string IToolTipProvider.GetToolTip(TreeNodeAdv node, NodeControl nodeControl)
{
if (nodeControl is IToolTipProvider)
{
IToolTipProvider controlProvider = nodeControl as IToolTipProvider;
return(controlProvider.GetToolTip(node, nodeControl));
}
return(null);
}
public string GetToolTip()
{
IToolTipProvider toolTipProvider = this.Parent as IToolTipProvider;
if (toolTipProvider != null)
{
return(toolTipProvider.GetToolTip());
}
return(string.Empty);
}
void OnToolTipRequest(object sender, ToolTipRequestEventArgs e)
{
if (e.InDocument && !e.ToolTipShown)
{
try
{
string toolTipText = FToolTipProvider.GetToolTip(Document, e.LogicalPosition);
if (toolTipText != null)
{
e.ShowToolTip(toolTipText);
}
}
catch (Exception)
{
// Ignore
}
}
}