public async Task <string> GetDirectoryAsync(string?initialDirectory = null)
{
var dialog = new OpenFolderDialog {
Directory = initialDirectory
};
var window = _mainWindowProvider.Get();
return(await dialog.ShowAsync(window));
}
private async Task <TResult> ShowDialogAsync <TResult>(DialogWindowBase <TResult> window)
where TResult : DialogResultBase
{
var mainWindow = (MainWindow)_mainWindowProviderService.Get();
var result = await window.ShowDialog <TResult>(mainWindow);
if (window is IDisposable disposable)
{
disposable.Dispose();
}
return(result);
}