13743.html

来自「以电子书的形式收集了VB一些常见问题解决方法,可以很方便的查找自己需要解决的问题」· HTML 代码 · 共 23 行

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    <title>Re: 各位高手救救我吧!!一个有关FORM的问题!~~很急!~救命ㄚ!</title>
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      <h1>Re: 各位高手救救我吧!!一个有关FORM的问题!~~很急!~救命ㄚ!</h1>
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Posted by <a href="mailto:honey0@ctts1.seed.net.tw">Honey</a> on June 02, 1999 at 20:35:41:<p>
In Reply to: <a href="13690.html">各位高手救救我吧!!一个有关FORM的问题!~~很急!~救命ㄚ!</a> posted by Chih on June 02, 1999 at 08:21:34:<p>
'事先取得在萤幕上的图案 放在picture1上<br>'用timer1调整form及picture1的相对位置<br>'知道原理后记的把表单的线框取消 看起来才完全是透明的<br>'在表单上放一个PICTURE1 , Timer1<br>'Timer的Interval根据需要设定<br>'Picture1的AutoRedraw = True<p>Option Explicit<br>Private Declare Function _<br>BitBlt Lib "gdi32" (ByVal _<br>hDestDC As Long, ByVal X _<br>As Long, ByVal Y As Long, _<br>ByVal nWidth As Long, ByVal _<br>nHeight As Long, ByVal _<br>hSrcDC As Long, ByVal xSrc _<br>As Long, ByVal ySrc As _<br>Long, ByVal dwRop As Long) _<br>As Long<br>Private Declare Function _<br>ReleaseDC Lib "user32" _<br>(ByVal hWnd As Long, ByVal _<br>hDC As Long) As Long<br>Private Declare Function _<br>GetDC Lib "user32" (ByVal hWnd _<br>As Long) As Long<p><br>Private Sub Form_Load()<br>Dim SCRhDC As Long<br>Dim X As Long<br>Dim Y As Long<br>Picture1.AutoRedraw = True<br>Me.Hide<br>DoEvents<br>Picture1.Width = _<br>Screen.Width<br>Picture1.Height = _<br>Screen.Height<br>SCRhDC = GetDC(0)<p>X = Screen.Width \ _<br>Screen.TwipsPerPixelX<br>Y = Screen.Height \ _<br>Screen.TwipsPerPixelY<p>BitBlt Picture1.hDC, 0, 0, _<br>X, Y, SCRhDC, 0, 0, vbSrcCopy<p>ReleaseDC 0, SCRhDC<br>Me.AutoRedraw = False<br>Me.Show<br>Picture1.Top = -Me.Top<br>Picture1.Left = -Me.Left<br>End Sub<p>Private Sub Timer1_Timer()<br>Picture1.Top = -Me.Top - (Me.Height - Me.ScaleHeight)<br>Picture1.Left = -Me.Left - (Me.Width - Me.ScaleWidth)<br>End Sub<p><p>
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