private void MainForm_DragDrop(object sender, DragEventArgs e)
{
string[] droppedFiles = (string[])e.Data.GetData(DataFormats.FileDrop);
if (droppedFiles == null)
{
return;
}
string firstItem = droppedFiles[0];
string workingFileList = Path.GetTempFileName();
_TempFile = workingFileList;
string workingDirectory = Path.GetDirectoryName(firstItem);
string workingName = null;
FileAttributes firstItem_Attributes = File.GetAttributes(firstItem);
StringBuilder fileList = new StringBuilder();
foreach (string file in droppedFiles)
{
fileList.AppendLine(file);
}
File.WriteAllText(workingFileList, fileList.ToString(), Encoding.UTF8);
// Example Path: C:\TopDirectory\SubDirectory\SomeFile.txt
if (droppedFiles.Length == 1) // If there is only one dropped file or directory.
{
if (firstItem_Attributes.HasFlag(FileAttributes.Directory)) // If it is a directory.
// Returns: SubDirectory
{
workingName = new DirectoryInfo(firstItem).Name;
}
else // If it is a file.
// Returns: SomeFile
{
workingName = Path.GetFileNameWithoutExtension(firstItem);
}
}
else // If there is more than one dropped file or directory.
// If the first one in the list is a directory.
{
if (firstItem_Attributes.HasFlag(FileAttributes.Directory))
{
// Returns: TopDirectory
workingName = new DirectoryInfo(Path.GetDirectoryName(firstItem)).Name;
}
else // If the first one in the list is a file.
// Returns: SubDirectory
{
workingName = new DirectoryInfo(Path.GetDirectoryName(firstItem)).Name;
}
}
if (string.IsNullOrWhiteSpace(workingName))
{
MessageBox.Show("workingName is blank or null!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Dispose();
}
#if DEBUG
Debug.WriteLine(workingName);
Debug.WriteLine(workingDirectory);
Debug.WriteLine(workingFileList);
#endif
DoBackupBackgroundWorker_Arguments workerArgs = new DoBackupBackgroundWorker_Arguments()
{
WorkingFileList = workingFileList,
WorkingDirectory = workingDirectory,
WorkingName = workingName
};
BackupWorkingProgressBar.BringToFront();
TaskbarProgress.SetState(Handle, TaskbarProgress.TaskbarStates.Indeterminate);
DoBackupBackgroundWorker.RunWorkerAsync(workerArgs);
}
private void DoBackupBackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
DoBackupBackgroundWorker_Arguments workerArgs = (DoBackupBackgroundWorker_Arguments)e.Argument;
BackupFiles(workerArgs.WorkingFileList, workerArgs.WorkingDirectory, workerArgs.WorkingName);
}
