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<title>Re: 急救 !! 如何判断 MDI 的 child form 是否已经 active !!</title>
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<h1>Re: 急救 !! 如何判断 MDI 的 child form 是否已经 active !!</h1>
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Posted by 飞云 on June 03, 1999 at 19:38:38:<p>
In Reply to: <a href="13783.html">急救 !! 如何判断 MDI 的 child form 是否已经 active !!</a> posted by gg on June 03, 1999 at 10:08:42:<p>
dim I as integer<br> For I = 0 To Forms.Count - 1<br> If TypeOf Forms(I) Is Frmusr Then<br> If Forms(I).Tag = 自定的tag Then<br> Forms(I).Show<br> Forms(I).SetFocus<br> Forms(I).WindowState = 0<br> Exit Sub<br> End If<br> else<br> dim J as integer<br> redim FrmNew as Frmusr<br> FrmNew.show<br> End If<br> Next I<br>
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