C#實現類似QQ的隱藏浮動窗體、消息閃動

功能簡介

當語音客服系統登錄成功進入主界面時，本聊天工具將會自動隱藏在左下角位置，當鼠標移動到左下角時，自動彈出，當鼠標移開聊天窗體時，自動隱藏。如果想讓聊天窗體固定在桌面，只要拖動一下聊天窗口，讓它不停留在邊界位置就可以了。隱藏和懸浮方式類型QQ。

1. 系統主界面

當點擊最小化按鈕時， 在電腦右下角會顯示任務圖標，點擊任務圖標vcfOu9bDta+z9qGjPC9wPgo8cD4gPC9wPgo8cD7W973nw+a497K/t9a96cnco7o8L3A+CjxwPmEpIM/7z6LB0LHto7q4w8f40/K1xLmmxNzW99KqysfP1Mq+z/vPorzHwryhozwvcD4KPHA+Yikgt6LLzc/7z6KjusrkyOvSqreiy821xM/7z6K9+NDQt6LLzaOsxKzIz8i6wcSjrMrkyOvP+8+iuvOjrLC0u9iztbz8u/LV37Xju/ehsLeiy82hsbC0xaWjrL2rvfjQ0M/7z6K3osvNoaM8L3A+CjxwPmMpINf4z6/Iy9Sxo7rP1Mq+y/nT0NLRtcfCvL/Nt/7Ptc2ztcTX+M+vyMvUsaOsz9TKvre9yr2jusP7s8ajqNe0zKyjqTwvcD4KPHA+ZCkgzajWqqO6vMfCvNf4z6/Jz8/Cz9+8x8K8PC9wPgo8cD7Ktc/WuKG2r6O6PC9wPgo8cD48cHJlIGNsYXNzPQ=="brush:java;"> #region 停靠懸浮 internal AnchorStyles StopDock = AnchorStyles.None; private void StopRectTimer_Tick(object sender, EventArgs e) { //如果鼠標在窗體上，則根據停靠位置顯示整個窗體 if (this.Bounds.Contains(Cursor.Position)) { switch (this.StopDock) { case AnchorStyles.Top: this.Location = new Point(this.Location.X, 0); break; case AnchorStyles.Bottom: this.Location = new Point(this.Location.X, Screen.PrimaryScreen.Bounds.Height - this.Height); break; case AnchorStyles.Left: this.Location = new Point(0, this.Location.Y); break; case AnchorStyles.Right: this.Location = new Point(Screen.PrimaryScreen.Bounds.Width - this.Width, this.Location.Y); break; } } else //如果鼠標離開窗體，則根據停靠位置隱藏窗體，但須留出部分窗體邊緣以便鼠標選中窗體 { switch (this.StopDock) { case AnchorStyles.Top: this.Location = new Point(this.Location.X, (this.Height - 3) * (-1)); break; case AnchorStyles.Bottom: this.Location = new Point(this.Location.X, Screen.PrimaryScreen.Bounds.Height - 5); break; case AnchorStyles.Left: this.Location = new Point((-1) * (this.Width - 3), this.Location.Y); break; case AnchorStyles.Right: this.Location = new Point(Screen.PrimaryScreen.Bounds.Width - 2, this.Location.Y); break; } } } private void MainFrm_LocationChanged(object sender, EventArgs e) { if (this.Top <= 0) { this.StopDock = AnchorStyles.Top; } else if (this.Bottom >= Screen.PrimaryScreen.Bounds.Height) { this.StopDock = AnchorStyles.Bottom; } else if (this.Left <= 0) { this.StopDock = AnchorStyles.Left; } else if (this.Left >= Screen.PrimaryScreen.Bounds.Width - this.Width) { this.StopDock = AnchorStyles.Right; } else { this.StopDock = AnchorStyles.None; } } #endregion
有消息來時，不斷閃動圖標，添加一個定時器，不斷切換該圖標，監聽，消息列表，如果有文字改變，則開啟定時器。

        int i = 0; //先設置一個全局變量 i ,用來控制圖片索引,然後創建定時事件,雙擊定時控件就可以編輯 
        private Icon ico1 = new Icon("img/q1.ico"); 
        private Icon ico2 = new Icon("img/q2.ico"); //兩個圖標 切換顯示 以達到消息閃動的效果

        //定時器 不斷閃動圖標
        private void timer1_Tick(object sender, EventArgs e)
        {
            //如果i=0則讓任務欄圖標變為透明的圖標並且退出
            if (i < 1)
            {
                this.notifyIcon1.Icon = ico2;
                i++;
                return;
            }
            //如果i!=0,就讓任務欄圖標變為ico1,並將i置為0;
            else
                this.notifyIcon1.Icon = ico1;
            i = 0; 
        }

        //有消息來時 閃動
        private void ChatRoomMsg_TextChanged(object sender, EventArgs e)
        {
            this.timer1.Enabled = true;
        }

      private void notifyIcon1_MouseClick(object sender, MouseEventArgs e)
        {
            if (this.timer1.Enabled)
            {
                this.timer1.Enabled = false;
            }
            if (e.Button == MouseButtons.Left && this.WindowState == FormWindowState.Minimized)
            {
                //判斷是否已經最小化於托盤 
                if (WindowState == FormWindowState.Minimized)
                {
                    this.StopRectTimer.Enabled = false;

                    StopDock = AnchorStyles.None;
                    //還原窗體顯示 
                    WindowState = FormWindowState.Normal;
                    //激活窗體並給予它焦點 
                    //this.Activate();
                    //任務欄區顯示圖標 
                    this.ShowInTaskbar = false;
                    //托盤區圖標隱藏 
                    //notifyIcon1.Visible = true;

                    //默認顯示 左下角
                    this.Left = 0;
                    this.Top = Screen.PrimaryScreen.WorkingArea.Height - this.Height;
                }
            }
        }