将两个App绑定到同一个数据库 [英] Binding two App to the same database

问题描述

我是WPF和数据绑定的新手。我有一个名为Tag（id，name，value）的数据库表，我想将两个应用程序绑定到这个表，第一个有一个（打开/关闭）按钮，它绑定到Tag.value，第二个应用程序有一个具有两个状态（打开和关闭）的灯，它再次绑定到Tag.value。什么是执行此任务的最佳方式和工具，因此当我单击第一个应用程序上的开启按钮时，它将直接更改第二个应用程序的灯状态。感谢高级

I am new to WPF and data binding. I have a database table called Tag(id, name, value), I want to bind two application to this table, the first one has a (turn on/off) button which has binding to Tag.value, the second application has a lamp with two state (on and off) which again has binding to Tag.value. what is the best way and tools to do this task so when I click the turn on button on the first App it will directly change the lamp status at the second App. Thank in Advanced

推荐答案

请参阅我对该问题的评论。这是解决方案之一：使用计时器轮询数据库 [ ^ ]。

-SA

Please see my comments to the question. This is one of the solutions: Polling Database with Timer[^].

—SA

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