如何重用blazor组件的代码段？

<button @onclick="OnClick">@ButtonText</button>

@code {
    [Parameter]
    public string ButtonText { get; set; }

    [Parameter]
    public EventCallback OnClick { get; set; }
}

<MyButton ButtonText="Click me" OnClick="HandleClick" />

@code {
    private void HandleClick()
    {
        Console.WriteLine("Button clicked!");
    }
}

public partial class MyButton : ComponentBase
{
    // ...其他代码...

    public void ResetText()
    {
        ButtonText = "Default";
    }
}

public class MyViewModel : INotifyPropertyChanged
{
    private string _buttonText;
    public string ButtonText
    {
        get => _buttonText;
        set
        {
            _buttonText = value;
            NotifyPropertyChanged();
        }
    }

    // ...其他代码...
}

@page "/my-component"
@inject MyViewModel ViewModel

<MyButton ButtonText="Click me" OnClick="ViewModel.HandleClick" />

public class MyDataService
{
    public async Task<Data> GetDataAsync()
    {
        // ...获取数据的代码...
    }
}

builder.Services.AddScoped<MyDataService>();

@inject MyDataService DataService

@code {
    private Data myData;

    protected override async Task OnInitializedAsync()
    {
        myData = await DataService.GetDataAsync();
    }
}