/// ////////////////////////////////////////////////////////////
public void FillNode(TreeNode node, CObjetDonneeAIdNumeriqueAuto objet)
{
if (objet != null)
{
string strText = "";
if (m_formuleLibelle != null)
{
CContexteEvaluationExpression ctx = new CContexteEvaluationExpression(objet);
CResultAErreur result = m_formuleLibelle.Eval(ctx);
if (result && result.Data != null)
{
strText = result.Data.ToString();
}
}
if (strText.Length == 0)
{
strText = CInterpreteurTextePropriete.GetStringValue(objet, m_strProprieteAffichee, "Non def");
}
node.Text = strText;
}
CInfoNode info;
if (node.Tag is CInfoNode)
{
info = (CInfoNode)node.Tag;
}
else
{
info = new CInfoNode();
}
info.Objet = objet;
node.Tag = info;
}
/// ////////////////////////////////////////////////////////////
protected void CArbreObjetsDonneesHierarchiques_AfterExpand(object sender, System.Windows.Forms.TreeViewEventArgs e)
{
TreeNode node = e.Node;
CInfoNode info = (CInfoNode)node.Tag;
if (!info.AreChildsLoaded)
{
FillNodes(node, info.Objet);
}
}
///////////////////////////////////////////////////////////////
private void CArbreObjetsDonneesHierarchiques_ItemDrag(object sender, ItemDragEventArgs e)
{
TreeNode node = e.Item as TreeNode;
CInfoNode info = node != null?node.Tag as CInfoNode:null;
CObjetDonneeAIdNumerique objet = info != null?info.Objet:null;
if (objet != null)
{
DoDragDrop(new CReferenceObjetDonneeDragDropData(objet),
DragDropEffects.Move | DragDropEffects.Link | DragDropEffects.Copy);
}
}
