小编mlg*_*mlg的帖子

我们正在编写一个代码,使用Windows Defender API对C#中的文件进行按需扫描.

        [DllImport(@"C:\Program Files\Windows Defender\MpClient.dll")]
        public static extern int WDStatus(out bool pfEnabled);

        [DllImport(@"C:\Program Files\Windows Defender\MpClient.dll")]
        public static extern int MpManagerOpen(uint dwReserved, out IntPtr phMpHandle);

        [DllImport(@"C:\Program Files\Windows Defender\MpClient.dll")]
        public static extern int MpScanStart(IntPtr hMpHandle, uint ScanType, uint dwScanOptions, IntPtr pScanResources, IntPtr pCallbackInfo, out IntPtr phScanHandle);

        [DllImport(@"C:\Program Files\Windows Defender\MpClient.dll")]
        public static extern int MpHandleClose(IntPtr hMpHandle);

        private void DoDefenderScan_Click(object sender, EventArgs e)
        {
            try
            {
                bool pfEnabled;
                int result = WDStatus(out pfEnabled); //Returns the defender status - It's working properly.
                ErrorHandler.ThrowOnFailure(result, VSConstants.S_OK); …

我在字典中有一些记录,我需要根据创建日期(CDate)和修改日期(MDate)对数据进行排序.在创建记录时,我的CDate将具有当前日期时间,但MDate将是1/1/0001 12:00:00 AM.

这是用于排序的示例数据和代码.

CDate MDate 4/30/2013
4:43:41 PM 4/30/2013 4:46:47 PM 4/30/2013 4:43:28 PM
4/30/2013 4:46:36 PM 4/30
/ 2013年4月4日下午4:43:54
4:46:16 PM 4/30/2013 5:03:13 PM 1/1/0001 12:00:00 AM

码:

FileSchedulerEntities = FileSchedulerEntities
                       .OrderByDescending(pair => pair.Value.MDate)
                       .ThenByDescending(pair => pair.Value.CDate)
                       .ToDictionary(pair => pair.Key, pair => pair.Value);

根据排序,我需要按照这样的降序对数据进行排序.
CDate MDate 4/30/2013
5:03:13 PM 1/1/0001 12:00:00 AM 4/30/2013 4:43:41 PM 4/30/2013
4:46:47 PM 4/30
/ 2013 4/43:28 PM
4/30/2013 4:46:36 PM 4/30/2013 4:43:54 PM 4/30/2013 4:46:16 PM

但上述代码无效.有任何想法吗？