在这里我只将核心代码贴出来,关于创建自定义控件的相关知识可参考msdn:
ms-help://ms.vscc.2003/ms.msdnqtr.2003feb.2052/vbcon/html/vbconcontrolcreation.htm
/// <summary>
/// 水平分隔线
/// </summary>
[
toolboxbitmap(typeof(lineh), "res.lineh.ico"),
designer(typeof(linehdesigner))
]
public class lineh : system.windows.forms.usercontrol
{
//... ...
private void lineh_paint(object sender, system.windows.forms.painteventargs e)
{
graphics g = e.graphics;
rectangle r = this.clientrectangle;
pen darkpen = new pen(systemcolors.controldark, 1);
pen lightpen = new pen(color.white);
//用暗色调处理上边缘
g.drawline(darkpen, r.left, r.top, r.right, r.top);
//用亮色调处理下边缘
g.drawline(lightpen, r.left, r.top + 1, r.right, r.top + 1);
}
//... ...
}
/// <summary>
/// 垂直分隔线
/// </summary>
[
toolboxbitmap(typeof(linev), "res.linev.ico"),
designer(typeof(linevdesigner))
]
public class linev : system.windows.forms.usercontrol
{
//... ...
private void linev_paint(object sender, system.windows.forms.painteventargs e)
{
graphics g = e.graphics;
rectangle r = this.clientrectangle;
pen darkpen = new pen(systemcolors.controldark, 1);
pen lightpen = new pen(color.white);
//用暗色调处理左边缘
g.drawline(darkpen, r.left, r.top, r.left, r.bottom);
//用亮色调处理右边缘
g.drawline(lightpen, r.left + 1, r.top, r.left + 1, r.bottom);
}
//... ...
}
欲完全实现上图所示效果,可参阅http://blog.csdn.net/doubon/archive/2005/01/18/258314.aspx。
文章整理:西部数码--专业提供域名注册、虚拟主机服务
http://www.west263.com
以上信息与文章正文是不可分割的一部分,如果您要转载本文章,请保留以上信息,谢谢!


