public zooadmin()
{
Program.f1 = this;
InitializeComponent();
db = new zoocontext();
db.herbivores.RemoveRange(db.herbivores);
db.omnivores.RemoveRange(db.omnivores);
db.hunters.RemoveRange(db.hunters);
db.workers.RemoveRange(db.workers);
db.helthers.RemoveRange(db.helthers);
//db.Database.
//db.workers.
//db.workers.
db.SaveChanges();
this.StartPosition = FormStartPosition.CenterScreen;
this.WindowState = FormWindowState.Maximized;
}