public bool hasCheckedNodes(MyTreeView tree)
{
bool has = false;
for (int i = 0; i < tree.Nodes.Count && !has; i++)
{
if (tree.Nodes[i].Checked)
{
has = true;
}
}
return(has);
}
public void cambiarEventosTree(bool estado, MyTreeView tree)
{
if (tree == treeConjuntoMaterias)
{
if (estado)
{
treeConjuntoMaterias.AfterCheck += new System.Windows.Forms.TreeViewEventHandler(this.treeConjuntoMaterias_AfterCheck);
treeConjuntoMaterias.AfterSelect += new System.Windows.Forms.TreeViewEventHandler(this.treeConjuntoMaterias_AfterSelect);
}
else
{
treeConjuntoMaterias.AfterCheck -= new System.Windows.Forms.TreeViewEventHandler(this.treeConjuntoMaterias_AfterCheck);
treeConjuntoMaterias.AfterSelect -= new System.Windows.Forms.TreeViewEventHandler(this.treeConjuntoMaterias_AfterSelect);
}
}
else if (tree == treeMateria)
{
if (estado)
{
treeMateria.AfterCheck += new System.Windows.Forms.TreeViewEventHandler(this.treeMateria_AfterCheck_1);
treeMateria.AfterSelect += new System.Windows.Forms.TreeViewEventHandler(this.treeMateria_AfterSelect);
}
else
{
treeMateria.AfterCheck -= new System.Windows.Forms.TreeViewEventHandler(this.treeMateria_AfterCheck_1);
treeMateria.AfterSelect -= new System.Windows.Forms.TreeViewEventHandler(this.treeMateria_AfterSelect);
}
}
else
{
if (estado)
{
treeGrupo.AfterCheck += new System.Windows.Forms.TreeViewEventHandler(this.treeGrupo_AfterCheck);
}
else
{
treeGrupo.AfterCheck -= new System.Windows.Forms.TreeViewEventHandler(this.treeGrupo_AfterCheck);
}
}
}