hey guys
i want to open an ready project in my vs 2012
i've open all thing and every thing is ok
but
about database when i want to open it and see tables and data
or any thing in server expelorer
show me this error and i cant even creat a new Microsoft DataBase File :( allways show me this erorr
i treid Repair feature in Unistall Program\ And Tried To Repair SQL Data Tools but not working at all :(
