Esempio n. 1
0
        /*
         * public class TransparentPB : PictureBox {
         *  public void New()
         *  {
         *      this.SetStyle(ControlStyles.Opaque, true);
         *      this.SetStyle(ControlStyles.OptimizedDoubleBuffer, false);
         *  }
         *  new public CreateParams CreateParams
         *  {
         *      get
         *      {
         *          CreateParams cp = new CreateParams();
         *          cp.ExStyle &= 0x00000020;
         *          return cp;
         *      }
         *  }
         * }
         */
        private bool AlreadyUsed(int index)
        {
            bool booRetVal = false;
            IEnumerable <GridItem> items = GridItems.Where(GridItems => GridItems.Index == index);

            booRetVal = (items.Count() > 0);
            return(booRetVal);
        }
 public void OnCountryChanged()
 {
     Cities = GridItems
              .Where(i => i.CountryId == Selected.CountryId)
              .Select(i => new IdNameItem()
     {
         Id = i.CityId, Name = i.City
     })
              .Distinct()
              .ToList();
 }
 public void OnRegionChanged()
 {
     Countries = GridItems
                 .Where(i => i.RegionId == Selected.RegionId)
                 .Select(i => new IdNameItem()
     {
         Id = i.CountryId, Name = i.Country
     })
                 .Distinct()
                 .ToList();
 }