📄 polyline.htm
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<title>Polyline</title>
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<td width="100%" height="16">Polyline, PolyLineTo</td>
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<td width="102%" colspan="2">VB声明</td>
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<td width="102%" colspan="2">Declare Function Polyline Lib "gdi32" Alias
"Polyline" (ByVal hdc As Long, lpPoint As POINTAPI, ByVal nCount As Long) As
Long<br>
Declare Function PolylineTo Lib "gdi32" Alias "PolylineTo" (ByVal hdc
As Long, lppt As POINTAPI, ByVal cCount As Long) As Long</td>
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<td width="102%" colspan="2">说明</td>
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<td width="102%" colspan="2">用当前画笔描绘一系列线段。使用PolylineTo函数时，当前位置会设为最后一条线段的终点。它不会由Polyline函数改动</td>
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<td width="102%" colspan="2">返回值</td>
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<td width="102%" colspan="2">Long，非零表示成功，零表示失败</td>
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<td width="102%" colspan="2">参数表</td>
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<td width="25%">参数</td>
<td width="77%">类型及说明</td>
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<td width="25%">hdc</td>
<td width="77%">Long，要在其中绘图的设备场景</td>
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<td width="25%">lpPoint</td>
<td width="77%"><a href="POINTAPI.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/POINTAPI.htm">POINTAPI</a>，nCount <a href="POINTAPI.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/POINTAPI.htm">POINTAPI</a>结构数组中的第一个<a
href="POINTAPI.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/POINTAPI.htm">POINTAPI</a>结构</td>
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<td width="25%">nCount</td>
<td width="77%">Long，lpPoint数组中的点数。会从第一个点到第二个点画一条线，以次类推</td>
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<td width="100%"><p align="right">Top</td>
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