private void RetrieveAssignment() { string storageFile = Path.Combine(Environment.CurrentDirectory, "Assignment.bin"); FileInfo storageFileInfo = new FileInfo(storageFile); if (storageFileInfo.Exists == true) { Assign assign = new Assign(); AssignmentManager assignMgr = new AssignmentManager(); assign = assignMgr.RetrieveAsssignment(assign); startDatePicker.Text = assign.StartDate; endDatePicker.Text = assign.EndDate; txtStartTime.Text = assign.StartTime; txtEndTime.Text = assign.EndTime; } else { MessageBox.Show("No Assignment Created. Please create a new assignment."); } }