/// <summary>
/// CopyFile wrapper that attempts to use CopyFile2 if running as Windows Store app.
/// </summary>
public static void CopyFile(string source, string destination, bool overwrite = false)
{
// Prefer CreateFile2, falling back to CreateFileEx if we can
if (s_copyFileDelegate == null)
{
s_copyFileDelegate = CopyFile2;
try
{
s_copyFileDelegate(source, destination, overwrite);
return;
}
catch (Exception exception)
{
// Any error other than EntryPointNotFound we've found CreateFile2, rethrow
if (!ErrorHelper.IsEntryPointNotFoundException(exception))
{
throw;
}
s_copyFileDelegate = Delegates.CreateDelegate <CopyFileDelegate>(
"WInterop.FileManagement.Desktop.NativeMethods, " + Delegates.DesktopLibrary,
"CopyFileEx");
}
}
s_copyFileDelegate(source, destination, overwrite);
}
/// <summary>
/// CopyFile wrapper that attempts to use CopyFile2 if running as Windows Store app.
/// </summary>
public static void CopyFile(string source, string destination, bool overwrite = false)
{
// Prefer CreateFile2, falling back to CreateFileEx if we can
if (s_copyFileDelegate == null)
{
s_copyFileDelegate = CopyFile2;
try
{
s_copyFileDelegate(source, destination, overwrite);
return;
}
catch (EntryPointNotFoundException)
{
s_copyFileDelegate = Delegates.CreateDelegate <CopyFileDelegate>(
"WInterop.Storage.Desktop.NativeMethods, " + Delegates.DesktopLibrary,
"CopyFileEx");
}
}
s_copyFileDelegate(source, destination, overwrite);
}
private void BeginThreads()
{
while (InProgressActions.Count < MaxActions)
{
// Pop a pending action off the queue.
SyncOperation op;
lock (PendingFileActions)
{
op = PendingFileActions.Dequeue();
}
// Kick off a thread.
switch (op.Action)
{
case SyncOperation.SyncAction.Copy:
CopyFileDelegate cf = new CopyFileDelegate(File.Copy);
lock (InProgressActions)
{
InProgressActions.Add(cf.BeginInvoke(op.SourceFile, op.TargetFile, FinishAction, cf));
}
break;
case SyncOperation.SyncAction.Delete:
if (Directory.Exists(op.SourceFile))
{
DeleteDirectoryDelegate dd = new DeleteDirectoryDelegate(Directory.Delete);
lock (InProgressActions)
{
InProgressActions.Add(dd.BeginInvoke(op.SourceFile, FinishAction, dd));
}
}
else if (File.Exists(op.SourceFile))
{
DeleteFileDelegate df = new DeleteFileDelegate(File.Delete);
lock (InProgressActions)
{
InProgressActions.Add(df.BeginInvoke(op.SourceFile, FinishAction, df));
}
}
break;
case SyncOperation.SyncAction.Move:
MoveFileDelegate mf = new MoveFileDelegate(File.Move);
lock (InProgressActions)
{
InProgressActions.Add(mf.BeginInvoke(op.SourceFile, op.TargetFile, FinishAction, mf));
}
break;
default:
break;
}
}
}
