图像在使用mysql的asp.net中的datalist中

我想发布带有文字的图片，我正在使用文本框按钮文件上传和数据列表..

因为我发布使用按钮数据列表只显示文本不是图像，但图像正在获取空间..

因为我把整个部分放在更新面板中..



textbox

按钮datalist



因为我正在删除更新面板图像被发布..

i想要当我只发布文本不是数据主义者对图像进行图像处理的图像和显示的空白图像..



因为当我们只发布文本而不是图像时，图像应该变为假，当有图像应该是真的

使用VS 2012和我的Sql

I want to post a image with text, i am using a textbox a button a file upload and datalist..
as i post using the button the data list is only showing the text not the image but image is acquiring the space..
as i had put the entire portion in update panel..

textbox
button datalist

as i m removing the update panel the image gets posted..
i want as when i am only posting text not the image the datalist is accuring the image mportion and blank image is shown..

As when we post only text not image, image should become false and when there is image is should b true
using VS 2012 and My Sql