I'm learning Blazor technology nowadays. I struggled an at the point but I could not overcome. I need your help.
I just want to pass simple array/arrayList to parent component from child component. Here is my code:enter image description here
Visual Studio does not found error while compiling. The problem is when I send array to parent, it is going null. Please help me.
CodePudding user response：
change the below code:
<ChildComponent Data="TakeData" ...
your code removes EventCallback return value