?? getwindowtext.htm
字號(hào):
<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>GetWindowText</title>
</head>
<body link="#FF0000" vlink="#FF0000" alink="#FF0000" bgcolor="#FFC8C8">
<div align="center"><center>
<table border="0" width="100%" height="22" cellspacing="0" cellpadding="0">
<tr>
<td width="100%" height="16"><a name="GetWindowText">GetWindowText</a></td>
</tr>
</table>
</center></div><div align="center"><center>
<table border="1" width="100%" bordercolorlight="#808080" cellspacing="0"
bordercolordark="#FFFFFF">
<tr>
<td width="100%" colspan="2">VB聲明</td>
</tr>
<tr>
<td width="100%" colspan="2">Declare Function GetWindowText Lib "user32" Alias
"GetWindowTextA" (ByVal hwnd As Long, ByVal lpString As String, ByVal cch As
Long) As Long</td>
</tr>
<tr>
<td width="100%" colspan="2">說明</td>
</tr>
<tr>
<td width="100%" colspan="2">取得一個(gè)窗體的標(biāo)題（caption）文字，或者一個(gè)控件的內(nèi)容（在vb里使用：使用vb窗體或控件的caption或text屬性）</td>
</tr>
<tr>
<td width="100%" colspan="2">返回值</td>
</tr>
<tr>
<td width="100%" colspan="2">Long，復(fù)制到lpString的字串長(zhǎng)度；不包括空中止字符。會(huì)設(shè)置<a
href="GetLastError.htm">GetLastError</a></td>
</tr>
<tr>
<td width="100%" colspan="2">參數(shù)表</td>
</tr>
<tr>
<td width="25%">參數(shù)</td>
<td width="75%">類型及說明</td>
</tr>
<tr>
<td width="25%">hwnd</td>
<td width="75%">Long，欲獲取文字的那個(gè)窗口的句柄</td>
</tr>
<tr>
<td width="25%">lpString</td>
<td width="75%">String，預(yù)定義的一個(gè)緩沖區(qū)，至少有cch+1個(gè)字符大小；隨同窗口文字載入</td>
</tr>
<tr>
<td width="25%">cch</td>
<td width="75%">Long，lpString緩沖區(qū)的長(zhǎng)度</td>
</tr>
<tr>
<td width="100%" colspan="2">注解</td>
</tr>
<tr>
<td width="100%" colspan="2"><p align="left">不能用它從另一個(gè)應(yīng)用程序的編輯控件中獲取文字</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"><a href="#GetWindowText">Top</a></td>
</tr>
</table>
</center></div>
</body>
</html>
?? 快捷鍵說明
復(fù)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(hào)
Ctrl + =
減小字號(hào)
Ctrl + -