if (this.FileUpload1.HasFile)
{
System.Drawing.Image image = System.Drawing.Image.FromFile(fullName);
int width = image.Width;
int height = image.Height;
Response.Write(width+","+height);
}
image { will-change: transform; //解決加載時瞬間拉伸問題 width: auto; //解決加載時瞬間拉伸問題 height: auto; //解決加載時瞬間