在C＃中从字节数组创建pdf [英] Creating a pdf from byte array in C#

问题描述

Hello All，



我有字节数组，我正在尝试使用下面的代码从中创建一个pdf。它没有显示任何错误/异常，但pdf也没有下载。



我在sql中使用image数据类型从db获取此字节数组/>


有人可以告诉我我在哪里做错了或从字节数组创建pdf的任何其他替代解决方案。

Hello All,

I have byte array and am trying to create a pdf from it using below code. Its not showing any error/exception but pdf also not getting downloaded.

Am getting this byte array from "db" while am using "image" datatype in sql

Can someone tell me where i am doing mistake or any other alternate solution for creating pdf from byte array.

private void downloadpdf(byte[] pdf)
        {

            Byte[] bytes = pdf;
            Response.Clear();

            MemoryStream ms = new MemoryStream(bytes);
            Response.ContentType = "application/pdf";
            Response.AddHeader("content-disposition", "attachment;filename=test.pdf");
            Response.Buffer = true;
            ms.WriteTo(Response.OutputStream);

            Response.End();

先谢谢

Thanks in Advance

推荐答案

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希望有帮助

There is an entire article in codeproject about what you searching now, sow find it or post enough code such that developers will help you.

Hope that helps

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