DevComponents.DotNetBar2.dll设置样式的使用

有点模仿QQ消息盒子的感觉，代码如下：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using DevComponents.DotNetBar;

namespace BW_ArasSpirit
{
    public partial class SystemMsgBox : Form
    {
        private static SystemMsgBox _initialize = null;

        public static SystemMsgBox getinstance()
        {
            if (_initialize == null)
            {
                _initialize = new SystemMsgBox();
            }
            return _initialize;
        }

        #region 变量
        private bool boolVisible = false;
        #endregion

        #region 拖动无边框窗体
        [DllImport("user32.dll")]//*********************拖动无窗体的控件
        public static extern bool ReleaseCapture();
        [DllImport("user32.dll")]
        public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);
        public const int WM_SYSCOMMAND = 0x0112;
        public const int SC_MOVE = 0xF010;
        public const int HTCAPTION = 0x0002;
        #endregion

        public SystemMsgBox()
        {
            InitializeComponent();
        }

        //#region 鼠标Move Hover Leave样式区域
        //private void labelShowMsg_MouseMove(object sender, MouseEventArgs e)
        //{
        //    labelShowMsg.ForeColor = Color.FromArgb(50, 50, 50);
        //}

        //private void labelShowMsg_MouseLeave(object sender, EventArgs e)
        //{
        //    labelShowMsg.ForeColor = Color.FromArgb(100, 100, 100);
        //}
        //#endregion

        #region 取消窗体关闭事件
        private void FormMessage_FormClosing(object sender, FormClosingEventArgs e)
        {
            e.Cancel = true;
            boolVisible = true;
            timerShowWindow.Enabled = true;
            timerWait.Enabled = false;
        }
        #endregion

        #region 窗体关闭
        private void btnFormClose_MouseClick(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                this.Close();
            }
        }
        #endregion

        #region 显示窗体函数
        public void ShowWindow(List<Task> wlplist,List<Task> ptasklist)
        {
            this.Show();
            this.Opacity = 0;
            boolVisible = false;
            timerWait.Interval = 5000;
            Point point;
            try
            {
                point = frmSet.point;
            }
            catch (Exception e)
            {
                throw e;
            }
            this.Location = new Point((((point.X+10) + (point.X -10))/2)- (this.Size.Width/2), Screen.PrimaryScreen.Bounds.Height - 40 - this.Size.Height);
            timerShowWindow.Enabled = true;
            int wlpcount = wlplist.Count;
            int pacount = ptasklist.Count;
            if (wlpcount == 0)
            {
                lbltasklist.Text = "项目流任务-" + ptasklist[0].Ptaskname + "  (" + ptasklist.Count + ")";
                labelXTitle.Text ="消息盒子"+"  ("+"1"+")";
            }
            if (pacount == 0)
            {
                lblwlplist.Text = "工作流任务-" + wlplist[0].Wlptaskname + "  (" + wlplist.Count + ")";
                labelXTitle.Text = "消息盒子" + "  (" + "1" + ")";
            }
            if (wlpcount != 0 && pacount != 0)
            {
                lbltasklist.Text = "项目流任务-" + ptasklist[0].Ptaskname + "  (" + ptasklist.Count + ")";
                lblwlplist.Text = "工作流任务-" + wlplist[0].Wlptaskname + "  (" + wlplist.Count + ")";
                labelXTitle.Text = "消息盒子" + "  (" + "2" + ")";
            }
        }
        #endregion

        #region 控制窗体显示
        private void timerShowWindow_Tick(object sender, EventArgs e)
        {
            if (!boolVisible)
            {
                this.Opacity += 0.1;
                if (this.Opacity >= 1)
                {
                    timerShowWindow.Enabled = false;
                    timerWait.Enabled = false;
                    boolVisible = false;
                }
            }
            else
            {
                this.Opacity -= 0.1;
                if (this.Opacity == 0)
                {
                    boolVisible = false;
                    this.Hide();
                    timerShowWindow.Enabled = false;
                    timerWait.Enabled = false;
                }
            }
        }
        #endregion    

        #region 等待
        private void timerWait_Tick(object sender, EventArgs e)
        {
            timerShowWindow.Enabled = false;
            timerWait.Enabled = false;
        }
        #endregion

        #region 移动无边框窗体事件
        private void labelXTitle_MouseDown(object sender, MouseEventArgs e)
        {
            //ReleaseCapture();
            //SendMessage(this.Handle, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, 0);//*********************调用移动无窗体控件函数
        }
        #endregion

        public delegate void MyDelegate(bool istrue);
        public event MyDelegate MyEvent;
        private void label1_Click(object sender, EventArgs e)
        {
            try
            {
                MyEvent(true);
                this.Hide();
            }
            catch (Exception exp)
            {
                throw exp;
            }
        }

        public static bool istrueexit = false;
        private void SystemMsgBox_Load(object sender, EventArgs e)
        {

        }

        //private void labelXTitle_MouseMove(object sender, MouseEventArgs e)
        //{
        //    labelXTitle.ForeColor = Color.Red;
        //    labelXTitle.Font = new Font(labelXTitle.Font, FontStyle.Bold | FontStyle.Underline);
        //}

        //private void labelXTitle_MouseLeave(object sender, EventArgs e)
        //{
        //    labelXTitle.ForeColor = Color.White;
        //    labelXTitle.Font = new Font(labelXTitle.Font, FontStyle.Bold);
        //}
    }
}

mian.cs

public SystemMsgBox smb = SystemMsgBox.getinstance();
        private void niIcon_MouseDown(object sender, MouseEventArgs e)
        {
            if (isRun && IsCloseWindow == "0")
            {
                point = Cursor.Position;
                if (!smb.Visible)
                {
                    smb.MyEvent +=new SystemMsgBox.MyDelegate(this.getreturnvalue);
                    smb.ShowWindow(wlptasklist,ptasklist);
                    timerpoint.Start();
                }
            }
        }

 private Point lastpoint;
        private void timerpoint_Tick(object sender, EventArgs e)
        {
            if (lastpoint == null) return;
            if (smb.Visible)
            {
                //定义范围
                //起始位置
                lastpoint = Cursor.Position;
                if (lastpoint.Y > point.Y + 100 || lastpoint.Y < point.Y - 100)
                {
                    //超出高度隐藏
                    smb.Hide();
                    timerpoint.Stop();
                }
                //根据y的范围判定x的取值
                int x = (((point.X + 10) + (point.X - 10)) / 2) - (211 / 2);
                int y = Screen.PrimaryScreen.Bounds.Height - 40 - 97;

                //图标的上方，判断窗体的范围
                if (lastpoint.Y < y || lastpoint.Y != y)
                {
                    if (lastpoint.X < x || lastpoint.X > x + 211)
                    {
                        smb.Hide();
                    }
                }
                //图标的下方,判断图标的范围
                //if (lastpoint.Y > y || lastpoint.Y != y)
                //{
                //    if (lastpoint.X < x + 211 / 2 - 10 || lastpoint.X > x + 211 / 2 + 10)
                //    {
                //        smb.Hide();
                //    }
                //}
            }
        }