private Task <ProjectPlanDto> OpenProjectPlanDtoAsync(string filename)
{
if (string.IsNullOrWhiteSpace(filename))
{
throw new ArgumentException(nameof(filename));
}
return(Task.Run(() => OpenSave.OpenJson <ProjectPlanDto>(filename)));
}
private static Task SaveProjectPlanDtoAsync(ProjectPlanDto projectPlanDto, string filename)
{
if (projectPlanDto == null)
{
throw new ArgumentNullException(nameof(projectPlanDto));
}
if (string.IsNullOrWhiteSpace(filename))
{
throw new ArgumentException(nameof(filename));
}
return(Task.Run(() => OpenSave.SaveJson(projectPlanDto, filename)));
}
