我想做到QQ一样自动隐藏

[xiaoxiao198327]

我在FORM的MOVELEAVE和MOVEENTER中分别写了如下代码,但是好像不能做到很好,麻烦大家帮我改一下:
private void MainForm_MouseHover(object sender, EventArgs e) {
//窗体靠左边隐藏的时候
if (this.Left == 5 - this.Width) {
while (this.Left < 0) {
this.Left++;
}
return;
}

if (this.Left == Screen.PrimaryScreen.WorkingArea.Width - 5) {
while (this.Left > Screen.PrimaryScreen.WorkingArea.Width - this.Width) {
this.Left--;
}
return;
}

if (this.Top == 5 - this.Height) {
while (this.Top < 0) {
this.Top++;
}
return;
}
}

private void MainForm_MouseLeave(object sender, EventArgs e) {
if (this.Top <= 0) {
if (this.Left <=0) {
this.Top = 0;
this.Height = Screen.PrimaryScreen.WorkingArea.Height;
this.Left = 5 - this.Width;
return;
} else if (this.Left >= Screen.PrimaryScreen.WorkingArea.Width - this.Width + 5) {
this.Top = 0;
this.Height = Screen.PrimaryScreen.WorkingArea.Height;
this.Left = Screen.PrimaryScreen.WorkingArea.Width - 5;
return;
} else {
this.Top = 5 - this.Height;
return;
}
}

if (this.Left <= 0) {
this.Top = 0;
this.Height = Screen.PrimaryScreen.WorkingArea.Height;
this.Left = 5 - this.Width;
return;
}

if (this.Left >= Screen.PrimaryScreen.WorkingArea.Width - this.Width + 5) {
this.Top = 0;
this.Height = Screen.PrimaryScreen.WorkingArea.Height;
this.Left = Screen.PrimaryScreen.WorkingArea.Width - 5;
return;
}


}

[股神]

Up

[dugupiaoyun]

这是我以前写的代码，你尽管用吧，比你的简单多了：

private void timer1_Tick(object sender, System.EventArgs e)
{
if (this.WindowState!=System.Windows.Forms.FormWindowState.Minimized)
{
if (Cursor.Position.X>this.Left && Cursor.Position.X<this.Right && Cursor.Position.Y>this.Top && Cursor.Position.Y<this.Bottom)
{
if (this.Top<0)
{
this.Top=-5;
this.Show();
}
else if (this.Left<0)
{
this.Left=-5;
this.Show();
}
else if (this.Left+this.Width>=Screen.PrimaryScreen.WorkingArea.Width)
{
this.Left=Screen.PrimaryScreen.WorkingArea.Width-this.Width+5;
this.Show();
}
}
else
{
if(this.Top<=4)
{
this.Top=5-this.Height;
}
else if(this.Left<=4)
{
this.Left=5-this.Width;
}
else if(this.Left+this.Width>=Screen.PrimaryScreen.WorkingArea.Width-4)
{
this.Left=Screen.PrimaryScreen.WorkingArea.Width-5;
}
}
}
}

[xiaoxiao198327]

能加一下注释吗?最好详细一点,谢谢

[careast]

dugupiaoyun(独孤飘云)兄的思路,我来解释一下:

///FORM中有个计时器,每隔多少秒轮询一下鼠标的位置,
///在FORM没有最小化的情况下的情况下，
///根据鼠标在FORM上不同的为位置选择FORM的显示和隐藏
///1、如果鼠标在FORM中而且FORM靠屏幕边缘的话，则显示
///2、如果鼠标在FORM外而且FORM靠屏幕边缘的话，则隐藏
private void timer1_Tick(object sender, System.EventArgs e)
{
//FORM没有最小化的情况下
if (this.WindowState!=System.Windows.Forms.FormWindowState.Minimized)
{
if (Cursor.Position.X>this.Left && Cursor.Position.X<this.Right && Cursor.Position.Y>this.Top && Cursor.Position.Y<this.Bottom)
{//鼠标的位置在FORM之内，则显示
if (this.Top<0)
{//如果FORM靠近上边缘
this.Top=-5;
this.Show();
}
else if (this.Left<0)
{//如果FORM靠近左边缘
this.Left=-5;
this.Show();
}
else if (this.Left+this.Width>=Screen.PrimaryScreen.WorkingArea.Width)
{//如果FORM靠近右边缘 this.Left=Screen.PrimaryScreen.WorkingArea.Width-this.Width+5;
this.Show();
}
}
else
{//鼠标的位置在FORM之外，则隐藏
if(this.Top<=4)
{//如果FORM靠近上边缘
this.Top=5-this.Height;
}
else if(this.Left<=4)
{//如果FORM靠近左边缘
this.Left=5-this.Width;
}
else if(this.Left+this.Width>=Screen.PrimaryScreen.WorkingArea.Width-4)
{//如果FORM靠近右边缘 this.Left=Screen.PrimaryScreen.WorkingArea.Width-5;
}
}
}
}

[careast]

不过我觉得有点小BUG，就是把窗体拉过上边缘和右边缘或左边缘的话，就会露个角而不是之前的边缘，再显示的时候就不会完全显示。我给出解决方法就是如下：
private void timer1_Tick(object sender, EventArgs e) {
if (this.WindowState != System.Windows.Forms.FormWindowState.Minimized) {
if (Cursor.Position.X > this.Left && Cursor.Position.X < this.Right && Cursor.Position.Y > this.Top && Cursor.Position.Y < this.Bottom) {
if (this.Top < 0) {
this.Top = -5;
this.Show();
} else if (this.Left < 0) {
this.Left = -5;
this.Show();
} else if (this.Left + this.Width >= Screen.PrimaryScreen.WorkingArea.Width) {
this.Left = Screen.PrimaryScreen.WorkingArea.Width - this.Width + 5;
this.Show();
}
} else {
/******************变化处******************/
if (this.Top <= 4) {
this.Top = 5 - this.Height;
if (this.Left <= 4) {
this.Left =-5;
} else if (this.Left + this.Width >= Screen.PrimaryScreen.WorkingArea.Width - 4) {
this.Left = Screen.PrimaryScreen.WorkingArea.Width - this.Width + 5;
}
/******************变化处******************/
} else if (this.Left <= 4) {
this.Left = 5 - this.Width;
} else if (this.Left + this.Width >= Screen.PrimaryScreen.WorkingArea.Width - 4) {
this.Left = Screen.PrimaryScreen.WorkingArea.Width - 5;
}
}
}
}

[zhangzengping]

mark

[luting199]

顶,厉害./

[ycqing]

aaaz

[-过客-]

mark

[huangchengjin630]

还是不行啊，奇怪，这段代码应该贴在哪里

[cswry]

学习了，厉害啊

[minghw]

very NB

[yuanzhihua520]

up

[zhangzh2003]

mark