/// <summary>
///
/// </summary>
/// <param name="param">图片主键</param>
/// <returns></returns>
public ActionResult ShowImage(string param)
{
if (param.IndexOf("_") == -1)
{
return(Content(""));
}
FileUpload im = new FileUpload();
byte[] imageByte = im.GetImage(param, () =>
{
ImageFileBll bll = new ImageFileBll();
string name = param;
name = name.Substring(0, param.IndexOf("_"));
ImageFile file = bll.GetImage(name);
if (file == null)
{
return(null);
}
ImageState img = new ImageState();
img.imageData = file.ImageData;
img.imageName = file.ImageId;
img.imageType = file.ImageType;
return(img);
});
if (imageByte == null)
{
return(Content("")); //这里可以放默认图片
}
return(File(imageByte, "image/jpeg"));
}
/// <summary>
///
/// </summary>
/// <param name="param">图片主键</param>
/// <returns></returns>
public ActionResult ShowImage(string param)
{
if (param.IndexOf("_") == -1) return Content("");
FileUpload im = new FileUpload();
byte[] imageByte = im.GetImage(param, () =>
{
ImageFileBll bll = new ImageFileBll();
string name = param;
name = name.Substring(0, param.IndexOf("_"));
ImageFile file = bll.GetImage(name);
if (file == null) return null;
ImageState img = new ImageState();
img.imageData = file.ImageData;
img.imageName = file.ImageId;
img.imageType = file.ImageType;
return img;
});
if (imageByte == null) return Content("");//这里可以放默认图片
return File(imageByte, "image/jpeg");
}
