!= 0) && rect.right != NEAR_SIDE)
  {
   rect.right -= rect.left;
   rect.left = 0;
   change = 1;
  }
}
else if (rect.right > ScreenX - NEAR_SIZE)
{
  alignType = ALIGN_RIGHT;
  if (rect.right != ScreenX && rect.left != ScreenX - NEAR_SIDE)
  {
   rect.left += (ScreenX - rect.right);
   rect.right = ScreenX;
   change = 1;
  }
}
//调整上
else if (rect.top < NEAR_SIZE)
{
  alignType = ALIGN_TOP;
  if (rect.top != 0 && rect.bottom != NEAR_SIDE)
  {
   rect.bottom -= rect.top;
   rect.top = 0;
   change = 1;
  }
}
if (change)
{
  MoveWindow(hWnd, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, TRUE);
}

}
/*
窗体的显示隐藏由该函数完成,参数hide决定显示还是隐藏.
*/
void            HideSide(HWND hWnd, BOOL hide)
{
RECT            rc;
int             moves = 20;  //动画滚动窗体的步数,如果你觉得不够平滑,可以增大该值.
int             xStep, yStep;
int             xEnd, yEnd;
int             width;
int             height;
register int    i;
GetWindowRect(hWnd, &rc);
width = rc.right - rc.left;
height = rc.bottom - rc.top;

//下边判断窗体该如何移动,由停靠方式决定
switch (alignType)
{
case ALIGN_TOP:
  {
   //向上移藏
   xStep = 0;
   xEnd = rc.left;
   if (hide)
   {
    yStep = -rc.bottom / moves;
    yEnd = -height + NEAR_SIDE;
   }
   else
   {
    yStep = -rc.top / moves;
    yEnd = 0;
   }
   break;
  }
case ALIGN_LEFT:
  {
   //向左移藏
   yStep = 0;
   yEnd = rc.top;
   if (hide)
   {
    xStep = -rc.right / moves;
    xEnd = -width + NEAR_SIDE;
   }
   else
   {
    xStep = -rc.left / moves;
    xEnd = 0;
   }
   break;
  }
case ALIGN_RIGHT:
  {
   //向右移藏
   yStep = 0;
   yEnd = rc.top;
   if (hide)
   {
    xStep = (ScreenX - rc.left) / moves;
  &