buttonsubclass.cs

来自「语音视频功能 里面实现了基本的QQ与语音对话」· CS 代码 · 共 78 行

using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;
using System.Diagnostics;
using System.Runtime.InteropServices;

namespace gowk.utility.skin.subclass
{
	/// <summary>
	/// ButtonSubClass 的摘要说明。
	/// </summary>
	public class ButtonSubClass:SubClassBase
	{
		Button btn;
		ButtonState state=ButtonState.Normal;
		public ButtonSubClass(IntPtr hwnd):base(hwnd)
		{
			this.btn=(Button)Control.FromHandle(hwnd);
			this.btn.MouseDown+=new MouseEventHandler(btn_MouseDown);
			this.btn.MouseEnter+=new EventHandler(btn_MouseEnter);
			this.btn.MouseHover+=new EventHandler(btn_MouseHover);
			this.btn.MouseMove+=new MouseEventHandler(btn_MouseMove);
			this.btn.MouseUp+=new MouseEventHandler(btn_MouseUp);
			this.btn.MouseLeave+=new EventHandler(btn_MouseLeave);
			this.btn.Paint+=new PaintEventHandler(btn_Paint);
		}

		private void btn_Paint(object sender, PaintEventArgs e)
		{
		}

		private void btn_MouseDown(object sender, MouseEventArgs e)
		{

		}

		private void btn_MouseEnter(object sender, EventArgs e)
		{

		}

		private void btn_MouseHover(object sender, EventArgs e)
		{

		}

		private void btn_MouseMove(object sender, MouseEventArgs e)
		{

		}

		private void btn_MouseUp(object sender, MouseEventArgs e)
		{

		}

		private void btn_MouseLeave(object sender, EventArgs e)
		{

		}
		protected override void WMERASEBKGND(ref Message m)
		{
			this.btn.CreateGraphics().DrawString("sssss",this.btn.Font,new SolidBrush(Color.Red),btn.ClientRectangle);
			base.WMERASEBKGND (ref m);
		}
		protected override void WMPAINT(ref Message m)
		{
			base.WMPAINT (ref m);
			this.btn.CreateGraphics().DrawString("sssss",this.btn.Font,new SolidBrush(Color.Red),btn.ClientRectangle);
		}


	}
}