C#中关于N级遍历的添加问题
protected void Menu2_MenuItemClick(object sender, MenuEventArgs e)
{
string selectValue = Menu2.SelectedValue;
int count = Menu2.SelectedItem.ChildItems.Count;
int parentID = Convert.ToInt32(Menu2.SelectedItem.Target);
if (count == 0)//此处的IF语句应该怎么实现
{
}
}
protected void btnAddCategory_Click(object sender, EventArgs e)
{
bool CategoryName = bll_category.CheckName(txtCategoryName.Text);
if (!CategoryName)
{ txtCheck.Text = "类别已经存在"; }
else
{
bll_category.AddCategory(txtCategoryName.Text,1);//此处parentID的值不知道应该怎样填写,暂且用作1,进行执行,可以判断,但是能添加
txtCheck.Text = "添加类别成功!";
}