private void GetDate() { DateTime?date = DateTimeWeekNumber.WeekNoCompactToDate(InputReference.Text); if (date == null) { ReferenceDate.Text = "Invalidate"; } else { ReferenceDate.Text = date.Value.ToString("yyyy-MM-dd"); } }
public ProjectWindow(Project projectParameter, ProjectWindowsArgs e) { projectScreen = projectParameter.Copy(); windowsArgs = e; e.Save = false; e.ProjectScreen = projectScreen; DataContext = projectScreen; InitializeComponent(); Title.Text += $" {DateTimeWeekNumber.WeekNoCompactToDate(projectScreen.WeekNoCompact).Value.ToString("yyyy-MM-dd")}"; ButtonSave.IsEnabled = !string.IsNullOrWhiteSpace(ProjectName.Text); ProjectName.Focus(); }
static void Main(string[] args) { Console.WriteLine($"Today: {DateTime.Now.ToString("yyyy-MM-dd")}"); string Reference = "1903401"; Console.Write($"Reference {Reference} => "); DateTime?date = DateTimeWeekNumber.WeekNoCompactToDate(Reference); if (date == null) { Console.WriteLine("Is invalid"); } else { Console.WriteLine(date); } Console.Write("\nPress any key..."); Console.ReadKey(); }