protected override async Task OpenMayOverrideAsync(object args = null)
{
_vm = new BriefcaseContentVM();
await _vm.OpenAsync();
RaisePropertyChanged_UI(nameof(VM));
await BinderCoverView.OpenAsync();
}
protected override async Task CloseMayOverrideAsync()
{
await BinderCoverView.CloseAsync();
var vm = _vm;
if (vm != null)
{
await vm.CloseAsync();
vm.Dispose();
VM = null;
}
}
