private void OnUpdateAll(object theSource, object theEvent)
{
// Disable drawing of the session tree.
_SessionTreeView.BeginUpdate();
UpdateAll theUpdateAllEvent = (UpdateAll)theEvent;
UpdateSessionTreeView();
if (theUpdateAllEvent._RestoreSessionTreeState)
{
foreach (TreeNode theTreeNode in _SessionTreeView.Nodes)
{
_NodesInformation.RestoreExpandInformation(theTreeNode);
}
_NodesInformation.RemoveAllExpandInformation();
_NodesInformation.RestoreSelectedNode(_SessionTreeView);
}
else
{
if (_SessionTreeView.Nodes.Count > 0)
{
_SessionTreeView.SelectedNode = _SessionTreeView.Nodes[0];
}
}
// Enable drawing of the session tree.
_SessionTreeView.EndUpdate();
SessionTreeViewSelectionChange theSessionTreeViewSelectionChange = new SessionTreeViewSelectionChange(GetSelectedNode());
Notify(theSessionTreeViewSelectionChange);
}
public void NotifySessionTreeViewSelectionChange(TreeNode theTreeNode)
{
SessionTreeViewSelectionChange theSessionTreeViewSelectionChange;
theSessionTreeViewSelectionChange= new SessionTreeViewSelectionChange(theTreeNode);
Notify(theSessionTreeViewSelectionChange);
}
private void OnClearAll(object theSource, object theEvent)
{
ClearAll theClearAllEvent = (ClearAll)theEvent;
if (theClearAllEvent._StoreSessionTreeState)
{
foreach (TreeNode theTreeNode in _SessionTreeView.Nodes)
{
_NodesInformation.StoreExpandInformation(theTreeNode);
}
_NodesInformation.StoreSelectedNode(_SessionTreeView);
}
ClearSessionTreeView();
SessionTreeViewSelectionChange theSessionTreeViewSelectionChange = new SessionTreeViewSelectionChange(GetSelectedNode());
Notify(theSessionTreeViewSelectionChange);
}