1、从使用角度 虚函数主要用于在信息不全的情况下，能使重载的函数得到对应的调用。构造函数本身就...
In this blog, we will learn how to create spash screen or loading screen in PowerApps. As we know that OnStart property of PowerApps will be deprecated soon, we do need to find some alternative to it. Yes, there is another property StartScreen introduced but it will not help us in some...
Note: If you are here because you have an app that was created before March 2021, that is now showing an error for using Navigate in OnStart, skip ahead to the section on Older apps with new Navigate workaround. It is an uncommon situation and there is a simple fix. Eve...