Here I am creating multiple custom pucture libraries from the visual studio for that I followed many articles. this is one of them. This one is very usefull while creating a single library and I got issue when I am creating multiple libraries by following the same article. here for each picture library I have some custom columns which I am adding from visual studio itself as like below image. I have added this column to my first library. and now I am creating another Picture library by following the same article as per above Link. and to this library I am not Adding any custom column. After deploying my solution I am seeing this Alternate Text column(this is custom column) in both libraries while I am adding that to first library only. here I am trying to get rid of this issue but I am unable to get the solution.