在Blazor应用程序中，使用动态延迟加载（Dynamic Lazy Loading）是一种优化技术，可以提高性能和资源利用。动态延迟加载是指按需加载组件、页面或模块，而不是在应用程序启动时加载所有内容。

实现动态延迟加载的方法是使用加载器（Loader），该加载器可根据需要从服务器加载组件或模块。以下是一种实现动态延迟加载的示例：

首先，在应用程序中创建一个自定义加载器：

public class ComponentLoader { private readonly HttpClient httpClient;

public ComponentLoader(HttpClient httpClient)
{
    this.httpClient = httpClient;
}

public async Task LoadComponentAsync(string uri) where TComponent : IComponent
{
    var assembly = await httpClient.GetStreamAsync(uri);
    var assemblyBytes = await new MemoryStream(ReadToEnd(assembly)).ToArrayAsync();

    var assemblyName = AssemblyLoadContext.GetAssemblyName(assemblyBytes);
    var assemblyReference = MetadataReference.CreateFromStream(new MemoryStream(assemblyBytes));

    var componentType = (await new CSharpCompilation().AddReferences(assemblyReference).AddSyntaxTrees(
        CSharpSyntaxTree.ParseText(await httpClient.GetStringAsync(uri.Replace(".dll", ".razor.cs"))))
        .GetAssemblyAsync()).GetType(uri.Split('/').Last().Replace(".dll", ""));

    return (TComponent)Activator.CreateInstance(componentType);
}

private static byte[] ReadToEnd(Stream stream)
{
    long originalPosition = 0;

    if (stream.CanSeek)
    {
        originalPosition = stream.Position;
        stream.Position = 0;
    }

    try
    {
        byte[] readBuffer = new byte[4096];

        int totalBytesRead = 0;
        int bytesRead;

        while ((bytesRead = stream.Read(readBuffer, totalBytesRead, readBuffer.Length - totalBytesRead)) > 0)
        {
            totalBytesRead += bytesRead;

            if (totalBytesRead == readBuffer.Length)
            {
                int nextByte = stream.ReadByte();
                if (nextByte != -1)
                {
                    byte[] temp = new byte[readBuffer.Length * 2];
                    Buffer.BlockCopy(readBuffer, 0, temp, 0, readBuffer.Length);
                    Buffer.SetByte(temp, totalBytesRead, (byte)nextByte);
                    readBuffer = temp;
                    totalBytesRead++;
                }
            }
        }

        byte[] buffer = readBuffer;
        if (readBuffer.Length != totalBytesRead)
        {
            buffer = new byte[totalBytesRead];
            Buffer.BlockCopy