我使用Ms访问作为我的数据库,我正在使用以下查询来获取时间:
select
in_time,
out_time,
datediff("n",b.in_time,c.out_time) as work_time,
log_date,
emp_id
from
(select
LogTime as in_time,
SrNo,
LogID as emp_id,
LogDate as log_date
from LogTemp
where Type='IN' ) as b
left join
(select
SrNo as out_id,
LogTime as out_time,
LogID as out_emp_id,
LogDate as out_log_date
from LogTemp
where Type = 'OUT'
group by SrNo) as c
on (b.SrNo <> c.out_id
and b.emp_id = c.out_emp_id
and b.log_date = out_log_date )
where
c.out_id > b.SrNo and
[log_date] >= #8/20/2012# and
[log_date] <= #8/20/2012# and …
Run Code Online (Sandbox Code Playgroud) 当我的 Web 服务尝试通过我的 .net Web 服务实用地打开 MS Word 文档时,我收到下面提到的错误。当我通过 Visual Studio 运行 Web 服务时,它工作正常,但是当我在 IIS 7 上部署 Web 服务时,出现错误
Retrieving the COM class factory for component with CLSID
{000209FF-0000-0000C000-000000000046} failed due to the following error: 80070005
Access is Denied
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在下一行。
Microsoft.Office.Interop.Word.Application oWordApp = new Microsoft.Office.Interop. Word.Application();
Microsoft.Office.Interop.Word.Document oWordDoc = new Microsoft.Office.Interop.Word.Document();
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我已经在服务器端编写了这段代码。它必须打开Word文档模板并查找并替换一些值并另存为不同的名称
我使用 64 位系统和 Office 2007。任何人都可以帮助我解决这个问题吗?