Google 日历的 EventQuery 未检索到正确的条目

发布于 2024-10-22 04:32:30 字数 1524 浏览 4 评论 0原文

我正在尝试使用检索南非公共假期a href="http://code.google.com/apis/calendar/data/2.0/developers_guide_dotnet.html" rel="nofollow">Google 的 .NET 日历 API。

我遇到以下问题：

某些检索到的数据超出了指定的 EventQuery 范围。（给定日期范围之前和之后）
某些日历条目丢失。其中之一是 2011 年 12 月 25 日圣诞节

我通过查看此特定公共日历来验证其日期是否正确在线。

我最好的猜测是我错误地使用了 API，并且我正在查询诸如日历条目的创建/更新日期而不是事件日期之类的内容。

代码：

var feedUrl = "http://www.google.com/calendar/feeds/en.sa%23holiday%40group.v.calendar.google.com/public/full";
var service = new CalendarService("My application name");

var qry       = new EventQuery(feedUrl);
qry.StartDate = new DateTime(2011, 1, 1);
qry.EndDate   = new DateTime(2012, 1, 1);

EventFeed results = service.Query(qry);

foreach (EventEntry entry in results.Entries)
{
    if (entry.Times.Count == 0)  
       continue;

    // Using entry.Times[0].StartTime results in 
    // missing data and data outside of the given search criteria.
}

我正在使用最新的可用Google .NET Data API 1.7.0.1

我做错了什么？

原文

I am trying to retrieve South African public holidays using Google's .NET Calendar API.

I have the following issues:

Some of the retrieved data is outside of the specified EventQuery range. (Both before and after the given date range)
Some of the calendar entries are missing. One of them being Christmas 2011-12-25

I verified that this particular public calendar has the correct dates by viewing it online.

My best guess is that I am using the API incorrectly and that I am querying something like the calendar entry's created/updated date instead of the event date.

Code:

var feedUrl = "http://www.google.com/calendar/feeds/en.sa%23holiday%40group.v.calendar.google.com/public/full";
var service = new CalendarService("My application name");

var qry       = new EventQuery(feedUrl);
qry.StartDate = new DateTime(2011, 1, 1);
qry.EndDate   = new DateTime(2012, 1, 1);

EventFeed results = service.Query(qry);

foreach (EventEntry entry in results.Entries)
{
    if (entry.Times.Count == 0)  
       continue;

    // Using entry.Times[0].StartTime results in 
    // missing data and data outside of the given search criteria.
}

I am using the latest available Google .NET Data API 1.7.0.1

What am I doing wrong?

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╭ゆ眷念 2024-10-29 04:32:30

发现问题：

qry.StartDate = new DateTime(2011, 1, 1);
qry.EndDate   = new DateTime(2012, 1, 1);

应该是：

qry.StartTime = new DateTime(2011, 1, 1);
qry.EndTime   = new DateTime(2012, 1, 1);

这解决了我的问题中提到的两个问题。（不知道为什么 EventQuery 类同时具有日期/时间属性，当只有一组起作用时，这会令人困惑）。

Found the issue:

qry.StartDate = new DateTime(2011, 1, 1);
qry.EndDate   = new DateTime(2012, 1, 1);

should be:

qry.StartTime = new DateTime(2011, 1, 1);
qry.EndTime   = new DateTime(2012, 1, 1);

This solves both of my issues mentioned in my question. (Not sure why the EventQuery class has both Date/Time properties, this is confusing when only the one set works).

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