ASP.NET 核心 MVC - Model 属性传递给视图，显示 ZE405C1DF83BD248A07FC9A9122 中的 null

Question

I'm passing a view-model to a partial view and by stepping through the code I can tell that the expected data is there:

eg the BatteryLevelTooltip property

However, stepping over this, the BatteryLevelTooltip then becomes null and data isn't rendered in the view:

I cannot, for the life of me work out why. I'm passing other data in the same way and that's being rendered fine further down the view.

Answer 1

It turned out that for some reason I was setting this property in the getter of another property. This was causing it to return null when it was accessed directly.