20894.html

来自「VB技巧问答10000例 VB技巧问答10000例」· HTML 代码 · 共 22 行

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<html>  <head>    <title>RichTextBox 的 EM_GETCHARFROMPOS 不能用?</title>  </head>  <body bgcolor="#FFFFFF" vlink="#808080">    <center>      <h1>RichTextBox 的 EM_GETCHARFROMPOS 不能用?</h1>    </center><hr size=7 width=75%><hr size=7 width=75%><p>Posted by <a href="mailto:chmok@hknet.com">Terence Mok</a> on November 02, 1999 at 00:26:54:<p>我用MouseMove in RichTextBox ..之后我拿左X,Y ...<br>但不用EM_GetCharFromPos to 拿character index...会hang 机...in Win NT4<br>Em_GetCharFromPos = &HD7 ...<br>It works in TextBox Control...<br>我都试过将Em_GetCharFromPos = &H427 <--wm_user+39<br>但都不唔work..<br>请问我可以点样拿character index in RichTextBox ?<br><br><hr size=7 width=75%><p><a name="followups">Follow Ups:</a><br><ul><!--insert: 20894--></ul><!--end: 20894--><br><hr size=7 width=75%><p></body></html>

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