Asp.net 从网页上的二进制数组下载文件

我有二进制数组形式的文件，我需要浏览器打开下载对话框并保存文件

我试过了

Response.BinaryWrite(fileData);

---

但它只是在页面中添加了二进制字符，没有打开下载对话框

您还需要设置内容类型：

Response.ContentType = "application/octet-stream";

---

您还需要设置内容类型：

Response.ContentType = "application/octet-stream";

试试这个：

Response.Clear();
Response.AppendHeader("content-disposition", "attachment; filename=fileToDownload");
Response.ContentType = "application/octet-stream";
Response.BinaryWrite(fileData);
Response.Flush();
Response.End();

试试这个：

Response.Clear();
Response.AppendHeader("content-disposition", "attachment; filename=fileToDownload");
Response.ContentType = "application/octet-stream";
Response.BinaryWrite(fileData);
Response.Flush();
Response.End();