C# 使用asp.net删除amazon s3上的文件

我有一个asp按钮，当点击该按钮时，我想删除s3上的文件

但当我点击删除按钮时，它只是加载。 我的web应用程序正在加载，没有停止

原因是什么

我如何解决它

我的代码：

public static IAmazonS3 s3Client;
public static readonly RegionEndpoint bucketRegion = RegionEndpoint.APSoutheast1;
public static string bucketName = "myBucket";
public string s3DirectoryName = "myDirectory";

protected void btnDelete_Click(object sender, EventArgs e)
    {
        s3Client = new AmazonS3Client(bucketRegion);
        string filename = s3DirectoryName + "tes_folder" + "/" + "tes_file.pdf";
        DeleteObjectNonVersionedBucketAsync(filename).Wait();
    }

    private static async Task DeleteObjectNonVersionedBucketAsync(string filename)
    {
        try
        {
            var deleteObjectRequest = new DeleteObjectRequest
            {
                BucketName = bucketName,
                Key = filename
            };

            Console.WriteLine("Deleting an object");
            await s3Client.DeleteObjectAsync(deleteObjectRequest);
        }
        catch (AmazonS3Exception e)
        {
            Console.WriteLine("Error encountered on server. Message:'{0}' when deleting an object", e.Message);
        }
        catch (Exception e)
        {
            Console.WriteLine("Unknown encountered on server. Message:'{0}' when deleting an object", e.Message);
        }
    }

我还添加了一个回发

<Triggers>
        <asp:PostBackTrigger ControlID="btnDelete"/>
</Triggers>

这是myDirectorytes_文件夹/tes_文件.pdf

在tes_文件夹前添加“/”

   public string s3DirectoryName = "myDirectory";
   string filename = s3DirectoryName + "tes_folder" + "/" + "tes_file.pdf";