private void Initialize()
{
_currentFile = null;
_currentDirectory = null;
_averageTransferRate = new TransferRateInfo();
_fileChunkStopwatch = new Stopwatch();
_stopPending = false;
}
private void CopyFile(IFileInfo source, IFileInfo target)
{
_currentFile = new FileProgressInfo(source);
if (FileStarted != null)
{
var fileSystemItemStartedEventArgs = new FileSystemItemStartedEventArgs(source.FullName, target.FullName,
source.Length);
OnFileStarted(fileSystemItemStartedEventArgs);
if (fileSystemItemStartedEventArgs.Cancel)
{
return;
}
}
CopyFileHelper(source, target);
if (FileComplete != null)
{
OnFileComplete(new FileSystemItemCompleteEventArgs(source.FullName, target.FullName, source.Length,
_currentFile.Stopwatch.Elapsed));
}
}
private void CopyFileHelper(IFileInfo sourceFile, IFileInfo destinationFile)
{
_currentFile = new FileProgressInfo(sourceFile);
_currentFile.Stopwatch.Start();
var success =
CopyFileEx(sourceFile.FullName, destinationFile.FullName, CopyProgressCallback, IntPtr.Zero, false,
CopyFileAllowDecryptedDestination);
if (success)
{
destinationFile.Attributes = sourceFile.Attributes;
}
_currentFile.Stopwatch.Stop();
//Throw an exception if the copy failed
if (!success)
{
int error = Marshal.GetLastWin32Error();
if (error != 1235)
{
throw new Win32Exception(error);
}
}
}
