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Windows Task Scheduler和sdf数据库

[英]Windows Task Scheduler and sdf Database

原文 2015-04-14 11:23:38 9 1 c#/ windows/ entity-framework/ sql-server-ce/ scheduled-tasks

I have a relatively simple C# application which grabs some data from a website and writes it into an sdf database file. 我有一个相对简单的C＃应用程序，该应用程序从网站上获取一些数据并将其写入sdf数据库文件中。

The application itself works just fine - however if i run the application as a scheduled task with the windows task scheduler it does not add anything to the database (it still shows up as running in the task manager, as intended). 该应用程序本身运行良好-但是，如果我使用Windows任务计划程序将其作为计划任务运行，它不会向数据库添加任何内容（它仍显示为按预期在任务管理器中运行）。

So just to clarify it again: Manually starting the exe works just fine (click or command window), but starting it as a task (no matter if scheduled or manually) it runs but does not add anything to the database. 因此，只需再次说明一下：手动启动exe即可正常工作（单击或命令窗口），但作为任务启动（无论是计划还是手动）启动，它都会运行，但不会向数据库添加任何内容。

What differences are there between starting an exe manually compared to a task which has a "start program" action? 与具有“启动程序”操作的任务相比，手动启动exe有什么区别？

1 个解决方案

Sadly this is not really the perfect answer for the question, but I have now got it working by using an SQL Server (MS-SQL 2014 Express). 遗憾的是，这并不是该问题的完美答案，但是我现在通过使用SQL Server（MS-SQL 2014 Express）使其正常工作。

Apparently .sdf files and the windows task scheduler aren't best friends. 显然.sdf文件和Windows Task Scheduler不是最好的朋友。