背景:
我正在使用advancedSearch()来过滤我的邮箱。
我在上面的链接中使用的过滤器是:
string filterValue = "ticket";
string filter = "urn:schemas:mailheader:subject LIKE \'%" + filterValue + "%\'";
但是,当我尝试以下操作时:
DateTime startTime = new DateTime(2018, 9, 23, 16, 48, 0);
string filter = @"@SQL=(""urn:schemas:httpmail:date"" >= '" + startTime.ToString("g") + @"')";`
这将引发异常,指出“此操作失败”。错误代码:-2147023281
我还尝试了什么(但是所有这些都抛出异常并且不起作用):-
Outlook.PropertyAccessor pa = folder.PropertyAccessor;
DateTime datStartUTC = pa.LocalTimeToUTC(Convert.ToDateTime("10/19/2018"));
DateTime datEndUTC = pa.LocalTimeToUTC(Convert.ToDateTime("10/26/2018").AddDays(1));
DateTime startTime = new DateTime(2018, 9, 23, 16, 48, 0);
DateTime endTime = new DateTime(2018, 9, 26, 12, 00, 0);
string filter = @"@SQL=((""urn:schemas:httpmail:datereceived"" >= '" + datStartUTC + @"' AND ""urn:schemas:httpmail:datereceived"" <='" + datEndUTC + @"' ))";
string filter = @"@SQL =((""urn:schemas:httpmail:date"" >= '" + datStartUTC + @"' AND ""urn:schemas:httpmail:date"" <='" + datEndUTC + @"' ))";
string filter = ("http://schemas.microsoft.com/mapi/proptag/0x0E060040 > /' startTime /' ");
string filter = "[Start] >= '" + startTime.ToString("g") + "' AND [End] <= '" + endTime.ToString("g") + "'";
string filter = "urn:schemas:httpmail:datereceived LIKE \'%" + pa.LocalTimeToUTC(DateTime.Now).ToString("g") + "%\'";
string filter = "urn:schemas:httpmail:datereceived LIKE \'%" + pa.LocalTimeToUTC(DateTime.Now) + "%\'";
string filter = "urn:schemas:httpmail:datereceived LIKE \'%" + (DateTime.Now - new TimeSpan(7, 0, 0, 0)).ToString("g") + "%\'";
string filter = "urn:schemas:httpmail:datereceived"" <= '" + (DateTime.Now - new TimeSpan(7, 0, 0, 0)).ToString("g") + @"');
string filter = "urn:schemas:httpmail:datereceived LIKE \'%" + startTime + "%\'";
string filter = @"@SQL=(""urn:schemas:httpmail:datereceived"" >= '" + (DateTime.Now - new TimeSpan(7, 0, 0, 0)) + @"')";
异常消息是:
操作失败
或
出了点问题,请重试
答案 0 :(得分:0)
我在Microsoft文档中发现了this链接。就我而言,问题是一个带单引号的文件夹,但没有正确转义。由于该文件夹已在AdvacedSearch方法的Scope属性中使用,因此引发了异常。也许它应该可以帮助您解决代码中缺少的内容。