//Save Restaraunt
 public Task <int> SaveRestarauntAsync(Restaraunt_table restaraunt)
 {
     if (restaraunt.Restaraunt_ID == 0)
     {
         return(database.InsertAsync(restaraunt));
     }
     else
     {
         return(database.UpdateAsync(restaraunt));
     }
 }
 //Delete Restaraunt
 public Task <int> DeleteEmployeeAsync(Restaraunt_table restaraunt)
 {
     return(database.DeleteAsync(restaraunt));
 }