protected override void OnNextScrollItems()
{
if (m_tree.SelectedNode == null)
{
if (m_tree.Nodes.Count == 0 && m_bFillCalled == false)
{
CustomCombo.EventArgsBindDropDownControl e = new CustomCombo.EventArgsBindDropDownControl(this, m_dropDownForm, m_tree);
OnDropDownControlBinding(e);
}
if (m_tree.Nodes.Count > 0)
{
m_tree.SelectedNode = m_tree.Nodes[0];
base.Value = m_tree.SelectedNode.Text;
}
}
else
{
m_tree.SelectedNode = FindNextNode(m_tree);
if (m_tree.SelectedNode != null)
{
base.Value = m_tree.SelectedNode.Text;
}
}
}
public void UserRaiseFillData()
{
CustomCombo.EventArgsBindDropDownControl e =
new CustomCombo.EventArgsBindDropDownControl(this, m_dropDownForm, m_tree);
OnDropDownControlBinding(e);
}
protected override void OnDropDownControlBinding(CustomCombo.EventArgsBindDropDownControl e)
{
e.BindedControl = m_calendar;
// in case when we do data load on scroll message then
m_ctrlBinded = m_calendar;
m_bControlBinded = true;
}
protected override void OnDropDownControlBinding(CustomCombo.EventArgsBindDropDownControl e)
{
e.BindedControl = m_tree;
m_tree.ImageList = m_imgList;
RaiseFillTreeByData(e);
// in case when we do data load on scroll message then
m_ctrlBinded = m_tree;
m_bControlBinded = true;
}
protected void RaiseFillTreeByData(CustomCombo.EventArgsBindDropDownControl e)
{
if (DataFill != null && m_bFillCalled == false)
{
EventArgsTreeDataFill ev = new EventArgsTreeDataFill(e);
m_tree.BeginUpdate();
DataFill(this, ev);
m_tree.EndUpdate();
m_bFillCalled = true;
}
}
protected override void OnDropDownControlBinding(CustomCombo.EventArgsBindDropDownControl e)
{
base.OnDropDownControlBinding(e);
TreeView tree = (TreeView)e.BindedControl;
tree.CheckBoxes = true;
tree.FullRowSelect = true;
tree.HideSelection = false;
tree.ShowLines = false;
tree.ShowPlusMinus = false;
tree.ShowRootLines = false;
tree.Sorted = true;
tree.AfterCheck += new TreeViewEventHandler(tree_AfterCheck);
}
protected override void OnPrevScrollItems()
{
if( m_tree.SelectedNode == null )
{
if( m_tree.Nodes.Count == 0 && m_bFillCalled == false )
{
CustomCombo.EventArgsBindDropDownControl e = new CustomCombo.EventArgsBindDropDownControl( this, m_dropDownForm, m_tree );
OnDropDownControlBinding( e );
}
if( m_tree.Nodes.Count > 0 )
{
m_tree.SelectedNode = m_tree.Nodes[0];
base.Value = m_tree.SelectedNode.Text;
}
}
else
{
m_tree.SelectedNode = FindPrevNode( m_tree );
if( m_tree.SelectedNode != null )
{
base.Value = m_tree.SelectedNode.Text;
}
}
}
public void UserRaiseFillData()
{
CustomCombo.EventArgsBindDropDownControl e =
new CustomCombo.EventArgsBindDropDownControl( this, m_dropDownForm, m_tree );
OnDropDownControlBinding( e );
}
public EventArgsTreeDataFill(CustomCombo.EventArgsBindDropDownControl ev)
: base(ev.Combo, ev.DropDownForm, ev.BindedControl)
{
}