?? setabortproc.htm
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<td width="100%" height="16">Setabortproc</td>
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<td width="100%" colspan="2">VB聲明</td>
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<td width="100%" colspan="2">Declare Function SetAbortProc Lib "gdi32" Alias
"SetAbortProc" (ByVal hDC As Long, ByVal lpAbortProc As Long) As Long<br>
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<td width="100%" colspan="2">說明</td>
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<td width="100%" colspan="2"> 該函數(shù)叫“取消函數(shù)”。它告訴windows是繼續(xù)打印，還是立即取消。該函數(shù)的作用是為windows指定取消函數(shù)的地址。由于vb不支持函數(shù)的地址概念，所以要使用dwcbk32.ocx通用回調(diào)定制控件，否則就不能使用這個函數(shù)。</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，非零表示成功，SP_ERROR表示失敗。會設置<a
href="GetLastError.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/GetLastError.htm">GetLastError</a></td>
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<td width="100%" colspan="2">參數(shù)表</td>
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<td width="25%">參數(shù)</td>
<td width="75%">類型及說明</td>
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<td width="25%">lpAbortProc</td>
<td width="75%">Long，一個取消函數(shù)的地址。可用dwcbk32d.ocx定制控件的Procaddress屬性或取。</td>
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<td width="25%">hDC</td>
<td width="75%">Long ，一個設備場景的句柄。</td>
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<td width="100%"><p align="right">Top</td>
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