public async Task <IChildrenCollectionPage> GetChildrenByPathAsync(string path)
{
if (!isAuthenticated)
{
throw new Exception("Not authenticated");
}
IChildrenCollectionPage children = null;
try
{
children = await oneDriveClient.Drive
.Root
.ItemWithPath(path)
.Children
.Request()
.GetAsync();
}
catch (Exception)
{
return(null);
}
return(children);
}
private async Task GetFolder(IItemRequestBuilder builder, bool childrenToo)
{
ShowBusy(true);
Exception error = null;
IChildrenCollectionPage children = null;
try
{
var root = await builder.Request().GetAsync();
if (childrenToo)
{
children = await builder.Children.Request().GetAsync();
}
DisplayHelper.ShowContent(
"SHOW FOLDER ++++++++++++++++++++++",
root,
children,
async message =>
{
var dialog = new MessageDialog(message);
await dialog.ShowAsync();
});
ShowBusy(false);
}
catch (Exception ex)
{
error = ex;
}
if (error != null)
{
var dialog = new MessageDialog(error.Message, "Error!");
await dialog.ShowAsync();
ShowBusy(false);
return;
}
}
public static void ShowContent(
string title,
Item item,
IChildrenCollectionPage children,
Action <string> showDialog)
{
Debug.WriteLine(title);
Debug.WriteLine($"Folder name: {item.Name}");
Debug.WriteLine($"Created on: {item.CreatedDateTime}");
Debug.WriteLine($"Modified on: {item.LastModifiedDateTime}");
Debug.WriteLine($"Size: {item.Size.ConvertSize()}");
Debug.WriteLine($"Web URL: {item.WebUrl}");
if (item.Folder != null)
{
Debug.WriteLine($"Child count: {item.Folder.ChildCount}");
showDialog(
$"The folder {item.Name} has {item.Folder.ChildCount} children. More details in the Output window!");
}
else
{
showDialog($"Retrieved info for folder {item.Name}. More details in the Output window!");
}
if (children == null)
{
return;
}
foreach (var child in children)
{
Debug.WriteLine("----");
Debug.WriteLine($"Child name: {child.Name}");
Debug.WriteLine($"Created on: {child.CreatedDateTime}");
Debug.WriteLine($"Modified on: {child.LastModifiedDateTime}");
Debug.WriteLine($"Size: {child.Size.ConvertSize()}");
Debug.WriteLine($"Web URL: {child.WebUrl}");
if (child.Audio != null)
{
Debug.WriteLine("AUDIO INFO");
Debug.WriteLine($"Album: {child.Audio.Album}");
Debug.WriteLine($"Album Artist: {child.Audio.AlbumArtist}");
Debug.WriteLine($"Duration [ms]: {child.Audio.Duration}");
}
if (child.Video != null)
{
Debug.WriteLine("VIDEO INFO");
Debug.WriteLine($"Bitrate: {child.Video.Bitrate}");
Debug.WriteLine($"Width: {child.Video.Width}");
Debug.WriteLine($"Height: {child.Video.Height}");
Debug.WriteLine($"Duration [ms]: {child.Video.Duration}");
}
if (child.Photo != null)
{
Debug.WriteLine("PHOTO INFO");
Debug.WriteLine($"Camera Model: {child.Photo.CameraModel}");
Debug.WriteLine($"Camera Make: {child.Photo.CameraMake}");
}
if (child.Image != null)
{
Debug.WriteLine("IMAGE INFO");
Debug.WriteLine($"Width: {child.Image.Width}");
Debug.WriteLine($"Height: {child.Image.Height}");
}
if (child.Folder != null)
{
Debug.WriteLine("FOLDER INFO");
Debug.WriteLine($"Child count: {child.Folder.ChildCount}");
// At this point we would need to populate the subfolder's children
}
}
}