private void lbMaskBits_ItemCheck(object sender, ItemCheckEventArgs e)
{
BitItem bitItem = (BitItem)lbMaskBits.Items[e.Index];
MaskValue = MaskValue.SetBit(bitItem.Bit, e.NewValue == CheckState.Checked);
ShowMaskValue();
}
/// <summary>
/// Shows the list of bits.
/// </summary>
private void ShowBits()
{
if (MaskBits is IEnumerable maskBits)
{
try
{
lbMaskBits.BeginUpdate();
lbMaskBits.ItemCheck -= lbMaskBits_ItemCheck;
int index = 0;
foreach (object bitObj in maskBits)
{
if (bitObj != null)
{
BitItem bitItem = bitObj as BitItem ??
new BitItem(index, bitObj.ToString());
lbMaskBits.Items.Add(bitItem);
if (MaskValue.BitIsSet(bitItem.Bit))
{
lbMaskBits.SetItemChecked(index, true);
}
}
index++;
}
}
finally
{
lbMaskBits.EndUpdate();
lbMaskBits.ItemCheck += lbMaskBits_ItemCheck;
}
}
}
public void AddBitItem(string name, int length)
{
if (length > 0)
{
if (_bitItems != null && _bitItems.Count > 0 && _bitItems.Exists(m => m.Name == name))
{
throw new DuplicateItemException("Item exists, Same item name.");
}
if (CheckLength(length))
{
BitItem bi = new BitItem(name, length);
_bitItems.Add(bi);
}
else
{
throw new OutOfLengthLimitationException("The total length is big than size of byte.");
}
}
}
public void AddBitItem(string name, int length)
{
if (length > 0)
{
if (_bitItems != null && _bitItems.Count > 0 && _bitItems.Exists(m => m.Name == name))
{
throw new DuplicateItemException("Item exists, Same item name.");
}
if (CheckLength(length))
{
BitItem bi = new BitItem(name, length);
_bitItems.Add(bi);
}
else
{
throw new OutOfLengthLimitationException("The total length is big than size of byte.");
}
}
}
