public static void SetConfiguration(DependencyObject dependencyObject, DropConfiguration value)
{
if (dependencyObject != null)
{
dependencyObject.SetValue(configurationProperty, value);
}
}
private static void ConfigureUIElement(UIElement element, DropConfiguration configuration)
{
element.DragEnter += (sender, args) =>
{
// Operation is copy by default
args.AcceptedOperation = DataPackageOperation.Copy;
var data = new DragDropData {
AcceptedOperation = args.AcceptedOperation, DataView = args.DataView
};
configuration.DragEnterAction?.Invoke(data);
args.AcceptedOperation = data.AcceptedOperation;
};
element.DragOver += (sender, args) =>
{
var data = new DragDropData {
AcceptedOperation = args.AcceptedOperation, DataView = args.DataView
};
configuration.DragOverAction?.Invoke(data);
args.AcceptedOperation = data.AcceptedOperation;
};
element.DragLeave += (sender, args) =>
{
var data = new DragDropData {
AcceptedOperation = args.AcceptedOperation, DataView = args.DataView
};
configuration.DragLeaveAction?.Invoke(data);
};
element.Drop += async(sender, args) =>
{
await configuration.ProcessComandsAsync(args.DataView);
};
}