Can't get selected drop down value to bind to view model property?

Change the data type of the ParentFolderId.

Please refer below link for the bind drop down list. It will be very helpful to you.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.