private async Task OnDragDropAsync(TItem row, MouseEventArgs args)
{
if (DragContext != null)
{
await Drop.InvokeAsync(new DropEventArgs(row, DragContext.Payload, args.CtrlKey)).ConfigureAwait(true);
}
}
public async Task <object> OnDrop(DropZoneFile[] files)
{
var args = new DropZoneEventArgs(this, files);
await Drop.InvokeAsync(args).ConfigureAwait(true);
return(new
{
cancel = args.Cancel,
reason = args.CancelReason,
rootDir = args.BaseFolder,
state = args.State,
files
});
}
/// <summary>
/// Event handler for <see cref="Drop"/> event callback.
/// </summary>
/// <param name="eventArgs">Supplies information about an drag event that is being raised.</param>
/// <returns>A task that represents the asynchronous operation.</returns>
protected virtual Task OnDropHandler(DragEventArgs eventArgs)
{
return(Drop.InvokeAsync(eventArgs));
}
private async Task OnSeparatorDrop(DropEventArgs args)
{
var newArgs = new DropEventArgs(Node, args.Payload, args.Ctrl, args.Before);
await Drop.InvokeAsync(newArgs).ConfigureAwait(true);
}
private async Task OnDrop(DropEventArgs args)
{
await Drop.InvokeAsync(args).ConfigureAwait(true);
}
private async Task OnDropAsync(MouseEventArgs args)
{
DragOver = false;
var dropArgs = new DropEventArgs(this, DragContext?.Payload, args.CtrlKey, Before);
await Drop.InvokeAsync(dropArgs).ConfigureAwait(true);
}