/// <summary>
/// Save the text to persistent storage.
/// </summary>
/// <returns>False if processing was canceled by the user.</returns>
public async Task <bool> SavePendingChangesAsync()
{
if (IsModified)
{
var dialogResult = await DialogBox.ConfirmSaveChangesDialogAsync();
if (dialogResult == MessageBox.Result.Cancel)
{
return(false);
}
else if (dialogResult == MessageBox.Result.No)
{
return(true);
}
else if (dialogResult == MessageBox.Result.Yes)
{
var path = await SaveAsync();
if (path == null)
{
return(false);
}
Path = path;
Filename = Path.Name;
}
return(true);
}
return(true);
}