[英]How can I pass List from child component to parent component in blazor?
更改以下代码：
<ChildComponent Data="TakeData" ...
您的代码删除 EventCallback 返回值
如何将可选的 RenderFragment 从父组件传递给 Blazor 中的子组件？
[英]How to pass an optional RenderFragment from a parent component to a child component in Blazor?
如何从另一个 Blazor（“子”）组件调用一个 Blazor（父）组件中的方法？
[英]How do I call a method in one Blazor (parent) component from another Blazor (“child”) component?
如何将值从子组件（RenderFragment）传递到 C# Blazor 中的父页面？
[英]How to pass value from Child component (RenderFragment) to Parent page in C# Blazor?
如何将 function 结果从父组件传递给子组件 C# Mud Blazor
[英]How to pass function result from parent component to child with C# Mud Blazor
Blazor 父组件能否知道它里面有多少子组件？
[英]Can a Blazor Parent Component Know How Many Child Components Are Inside It?
如何在 Blazor 中将数据从子组件发送到父组件（单击列表时）
[英]How to send data from Child to Parent component in Blazor (when a list is clicked)
如何从 blazor 中的子项调用父 razor 组件中的 function？
[英]How to call a function in a parent razor component from a child item in blazor?
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