private void Button_CollapseAllTreeView_Click(object sender, EventArgs e) { TreeView_Departments.CollapseAll(); }
private void Button_ExpandAllTreeView_Click(object sender, EventArgs e) { TreeView_Departments.ExpandAll(); }
private void Button_CollapseAllTreeView_Click(object sender, EventArgs e) { TreeView_Departments.CollapseAll(); }
private void Button_ExpandAllTreeView_Click(object sender, EventArgs e) { TreeView_Departments.ExpandAll(); }