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来自「VB技巧问答10000例 VB技巧问答10000例」· HTML 代码 · 共 26 行
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<title>API问题-烦请小吴看一下</title>
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<h1>API问题-烦请小吴看一下</h1>
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Posted by <a href="mailto:kwansho@ms1.accmail.com.tw">BB</a> on August 30, 1998 at 23:22:11:<p>
小吴(或者不认识的高手)您好 :<br> 在您收集的文章中有一篇教到使用以下方法可以代替SendKeys {TAB}<br>但是我试用的结果会出现执行期错误91 没有设定物件变数或with区块变数!<br>经查验结果问题好像出在 Screen.ActiveControl.hwnd !!可否有解决之道<br>呢?谢谢!<p>Private Declare Function GetNextDlgTabItem Lib "user32" (ByVal hDlg As Long, _<br> ByVal hCtl As Long, ByVal bPrevious As Long) As Long<br>Private Declare Function SetDlgFocus Lib "user32" Alias "SetFocus" _<br> (ByVal hwnd As Long) As Long<p>'移到下一个可Focus的Control<br>Private Sub NextDlg()<br>Dim hwnd5 As Long<br>hwnd5 = GetNextDlgTabItem(Me.hwnd, Screen.ActiveControl.hwnd, 1)<br>Call SetDlgFocus(hwnd5)<br>End Sub<p>'移到上一个可Focus的Control<br>Private Sub PrevDlg()<br>Dim hwnd5 As Long<br>hwnd5 = GetNextDlgTabItem(Me.hwnd, Screen.ActiveControl.hwnd, 0)<br>Call SetDlgFocus(hwnd5)<br>End Sub<br>
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