/// <summary>
/// 编辑一个提醒。
/// </summary>
/// <param name="warnIfUnselected">指定当用户未选定任何提醒时，是否发出警告。</param>
private void editReminder(bool warnIfUnselected)
{
if (reminderListView.SelectedItems.Count > 0)
{
Reminder r = reminderListView.SelectedItems[0].Tag as Reminder;
if (r != null)
{
using (ReminderForm rf = new ReminderForm(r))
{
rf.ShowDialog();
if (rf.HasChanged)
{
ReminderManager.UpdateReminders();
loadToday();
DateTime now = DateTime.Now;
if (rf.Reminder.Month == now.Month && rf.Reminder.Day == now.Day ||
!rf.Reminder.IsEnabled ||
!rf.Reminder.IsFileLocked)
{
FileLockerManager.UnlockFile(r.FilePath);
}
else
{
FileLockerManager.LockFile(r.FilePath);
}
MessageBox.Show("已保存。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
monthComboBox.SelectedIndex = rf.Reminder.Month;
dayComboBox.SelectedIndex = rf.Reminder.Day;
loadReminder();
loadToday();
}
}
}
}
else if (warnIfUnselected)
{
MessageBox.Show("请选择一项来修改！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// 删除一个提醒。
/// </summary>
/// <param name="warnIfUnselected">指定当用户未选定任何提醒时，是否发出警告。</param>
private void removeReminder(bool warnIfUnselected)
{
if (reminderListView.SelectedItems.Count > 0)
{
if (MessageBox.Show("删除？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
Reminder r = reminderListView.SelectedItems[0].Tag as Reminder;
if (r != null)
{
cachedReminders.Remove(r);
ReminderManager.SaveReminders(cachedReminders);
FileLockerManager.UnlockFile(r.FilePath);
loadToday();
loadReminder();
MessageBox.Show("已删除。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
else if (warnIfUnselected)
{
MessageBox.Show("请选择一项来删除！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// 打开一个提醒对应的文件。
/// </summary>
/// <param name="r">要读取的提醒。</param>
public static void DoReminder(Reminder r)
{
Thread worker = new Thread(new ThreadStart(() =>
{
if (!r.IsEnabled)
{
return;
}
Process process;
try
{
process = Process.Start(r.FilePath);
}
catch (Exception)
{
MessageBox.Show("打开文件失败：" + r.FilePath);
return;
}
}));
worker.Start();
r.LastRunYear = DateTime.Now.Year;
ReminderManager.UpdateReminders();
}
/// <summary>
/// 用一个提醒初始化窗体。
/// </summary>
/// <param name="r"></param>
public ReminderForm(Reminder r)
{
InitializeComponent();
Reminder = r;
}
/// <summary>
/// 构造今日提醒控件。
/// </summary>
/// <param name="r">要显示的提醒。</param>
public TodayReminderView(Reminder r)
{
InitializeComponent();
Reminder = r;
}