很简单的委托与事件

[朝三慕四]

using System;
using System.Drawing;
using System.Windows.Forms;

class Test
{
    public delegate void PaintEventHandler(object objSend, PaintEventArgs pea);
    public static void Main()
    {
        Form form=new Form();
        form.Text="PaintEvent";
        form.Paint += new PaintEventHandler(MyPaintEvent);
        Application.Run(form);
        MessageBox.Show("Application is return ","PaintEvent");
    }

    static void MyPaintEvent(object objSend, PaintEventArgs pea)
    {
         Graphics graphics=pea.Graphics;
         graphics.Clear(Color.Chocolate);
    }
}

form.Paint += new PaintEventHandler(MyPaintEvent);

这个提示无法将类型Test.PaintEventHandler隐性转换为System.Windows.Forms.PaintEventHandler;
怎么改，错哪了，更位大侠...谢谢哈..

[adodotnet]

其实也很简单，你把public delegate void PaintEventHandler(object objSend, PaintEventArgs pea);删掉就可以了。