我想从数据库中检索图像,然后将其发送到视图并将其显示为缩略图.这是我的代码,但它有一些错误,我无法正确返回图像.我正在使用ASP.Net MVC和aspx页面.
控制器:
public ActionResult showImg(int id)
{
var imageData = from m in db.Products
where m.ShopId == 3
select Image.FromStream(new MemoryStream(m.Product_img.ToArray()));
return new FileStreamResult(new System.IO.MemoryStream(imageData), "image/jpeg");
}
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查看:
<img src='<%= Url.Action("showImg", "image", new { id = ViewData["imageID"] } ) %>' />
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