Check uploaded image's dimensions

Question

I\'m using asp.net 3.5 and c# on my web site. Here is my question:

I have an upload button and asp:Image on a page. An user can upload an image from his computer and

Answer 1

Try the following:

public bool ValidateFileDimensions()
{
    using(System.Drawing.Image myImage =
           System.Drawing.Image.FromStream(FileUpload1.PostedFile.InputStream))
    {
        return (myImage.Height == 140 && myImage.Width == 140);
    }
}