DataAssist or UE4 problem
I have insert insert & result page using dataassist & then applied UE4 for uploading files.. So everything is fine now.. but then when a user doesnt choose any file & if he just clicks UPLOAD BUTTON that gets stored in DB. I mean not the file.. File name & etc are empty.. but it doesnt show any error like "NO IMAGE UPLOADED" or etc.. how do we show that?