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<td width="100%" height="16">FrameRgn</td>
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<td width="100%" colspan="2">VB声明</td>
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<td width="100%" colspan="2">Declare Function FrameRgn Lib "gdi32" Alias
"FrameRgn" (ByVal hdc As Long, ByVal hRgn As Long, ByVal hBrush As Long, ByVal
nWidth As Long, ByVal nHeight As Long) As Long</td>
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<td width="100%" colspan="2">说明</td>
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<td width="100%" colspan="2">用指定刷子围绕指定区域画一个外框</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，执行成功返回非零值，失败为0</td>
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<td width="100%" colspan="2">参数表</td>
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<td width="25%">参数</td>
<td width="75%">类型及说明</td>
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<td width="25%">hdc</td>
<td width="75%">Long，设备场景句柄</td>
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<td width="25%">hRgn</td>
<td width="75%">Long，将数据设备坐标填充的区域句柄</td>
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<td width="25%">hBrush</td>
<td width="75%">Long，将用的刷子句柄</td>
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<td width="25%">nWidth</td>
<td width="75%">Long，垂直边框宽度（以设备单元为单位）</td>
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<td width="25%">nHeight</td>
<td width="75%">Long，水平边框高度（以设备单元为单位）</td>
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