private void AssociatedObject_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
if (e.DataView != null &&
e.DataView.Properties != null &&
e.DataView.Properties.Any(x => x.Key == "item" && x.Value.GetType() == typeof(MyObject)))
{
try
{
var def = e.GetDeferral();
var item = e.Data.Properties.FirstOrDefault(x => x.Key == "item");
var card = item.Value as MyObject;
var list = sender as ListView;
var vm = list.DataContext as Infrastructure.ViewModels.CreditCardsViewModel;
vm.MyCollection.Add(card);
def.Complete();
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
}
}
else
{
e.AcceptedOperation = Windows.ApplicationModel.DataTransfer.DataPackageOperation.None;
}
}
private async void OnFileDrop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
if (e.DataView.Contains(StandardDataFormats.StorageItems))
{
var items = await e.DataView.GetStorageItemsAsync();
if (items.Count > 0)
{
if (ViewModel.IsSingleInput)
{
if (ViewModel.InputFiles.Count == 0)
{
AddStorageFile(items.OfType <StorageFile>().First());
}
}
else
{
foreach (var inputFile in items.OfType <StorageFile>())
{
AddStorageFile(inputFile);
}
}
}
}
}
private void ListView_DragOver(object sender, Windows.UI.Xaml.DragEventArgs e)
{
if (e.DataView.Contains(StandardDataFormats.StorageItems))
{
e.AcceptedOperation = DataPackageOperation.Copy;
}
}
private void OnFileDragOver(object sender, Windows.UI.Xaml.DragEventArgs e)
{
e.AcceptedOperation = DataPackageOperation.Copy;
e.DragUIOverride.Caption = ResourceExtensions.GetLocalized("Tool_OnFileDragOver");
e.DragUIOverride.IsGlyphVisible = true;
e.DragUIOverride.IsContentVisible = true;
e.DragUIOverride.IsCaptionVisible = true;
this.DragDropPanel.Opacity = 0.5;
}
//this can implemented with event to command for mvvm pattern
private async void ListView_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
var dataview = e.DataView;
if (dataview.Contains(StandardDataFormats.StorageItems))
{
var storageItems = await dataview.GetStorageItemsAsync();
ViewModel.GetStorageItemsCommand.Execute(storageItems);
}
}
private void SubListItems_DragOver(object sender, Windows.UI.Xaml.DragEventArgs e)
{
ListView listViewBelow = (ListView)sender;
//If the item we're dragging has been draged over another list,
//remove that before adding the curent one
if (e.Data.Properties.ContainsKey("destinationList"))
{
e.Data.Properties.Remove("destinationList");
}
e.Data.Properties.Add("destinationList", listViewBelow.Tag);
}
private void AssociatedObject_DragOver(object sender, Windows.UI.Xaml.DragEventArgs e)
{
if (e.DataView != null &&
e.DataView.Properties != null &&
e.DataView.Properties.Any(x => x.Key == "item" && x.Value.GetType() == typeof(MyObject)))
{
e.AcceptedOperation = e.AcceptedOperation = Windows.ApplicationModel.DataTransfer.DataPackageOperation.Copy;
}
else
{
e.AcceptedOperation = Windows.ApplicationModel.DataTransfer.DataPackageOperation.None;
}
}
private void Control_DragOver(object sender, Windows.UI.Xaml.DragEventArgs e)
{
//throw new NotImplementedException();
System.Diagnostics.Debug.WriteLine(GetType() + ".Control_DragOver ");
e.AcceptedOperation = DataPackageOperation.Copy;
if (e.DragUIOverride != null)
{
e.DragUIOverride.Caption = "Add file";
e.DragUIOverride.IsContentVisible = true;
}
}
private void AssociatedObject_DragOver(object sender, Windows.UI.Xaml.DragEventArgs e)
{
if (e.DataView.Contains(StandardDataFormats.StorageItems))
{
// Specify allowed operation.
e.AcceptedOperation = DataPackageOperation.Copy;
// To show the user some information.
e.DragUIOverride.Caption = "Drop Here to Add to Gallery";
e.DragUIOverride.IsGlyphVisible = true;
e.DragUIOverride.IsContentVisible = true;
e.DragUIOverride.IsCaptionVisible = true;
}
}
private async void ListView_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
var dataview = e.DataView;
if (dataview.Contains(StandardDataFormats.StorageItems))
{
var storageItems = await dataview.GetStorageItemsAsync();
foreach (StorageFile item in storageItems)
{
Items.Add(await CustomItemFactory.Create(item));
}
}
}
private void SubListItems_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
MyListItem sourceList = null;
MyListItem destinationList = null;
MySubListItem movingItem = null;
//The item that's being dragged
object item;
if (e.Data.Properties.TryGetValue("sourceItem", out item))
{
movingItem = (MySubListItem)item;
}
//Source List
object source;
if (e.Data.Properties.TryGetValue("sourceList", out source))
{
sourceList = (MyListItem)source;
}
//Destination List
object destination;
if (e.Data.Properties.TryGetValue("destinationList", out destination))
{
destinationList = (MyListItem)destination;
}
if (movingItem == null || sourceList == null || destinationList == null)
{
return;
}
if (destination == source)
{
return;
}
//Remove from source, add to destination.
destinationList.MySubListItems.Add(movingItem);
sourceList.MySubListItems.Remove(movingItem);
e.Handled = true;
}
private async void DefaultScreen_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
if (e.DataView.Contains(StandardDataFormats.StorageItems))
{
var items = await e.DataView.GetStorageItemsAsync();
if (items.Count > 0)
{
//var storageFile = items[0] as StorageFile;
await ViewModel.AddFiles(items).ConfigureAwait(false);
//var bitmapImage = new BitmapImage();
//bitmapImage.SetSource(await storageFile.OpenAsync(FileAccessMode.Read));
//// Set the image on the main page to the dropped image
//Image.Source = bitmapImage;
}
}
}
private async void AssociatedObject_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
if (e.DataView != null &&
e.DataView.Properties != null)
{
var def = e.GetDeferral();
if (e.DataView.Contains(StandardDataFormats.StorageItems))
{
if (sender is GridView grid)
{
if (grid.DataContext is GalleryPageViewModel vm)
{
var items = await e.DataView.GetStorageItemsAsync();
foreach (var item in items)
{
if (item is StorageFile file)
{
if (FileTypes.IsSupportedExtension(file.FileType)) // Check if file type is supported. Using MIME allows for all kinds of videos and images.
{
await CopyLocalFile(vm, file);
}
else if (file.FileType.Equals(".url", StringComparison.InvariantCultureIgnoreCase)) // If file is an internet shortcut.
{
await DownloadFromUrl(file);
}
else if (file.FileType.Equals(".webp", StringComparison.InvariantCultureIgnoreCase)) // If file is an internet shortcut.
{
await DownloadFromWebp(file);
}
}
}
}
}
}
def.Complete();
}
else
{
e.AcceptedOperation = DataPackageOperation.None;
}
}
public async void dropimg(object sender, Windows.UI.Xaml.DragEventArgs e)
{
if (writetext)
{
return;
}
var defer = e.GetDeferral();
try
{
DataPackageView dataView = e.DataView;
string str = await _m.clipboard(dataView);
tianjia(str);
}
finally
{
defer.Complete();
}
}
async void Control_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
//throw new NotImplementedException();
System.Diagnostics.Debug.WriteLine(GetType() + ".Control_Drop");
if (e.DataView.Contains(StandardDataFormats.StorageItems))
{
var items = await e.DataView.GetStorageItemsAsync();
var array = items.ToArray();
if (items.FirstOrDefault() is StorageFile storageFile)
{
Element.Text = storageFile.Path;
}
else if (items.FirstOrDefault() is StorageFolder folder)
{
Element.Text = folder.Path;
}
}
Background = Element.BackgroundColor.ToBrush();
}
private async void ImageListView_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
((GridView)sender).Background = new Windows.UI.Xaml.Media.SolidColorBrush(Windows.UI.Colors.White);
if (e.DataView.Contains(Windows.ApplicationModel.DataTransfer.StandardDataFormats.StorageItems))
{
var storageItems = await e.DataView.GetStorageItemsAsync();
foreach (Windows.Storage.StorageFile storageItem in storageItems)
{
var bitmapImage = new Windows.UI.Xaml.Media.Imaging.BitmapImage();
await bitmapImage.SetSourceAsync(await storageItem.OpenReadAsync());
var imageItem = new ImageItem
{
Id = Guid.NewGuid(),
Image = bitmapImage
};
ImageItems.Add(imageItem);
}
}
}
private void Control_DragLeave(object sender, Windows.UI.Xaml.DragEventArgs e)
{
//throw new NotImplementedException();
System.Diagnostics.Debug.WriteLine(GetType() + ".Control_DragLeave");
Background = Element.BackgroundColor.ToBrush();
}
private void OnFileDragLeave(object sender, Windows.UI.Xaml.DragEventArgs e)
{
this.DragDropPanel.Opacity = 1;
}
private void ListView_DragOver(object sender, Windows.UI.Xaml.DragEventArgs e)
{
DragMask.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
private void ListView_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
DragMask.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
//this can implemented with event to command for mvvm pattern
private void SecondaryListView_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
ViewModel.GetSecondaryItemsCommand.Execute(e.DataView);
}
private void ImageListView_DragEnter(object sender, Windows.UI.Xaml.DragEventArgs args) => ((GridView)sender).Background = new Windows.UI.Xaml.Media.SolidColorBrush(Windows.UI.Colors.DarkGray);
private void ImageListView_DragLeave(object sender, Windows.UI.Xaml.DragEventArgs e) => ((GridView)sender).Background = new Windows.UI.Xaml.Media.SolidColorBrush(Windows.UI.Colors.White);
private void Grid_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
AnimationHelper.ChangeObjectOpacity(rectangleDrag, 0.1, 0);
}
private void ImageListView_DragOver(object sender, Windows.UI.Xaml.DragEventArgs e) => e.AcceptedOperation = Windows.ApplicationModel.DataTransfer.DataPackageOperation.Copy;
private void DefaultScreen_DragOver(object sender, Windows.UI.Xaml.DragEventArgs e)
{
e.AcceptedOperation = DataPackageOperation.Copy;
}
private async void SecondaryListView_Drop(object sender, Windows.UI.Xaml.DragEventArgs e)
{
await ExecuteDrop(e.DataView, PrimaryItems, SecondaryItems);
}
private void Control_DragEnter(object sender, Windows.UI.Xaml.DragEventArgs e)
{
Background = Color.LightGray.ToBrush();
}
public void Image_DragOver(object sender, Windows.UI.Xaml.DragEventArgs e)
{
e.AcceptedOperation = DataPackageOperation.Copy;
Debug.WriteLine("Dragging.");
}
