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  • C#WinForm仿qq窗体拖到windows窗体边上时,自动隐藏C#WinForm

    C#WinForm仿qq窗体拖到windows窗体边上时,自动隐藏C#WinForm。代码:

        public partial class Form1 : Form
        {
            public Form1()
            {
                InitializeComponent();
            }

            private void Form1_Load(object sender, EventArgs e)
            {
               
                System.Windows.Forms.Timer StopRectTimer = new System.Windows.Forms.Timer();
                StopRectTimer.Tick += new EventHandler(timer1_Tick);
                StopRectTimer.Interval = 50;
                StopRectTimer.Enabled = true;
                this.TopMost = true;
                StopRectTimer.Start();
            }

            private void timer1_Tick(object sender, EventArgs e)
            {
                if (this.Bounds.Contains(Cursor.Position))
                {
                    switch (this.StopAanhor)
                    {
                        case AnchorStyles.Top:
                            this.Location = new Point(this.Location.X, 0);
                            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;
                        case AnchorStyles.Bottom:
                            this.Location = new Point(this.Location.X, Screen.PrimaryScreen.Bounds.Height - this.Height);
                            break;
                    }
                }
                else
                {
                    switch (this.StopAanhor)
                    {
                        case AnchorStyles.Top:
                            this.Location = new Point(this.Location.X, (this.Height - 8) * (-1));
                            break;
                        case AnchorStyles.Left:
                            this.Location = new Point((-1) * (this.Width - 8), this.Location.Y);
                            break;
                        case AnchorStyles.Right:
                            this.Location = new Point(Screen.PrimaryScreen.Bounds.Width - 8, this.Location.Y);
                            break;
                        case AnchorStyles.Bottom:
                            this.Location = new Point(this.Location.X, (Screen.PrimaryScreen.Bounds.Height - 8));
                            break;
                    }
                }

            }

            internal AnchorStyles StopAanhor = AnchorStyles.None;
            private void mStopAnhor()
            {
                if (this.Top <= 0 && this.Left <= 0)
                {
                    StopAanhor = AnchorStyles.None;
                }
                else if (this.Top <= 0)
                {
                    StopAanhor = AnchorStyles.Top;
                }
                else if (this.Left <= 0)
                {
                    StopAanhor = AnchorStyles.Left;
                }
                else if (this.Left >= Screen.PrimaryScreen.Bounds.Width - this.Width)
                {
                    StopAanhor = AnchorStyles.Right;
                }
                else if (this.Top >= Screen.PrimaryScreen.Bounds.Height - this.Height)
                {
                    StopAanhor = AnchorStyles.Bottom;
                }
                else
                {
                    StopAanhor = AnchorStyles.None;
                }
            }

            private void hide_LocationChanged(object sender, EventArgs e)
            {
                this.mStopAnhor();
            }

    }

    在WinForm中添加Load事件给Form1_Load,添加LocationChanged事件给hide_LocationChanged。

    原理:主要是用Timer控件,在实时判断当前窗口的位置,如果在windows窗口的边上时,修改窗口的位置。当窗口隐藏后,实时判断鼠标的位置,如果在窗口附件,窗口显示。

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  • 原文地址:https://www.cnblogs.com/fanyf/p/2052095.html
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