?? createpen.htm
字號(hào):
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<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" content="Microsoft FrontPage 3.0">
<style><!--
body,table {font-family:"宋體"; font-size: 9pt; line-height:11pt;}
a {text-decoration:none} a:hover {color:red;text-decoration:underline}
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<title>CreatePen</title>
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<body link="#FF0000" vlink="#FF0000" alink="#FF0000" bgcolor="#FFC8C8">
<div align="center"><center>
<table border="0" width="100%" height="22" cellspacing="0" cellpadding="0">
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<td width="100%" height="16"><a name="CreatePen">CreatePen</a></td>
</tr>
</table>
</center></div><div align="center"><center>
<table border="1" width="100%" bordercolorlight="#808080" cellspacing="0"
bordercolordark="#FFFFFF">
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<td width="103%" colspan="3">VB聲明</td>
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<td width="103%" colspan="3">Declare Function CreatePen Lib "gdi32" Alias
"CreatePen" (ByVal nPenStyle As Long, ByVal nWidth As Long, ByVal crColor As
Long) As Long</td>
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<td width="103%" colspan="3">說(shuō)明</td>
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<td width="103%" colspan="3">用指定的樣式、寬度和顏色創(chuàng)建一個(gè)畫筆</td>
</tr>
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<td width="103%" colspan="3">返回值</td>
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<td width="103%" colspan="3">Long，如函數(shù)執(zhí)行成功，就返回指向新畫筆的一個(gè)句柄；否則返回零</td>
</tr>
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<td width="103%" colspan="3">參數(shù)表</td>
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<td width="25%">參數(shù)</td>
<td width="78%" colspan="2">類型及說(shuō)明</td>
</tr>
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<td width="25%" rowspan="8">nPenStyle</td>
<td width="78%" colspan="2">Long，指定畫筆樣式，可以是下述常數(shù)之一</td>
</tr>
<tr>
<td width="37%">PS_SOLID</td>
<td width="38%">畫筆畫出的是實(shí)線</td>
</tr>
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<td width="37%">PS_DASH</td>
<td width="38%">畫筆畫出的是虛線（nWidth必須是1）</td>
</tr>
<tr>
<td width="37%">PS_DOT</td>
<td width="38%">畫筆畫出的是點(diǎn)線（nWidth必須是1）</td>
</tr>
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<td width="37%">PS_DASHDOT</td>
<td width="38%">畫筆畫出的是點(diǎn)劃線（nWidth必須是1）</td>
</tr>
<tr>
<td width="37%">PS_DASHDOTDOT</td>
<td width="38%">畫筆畫出的是點(diǎn)-點(diǎn)-劃線（nWidth必須是1）</td>
</tr>
<tr>
<td width="37%">PS_NULL</td>
<td width="38%">畫筆不能畫圖</td>
</tr>
<tr>
<td width="37%">PS_INSIDEFRAME</td>
<td width="38%">畫筆在由橢圓、矩形、圓角矩形、餅圖以及弦等生成的封閉對(duì)象框中畫圖。如指定的準(zhǔn)確RGB顏色不存在，就進(jìn)行抖動(dòng)處理</td>
</tr>
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<td width="25%">nWidth</td>
<td width="78%" colspan="2">Long，以邏輯單位表示的畫筆的寬度</td>
</tr>
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<td width="25%">crColor</td>
<td width="78%" colspan="2">Long，畫筆的RGB顏色</td>
</tr>
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<td width="103%" colspan="3">注解</td>
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<td width="103%" colspan="3"><p align="left">一旦不再需要畫筆，記得用<a
href="DeleteObject.htm">DeleteObject</a>函數(shù)將其刪除</td>
</tr>
</table>
</center></div><div align="center"><center>
<table border="0" width="100%" cellspacing="0" cellpadding="0">
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<td width="100%"><p align="right"><a href="#CreatePen">Top</a></td>
</tr>
</table>
</center></div>
</body>
</html>
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