Sharepoint 的 CAML 查询中的日期时间比较 [英] Datetime comparison in CAML Query for Sharepoint

问题描述

我正在尝试从共享点列表中获取一些项目，这取决于自定义列中的日期.

i'm trying to have some item from a sharepoint list, depends on date in a custom column.

我已经使用 U2U Caml Builder 创建了我的查询，这很有效，但是当我将它放在我自己的 webpart 代码中时，它总是返回给我列表中的所有项目.

I've created my query with U2U Caml Builder, and that's worked but when I put it in my own code in my webpart, it always return to me all the items od the list.

这是我的代码:

DateTime startDate = new DateTime(Int32.Parse(year), 1, 1);
            DateTime endDate = new DateTime(Int32.Parse(year), 12, 31);
            SPQuery q = new SPQuery();
            q.Query = "<Query><Where><And><Geq><FieldRef Name='Publicate Date' /><Value IncludeTimeValue='FALSE' Type='DateTime'>" + SPUtility.CreateISO8601DateTimeFromSystemDateTime(startDate) + "</Value></Geq><Leq><FieldRef Name='Publicate_x0020_Date' /><Value IncludeTimeValue='FALSE' Type='DateTime'>" + SPUtility.CreateISO8601DateTimeFromSystemDateTime(endDate) + "</Value></Leq></And></Where></Query>";

            SPListItemCollection allItem = library.GetItems(q);

推荐答案

您不需要 标签.这就是为什么您的查询没有被执行的原因.

You don't need the <Query> tag. That's why you query isn't being executed.

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