protected async override void OnExecute(object parameter)
{
if (parameter is UserBrowserViewModel browser && browser.SelectedItem is IUserCategoryDescriptor descriptor)
{
await UserCategoryUtility.NewUserAsync(this.authenticator, descriptor);
}
}
protected override bool OnCanExecute(object parameter)
{
if (parameter is UserBrowserViewModel browser && browser.SelectedItem is IUserCategoryDescriptor descriptor)
{
return(UserCategoryUtility.CanNewUser(this.authenticator, descriptor));
}
return(false);
}
public async Task MoveAsync()
{
if (await UserCategoryUtility.MoveAsync(this.authentication, this.descriptor) == true)
{
await this.Dispatcher.InvokeAsync(() =>
{
this.Parent.IsExpanded = true;
this.IsSelected = true;
});
}
}
public async Task NewFolderAsync()
{
if (await UserCategoryUtility.NewFolderAsync(this.authentication, this.descriptor) is string categoryName)
{
await this.Dispatcher.InvokeAsync(() =>
{
var viewModel = this.Items.First(item => item.DisplayName == categoryName);
this.IsExpanded = true;
viewModel.IsSelected = true;
});
}
}
public async Task DeleteAsync()
{
await UserCategoryUtility.DeleteAsync(this.authentication, this.descriptor);
}