internal string GetCSVText(bool skipFirstItem)
{
string ListText = String.Empty;
int StartIndex =
DropDownStyle == ComboBoxStyle.DropDownList &&
DataSource == null &&
skipFirstItem
? 1
: 0;
for (int Index = StartIndex; Index <= _CheckBoxComboBoxListControl.Items.Count - 1; Index++)
{
CheckBoxComboBoxItem Item = _CheckBoxComboBoxListControl.Items[Index];
if (Item.Checked)
{
ListText += string.IsNullOrEmpty(ListText) ? Item.Text : String.Format(", {0}", Item.Text);
}
}
return(ListText);
}
public void SynchroniseControlsWithComboBoxItems()
{
SuspendLayout();
if (_CheckBoxComboBox._MustAddHiddenItem)
{
_CheckBoxComboBox.Items.Insert(
0, _CheckBoxComboBox.GetCSVText(false));
_CheckBoxComboBox.SelectedIndex = 0;
_CheckBoxComboBox._MustAddHiddenItem = false;
}
Controls.Clear();
for (int Index = _Items.Count - 1; Index >= 0; Index--)
{
CheckBoxComboBoxItem Item = _Items[Index];
if (!_CheckBoxComboBox.Items.Contains(Item.ComboBoxItem))
{
_Items.Remove(Item);
Item.Dispose();
}
}
bool HasHiddenItem =
_CheckBoxComboBox.DropDownStyle == ComboBoxStyle.DropDownList &&
_CheckBoxComboBox.DataSource == null &&
!DesignMode;
CheckBoxComboBoxItemList NewList = new CheckBoxComboBoxItemList(_CheckBoxComboBox);
for (int Index0 = 0; Index0 <= _CheckBoxComboBox.Items.Count - 1; Index0++)
{
object Object = _CheckBoxComboBox.Items[Index0];
CheckBoxComboBoxItem Item = null;
if (Index0 == 0 && HasHiddenItem && _Items.Count > 0)
{
Item = _Items[0];
}
else
{
int StartIndex = HasHiddenItem ? 1 : 0;
for (int Index1 = StartIndex; Index1 <= _Items.Count - 1; Index1++)
{
if (_Items[Index1].ComboBoxItem == Object)
{
Item = _Items[Index1];
break;
}
}
}
if (Item == null)
{
Item = new CheckBoxComboBoxItem(_CheckBoxComboBox, Object);
Item.ApplyProperties(_CheckBoxComboBox.CheckBoxProperties);
}
NewList.Add(Item);
Item.Dock = DockStyle.Top;
}
_Items.Clear();
_Items.AddRange(NewList);
if (NewList.Count > 0)
{
NewList.Reverse();
Controls.AddRange(NewList.ToArray());
}
if (_CheckBoxComboBox.DropDownStyle == ComboBoxStyle.DropDownList &&
_CheckBoxComboBox.DataSource == null &&
!DesignMode)
{
_CheckBoxComboBox.CheckBoxItems[0].Visible = false;
}
ResumeLayout();
}
