C#创建不规则美化窗体

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace notify
{
public partial class FormMain : Form
{
PictureBox LeftTitleBmp = new PictureBox();
PictureBox MidTitleBmp = new PictureBox();
PictureBox RightTitleBmp = new PictureBox();
PictureBox LogoBmp = new PictureBox();
PictureBox CloseBmp = new PictureBox();
PictureBox MaxBmp = new PictureBox();
PictureBox MinBmp = new PictureBox();
PictureBox TopMostBmp = new PictureBox();
PictureBox BackGroundBmp = new PictureBox();

ToolTip MyToolTip = new ToolTip();

// 定义用来移动不规则窗体的相关参数
// 记录鼠标指针的坐标
private Point mouseOffset;
// 记录鼠标按键是否按下
private bool isMouseDown = false;

// 窗体初始大小
int WinWidth = Convert.ToInt32(System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width * 0.625);
int WinHeight = Convert.ToInt32(System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height * 0.625);
// 是否最大化
private bool isMax = false;

public FormMain()
{
InitializeComponent();
}

protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);

Text = "Microsoft Visual C#";

BackColor = SystemColors.Desktop;
TransparencyKey = SystemColors.Desktop;
FormBorderStyle = FormBorderStyle.None;
ShowInTaskbar = false;
Width = WinWidth;
Height = WinHeight;

Controls.Add(LeftTitleBmp);
Controls.Add(MidTitleBmp);
Controls.Add(RightTitleBmp);
Controls.Add(LogoBmp);
Controls.Add(CloseBmp);
Controls.Add(MaxBmp);
Controls.Add(MinBmp);
Controls.Add(TopMostBmp);
Controls.Add(BackGroundBmp);

MidTitleBmp.MouseDoubleClick += new MouseEventHandler(MidTitleBmp_MouseDoubleClick);
MidTitleBmp.MouseDown += new MouseEventHandler(MidTitleBmp_MouseDown);
MidTitleBmp.MouseMove += new MouseEventHandler(MidTitleBmp_MouseMove);
MidTitleBmp.MouseUp += new MouseEventHandler(MidTitleBmp_MouseUp);
MidTitleBmp.Paint += new PaintEventHandler(MidTitleBmp_Paint);

CloseBmp.MouseHover += new EventHandler(CloseBmp_MouseHover);
CloseBmp.MouseLeave += new EventHandler(CloseBmp_MouseLeave);
CloseBmp.MouseDown += new MouseEventHandler(CloseBmp_MouseDown);

MaxBmp.MouseHover += new EventHandler(MaxBmp_MouseHover);
MaxBmp.MouseLeave += new EventHandler(MaxBmp_MouseLeave);
MaxBmp.MouseDown += new MouseEventHandler(MaxBmp_MouseDown);

MinBmp.MouseHover += new EventHandler(MinBmp_MouseHover);
MinBmp.MouseLeave += new EventHandler(MinBmp_MouseLeave);
MinBmp.MouseDown += new MouseEventHandler(MinBmp_MouseDown);

TopMostBmp.MouseHover += new EventHandler(TopMostBmp_MouseHover);
TopMostBmp.MouseLeave += new EventHandler(TopMostBmp_MouseLeave);
TopMostBmp.MouseDown += new MouseEventHandler(TopMostBmp_MouseDown);

WinInitSkin();

//WinNotifyIcon();

ShowToolTip();
}

public void ShowToolTip()
{
MyToolTip.AutoPopDelay = 5000;
MyToolTip.InitialDelay = 1000;
MyToolTip.ReshowDelay = 500;
MyToolTip.ShowAlways = true;

//MyToolTip.SetToolTip(CloseBmp,"Close");
//MyToolTip.SetToolTip(MaxBmp, "Max");
//MyToolTip.SetToolTip(MinBmp, "Min");
//MyToolTip.SetToolTip(TopMostBmp, "UnTopMost");
}

public void WinInitSkin()
{
LeftTitleBmp.Image = Image.FromFile(@"skin/public_board_title_left.bmp");
LeftTitleBmp.SizeMode = PictureBoxSizeMode.AutoSize;
LeftTitleBmp.Location = new Point(0, 0);

MidTitleBmp.Image = Image.FromFile(@"skin/public_board_title_mid.bmp");
MidTitleBmp.SizeMode = PictureBoxSizeMode.AutoSize;
MidTitleBmp.Location = new Point(0, 0);
MidTitleBmp.Width = Screen.PrimaryScreen.Bounds.Width * 2;
MidTitleBmp.SizeMode = PictureBoxSizeMode.StretchImage;
MidTitleBmp.SendToBack();

RightTitleBmp.Image = Image.FromFile(@"skin/public_board_title_right.bmp");
RightTitleBmp.SizeMode = PictureBoxSizeMode.AutoSize;
RightTitleBmp.Location = new Point(ClientSize.Width - RightTitleBmp.Width, 0);
RightTitleBmp.BringToFront();

LogoBmp.Image = Bitmap.FromFile(@"skin/logo.ico");
LogoBmp.SizeMode = PictureBoxSizeMode.AutoSize;
LogoBmp.Location = new Point(LeftTitleBmp.Width, (LeftTitleBmp.Height - LogoBmp.Height) / 2);
LogoBmp.BringToFront();

CloseBmp.Image = Image.FromFile(@"skin/public_close_normal.bmp");
CloseBmp.SizeMode = PictureBoxSizeMode.AutoSize;
CloseBmp.Location = new Point((ClientSize.Width - CloseBmp.Width), (RightTitleBmp.Height - CloseBmp.Height) / 2);
CloseBmp.BringToFront();

MaxBmp.Image = Image.FromFile(@"skin/public_mainicon_max_normal.bmp");
MaxBmp.SizeMode = PictureBoxSizeMode.AutoSize;
MaxBmp.Location = new Point((CloseBmp.Location.X - MaxBmp.Width), CloseBmp.Location.Y);
MaxBmp.BringToFront();

MinBmp.Image = Image.FromFile(@"skin/public_mainicon_min_normal.bmp");
MinBmp.SizeMode = PictureBoxSizeMode.AutoSize;
MinBmp.Location = new Point((MaxBmp.Location.X - MinBmp.Width), MaxBmp.Location.Y);
MinBmp.BringToFront();

if (TopMost)
{
TopMostBmp.Image = Image.FromFile(@"skin/tosimplebutton_normal.bmp");
}
else
{
TopMostBmp.Image = Image.FromFile(@"skin/un_topmost_normal.bmp");
}
TopMostBmp.SizeMode = PictureBoxSizeMode.AutoSize;
TopMostBmp.Location = new Point((MinBmp.Location.X - TopMostBmp.Width), MinBmp.Location.Y);
TopMostBmp.BringToFront();

BackGroundBmp.Image = Image.FromFile(@"skin/bg02.bmp");
BackGroundBmp.SizeMode = PictureBoxSizeMode.AutoSize;
BackGroundBmp.Location = new Point(0, LeftTitleBmp.Height);
BackGroundBmp.SizeMode = PictureBoxSizeMode.Normal;
BackGroundBmp.Width = ClientSize.Width;
BackGroundBmp.Height = ClientSize.Height - LeftTitleBmp.Height;
BackGroundBmp.SizeMode = PictureBoxSizeMode.StretchImage;
BackGroundBmp.BringToFront();

}

void MidTitleBmp_MouseDoubleClick(object sender, MouseEventArgs e)
{
MaxBmp_MouseDown(sender,e);
}

void MidTitleBmp_Paint(object sender, PaintEventArgs e)
{
e.Graphics.DrawString(Text, new Font("Verdana", 10), Brushes.White, new PointF(50.0F, (MidTitleBmp.Height - Font.Height)/2.0F));
e.Graphics.Flush();
e.Dispose();
}

void TopMostBmp_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (TopMost)
{
TopMostBmp.Image = Image.FromFile(@"skin/tosimplebutton_down.bmp");
//TopMostBmp.Image = Image.FromFile(@"skin/un_topmost_down.bmp");
TopMost = false;
}
else
{
TopMostBmp.Image = Image.FromFile(@"skin/un_topmost_down.bmp");
//TopMostBmp.Image = Image.FromFile(@"skin/tosimplebutton_down.bmp");
TopMost = true;
}
}
}

void TopMostBmp_MouseLeave(object sender, EventArgs e)
{
if (TopMost)
{
TopMostBmp.Image = Image.FromFile(@"skin/tosimplebutton_normal.bmp");
}
else
{
TopMostBmp.Image = Image.FromFile(@"skin/un_topmost_normal.bmp");
}
}

void TopMostBmp_MouseHover(object sender, EventArgs e)
{
if (TopMost)
{
TopMostBmp.Image = Image.FromFile(@"skin/tosimplebutton_hover.bmp");
MyToolTip.SetToolTip(TopMostBmp, "UnTopMost");
}
else
{
TopMostBmp.Image = Image.FromFile(@"skin/un_topmost_hover.bmp");
MyToolTip.SetToolTip(TopMostBmp, "TopMost");
}
}

void MinBmp_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
MinBmp.Image = Image.FromFile(@"skin/public_mainicon_min_down.bmp");
WindowState = FormWindowState.Minimized;
}
}

void MinBmp_MouseLeave(object sender, EventArgs e)
{
MinBmp.Image = Image.FromFile(@"skin/public_mainicon_min_normal.bmp");
}

void MinBmp_MouseHover(object sender, EventArgs e)
{
MinBmp.Image = Image.FromFile(@"skin/public_mainicon_min_hover.bmp");
MyToolTip.SetToolTip(MinBmp, "Min");
}

void MaxBmp_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (isMax)
{
MaxBmp.Image = Image.FromFile(@"skin/public_mainicon_origin_down.bmp");
Width = WinWidth;
Height = WinHeight;
Location = new Point(0, 0);
WinInitSkin();
isMax = false;
}
else
{
MaxBmp.Image = Image.FromFile(@"skin/public_mainicon_max_down.bmp");
Width = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width;
Height = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height;
Location = new Point(0, 0);
WinInitSkin();
isMax = true;
}
}
}

void MaxBmp_MouseLeave(object sender, EventArgs e)
{
if (isMax)
{
MaxBmp.Image = Image.FromFile(@"skin/public_mainicon_origin_normal.bmp");
}
else
{
MaxBmp.Image = Image.FromFile(@"skin/public_mainicon_max_normal.bmp");
}
}

void MaxBmp_MouseHover(object sender, EventArgs e)
{
if (isMax)
{
MaxBmp.Image = Image.FromFile(@"skin/public_mainicon_origin_hover.bmp");
MyToolTip.SetToolTip(MaxBmp, "Normal");
}
else
{
MaxBmp.Image = Image.FromFile(@"skin/public_mainicon_max_hover.bmp");
MyToolTip.SetToolTip(MaxBmp, "Max");
}
}

void CloseBmp_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
CloseBmp.Image = Image.FromFile(@"skin/public_close_down.bmp");
this.Close();
}
}

void CloseBmp_MouseLeave(object sender, EventArgs e)
{
CloseBmp.Image = Image.FromFile(@"skin/public_close_normal.bmp");
}

void CloseBmp_MouseHover(object sender, EventArgs e)
{
CloseBmp.Image = Image.FromFile(@"skin/public_close_hover.bmp");
MyToolTip.SetToolTip(CloseBmp, "Close");
}

// Mid_Title_Bmp MouseUp / MouseMove / MouseDown 事件用来处理窗体移动
void MidTitleBmp_MouseUp(object sender, MouseEventArgs e)
{
// 修改鼠标状态isMouseDown的值 // 确保只有鼠标左键按下并移动时，才移动窗体
if (e.Button == MouseButtons.Left)
{
isMouseDown = false;
}
}

void MidTitleBmp_MouseMove(object sender, MouseEventArgs e)
{
if (isMouseDown)
{
Point mousePos = Control.MousePosition;
mousePos.Offset(mouseOffset.X, mouseOffset.Y);
Location = mousePos;
}
}

void MidTitleBmp_MouseDown(object sender, MouseEventArgs e)
{
int xOffset;
int yOffset;
if (e.Button == MouseButtons.Left)
{
xOffset = -e.X - SystemInformation.FrameBorderSize.Width;
yOffset = -e.Y - SystemInformation.CaptionHeight -
SystemInformation.FrameBorderSize.Height;
mouseOffset = new Point(xOffset, yOffset);
isMouseDown = true;
}
}

// NotifyIcon
private void WinNotifyIcon()
{
NotifyIcon MyNotifyIcon = new NotifyIcon();
MyNotifyIcon.Icon = new Icon(@"skin/logo.ico");
MyNotifyIcon.Visible = true;

ContextMenuStrip MyNotifyContextMenuStrip = new ContextMenuStrip();
for (int i = 0; i < 5; i++)
{
MyNotifyContextMenuStrip.Items.AddRange(new ToolStripItem[] { new ToolStripMenuItem(i.ToString()) });
MyNotifyContextMenuStrip.Items[i].Image = Image.FromFile(@"skin/logo.ico");
}
MyNotifyIcon.ContextMenuStrip = MyNotifyContextMenuStrip;

MyNotifyContextMenuStrip.ItemClicked += new ToolStripItemClickedEventHandler(MyNotifyContextMenuStrip_ItemClicked);
}

void MyNotifyContextMenuStrip_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
FormMain fm = new FormMain();
fm.Show();
}
}
}