要将图像添加到xml文件中: [英] To add an image to an xml file:

问题描述

1>如何将图像添加到xml文件中(语法)?

2>您如何从xml中获取该图像并在asp.net(网页中的按钮)中单击按钮时显示它?

1> How do I add an image to an xml file.(syntax for it)?

2> How can you fetch that image from xml and show it when a button is clicked in asp.net(button in webpage)?

推荐答案

XML不支持图像.您必须将图像存储为XML中的Base64.

XML doesn''t support images. You have to store image as Base64 in XML.
This[^] might help you.

Dim img As Image
Dim stream As New IO.MemoryStream()
Dim result As String
img = ' your image
img.Save(stream, System.Drawing.Imaging.ImageFormat.Jpeg) ' or whatever format you want to use
result = Convert.ToBase64String(stream.ToArray)

并反向检索图像.

and reverse to retrieve the image.

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