Fire AfterSelection event

[C# Programming]

Hello,
i have a tree view ,were an After Selection event occurs after selecting a node.
i also have a function called ******* which *******es the tree View by building it from scratch.
the problem is that when the ******* is made, the selected node is not changing, which is fine, but the after Select event is not fired, which is not fine at all (since this event retrieves necessary data).

my question is: how (if possible) can i fire an after Selection event without changing my selection.
attached is relevant code
Thanks


private void tvwProject_AfterSelect(object sender, TreeViewEventArgs e)
...

//this code mainly constructs the tree View
private void *******ProjectTree()
{
if (isProject)
{
BLFunctions.BuildProjectTree(tvwProject);
BLFunctions.ExpandNode(tvwProject, tvwProject.Nodes[0]);
}
else
{
BLFunctions.BuildSchemaTree(tvwSchema);
}
}