//删除笔记本
private void 除ToolStripMenuItem_Click(object sender, EventArgs e)
{
MessageBoxButtons messButton = MessageBoxButtons.OKCancel;
DialogResult dr = MessageBox.Show("删除笔记本将会同时删除笔记本内所有笔记，确认删除?", "删除笔记本", messButton);
if (dr == DialogResult.OK)//如果点击“确定”按钮
{
//创建tag对象
TreeNodeTag treenodenotebooktag = treeview_nav.SelectedNode.Tag as TreeNodeTag;
//取值
string nodename = treenodenotebooktag.name;
int nodeno = treenodenotebooktag.no;
//用控制器删掉
Controller.Notebook notebookno = new Controller.Notebook();
notebookno.deleteNotebook(nodeno);
//刷新
treeview_nav.Nodes.Clear();
this.Load_treeview();
}
else//如果点击“取消”按钮
{
}
}
