public override void InitializeChildControlStructure()
{
statusBar.Panels.UIACollectionChanged +=
new CollectionChangeEventHandler(OnCollectionChanged);
for (int i = 0; i < statusBar.Panels.Count; ++i)
{
StatusBarPanelProvider panel = GetPanelProvider(i);
AddChildProvider(panel);
}
}
public StatusBarPanelProvider RemovePanelAt(int index)
{
StatusBarPanelProvider panel = null;
if (index < panels.Count)
{
panel = panels [index];
panels.RemoveAt(index);
panel.Terminate();
}
return(panel);
}
#pragma warning disable 169
private void OnCollectionChanged(object sender, CollectionChangeEventArgs e)
{
if (e.Action == CollectionChangeAction.Add)
{
StatusBarPanelProvider panel = GetPanelProvider((int)e.Element);
AddChildProvider(panel);
}
else if (e.Action == CollectionChangeAction.Remove)
{
StatusBarPanelProvider panel = RemovePanelAt((int)e.Element);
RemoveChildProvider(panel);
}
else if (e.Action == CollectionChangeAction.Refresh)
{
ClearPanelsCollection();
OnNavigationChildrenCleared();
}
}
public StatusBarPanelProvider GetPanelProvider(int index)
{
StatusBarPanelProvider panel = null;
if (index < 0 || index >= statusBar.Panels.Count)
{
return(null);
}
else if (index >= panels.Count)
{
for (int loop = panels.Count - 1; loop < index; ++loop)
{
panel = new StatusBarPanelProvider(statusBar.Panels [index]);
panels.Add(panel);
panel.Initialize();
}
}
return(panels [index]);
}
public StatusBarPanelProvider GetPanelProvider (int index)
{
StatusBarPanelProvider panel = null;
if (index < 0 || index >= statusBar.Panels.Count)
return null;
else if (index >= panels.Count) {
for (int loop = panels.Count - 1; loop < index; ++loop) {
panel = new StatusBarPanelProvider (statusBar.Panels [index]);
panels.Add (panel);
panel.Initialize ();
}
}
return panels [index];
}
