// Ensure folder ends with a backslash
if (!folder.EndsWith("" + Cabinet.DirectorySeparatorChar))
{
folder = folder + Cabinet.DirectorySeparatorChar;
}
// Store this for use later.
this.destinationFolder = destinationFolder;
// cabinet.dll, I call upon your power... Extract these files!
bool success = Cabinet.FDICopy(
hfdi,
filename,
folder,
0,
FdiNotifyDelegate,
IntPtr.Zero,
IntPtr.Zero);
if (!success)
{
throw new Exception("Failed to expand cabinet: " + fullPathToCabinet + " with error : " + erf.erfOper.ToString());
}
}