/// <summary>
/// Attach all local drives to <see cref="TreeItemVMs"/>. This method should be called at the startup of application.
/// </summary>
public void GetLocalDrives()
{
string[] drivePaths = null;
try {
drivePaths = Directory.GetLogicalDrives();
} catch (UnauthorizedAccessException ex) {
MessageBox.Show(ex.Message);
}
foreach (var drivePath in drivePaths)
{
var item = LocalItemFactory.Create(drivePath);
TreeItemVMs.Add(new ItemVM(item));
CurrentItemVMs.Add(new ItemVM(item));
}
}
public async IAsyncEnumerable <IItem> GetChildrenAsync()
{
IEnumerable <string> paths;
try {
paths = Directory.GetFiles(FullPath).Concat(Directory.GetDirectories(FullPath));
} catch (UnauthorizedAccessException ex) {
MessageBox.Show(ex.Message);
yield break;
} catch (IOException ex) {
MessageBox.Show(ex.Message);
yield break;
}
foreach (var path in paths)
{
yield return(LocalItemFactory.Create(path));
}
}