?? polyline.htm
字號:
<html>
<head>
<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}
--></style>
<title>Polyline</title>
</head>
<body link="#FF0000" vlink="#FF0000" alink="#FF0000" bgcolor=#E2DEE9>
<div align="center"><center>
<table border="0" width="100%" height="22" cellspacing="0" cellpadding="0">
<tr>
<td width="100%" height="16">Polyline, PolyLineTo</td>
</tr>
</table>
</center></div><div align="center"><center>
<table border="1" width="100%" bordercolorlight="#808080" cellspacing="0"
bordercolordark="#FFFFFF">
<tr>
<td width="102%" colspan="2">VB聲明</td>
</tr>
<tr>
<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>
</tr>
<tr>
<td width="102%" colspan="2">說明</td>
</tr>
<tr>
<td width="102%" colspan="2">用當前畫筆描繪一系列線段。使用PolylineTo函數時，當前位置會設為最后一條線段的終點。它不會由Polyline函數改動</td>
</tr>
<tr>
<td width="102%" colspan="2">返回值</td>
</tr>
<tr>
<td width="102%" colspan="2">Long，非零表示成功，零表示失敗</td>
</tr>
<tr>
<td width="102%" colspan="2">參數表</td>
</tr>
<tr>
<td width="25%">參數</td>
<td width="77%">類型及說明</td>
</tr>
<tr>
<td width="25%">hdc</td>
<td width="77%">Long，要在其中繪圖的設備場景</td>
</tr>
<tr>
<td width="25%">lpPoint</td>
<td width="77%"><a href="POINTAPI.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/POINTAPI.htm">POINTAPI</a>，nCount <a href="POINTAPI.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/POINTAPI.htm">POINTAPI</a>結構數組中的第一個<a
href="POINTAPI.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/POINTAPI.htm">POINTAPI</a>結構</td>
</tr>
<tr>
<td width="25%">nCount</td>
<td width="77%">Long，lpPoint數組中的點數。會從第一個點到第二個點畫一條線，以次類推</td>
</tr>
</table>
</center></div><div align="center"><center>
<table border="0" width="100%" cellspacing="0" cellpadding="0">
<tr>
<td width="100%"><p align="right">Top</td>
</tr>
</table>
</center></div>
</body>
</html>
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -