Asp.net 菜单控件简洁版菜单控件简洁版
本文介绍的菜单控件采用的css 和ul list来显示菜单,生成的html小,无需javascript支持,对大部分的浏览器都支持,除ie6要
单独修改css也可以使其支持。
通过本文可以了解asp.net 控件的开发,及Composite设计模式的实际运用。
采用Composite设计模式设计菜单类:
MenuCompositeitem类
代码如下:
namespace Ruinet.Controls
{
[Serializable()]
public class MenuCompositeItem
{
private List<MenuCompositeItem> _children = new List<MenuCompositeItem>();
private string _text;
private string _link;
private string _target;
/// <summary>
/// 菜单项
/// </summary>
/// <param name=”text”>菜单名</param>
/// <param name=”link”>链接</param>
public MenuCompositeItem(string text, string link)
{
this._text = text;
this._link = link;
}
/// <summary>
/// 菜单项
/// </summary>
/// <param name=”text”>菜单名</param>
/// <param name=”link”>链接</param>
/// <param name=”target”>跳转目标</param>
public MenuCompositeItem(string text, string link, string target)
{
this._text = text;
this._link = link;
this._target = target;
}
/// <summary>
/// 设置或获取菜单名
/// </summary>
public string Text
{
get { return _text; }
set { _text = value; }
}
/// <summary>
/// 设置或获取链接
/// </summary>
public string Link
{
get { return _link; }
set { _link = value; }
}
/// <summary>
/// 跳转目标
/// </summary>
public string Target
{
get { return _target; }
set { _target=value; }
}
/// <summary>
/// 设置或获取子菜单
/// </summary>
public List<MenuCompositeItem> Children