subject_46531.htm

vc

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序号：46531 发表者：ldmm 发表日期：2003-07-10 23:14:57
<br>主题：简单问题 如何用SendMessage()函数传递字符串？
<br>内容：&nbsp;&nbsp;CString msg = _T("vchelp");<BR>&nbsp;&nbsp;pView-&gt;SendMessage(WM_CURRENTINFO,wParam,0);<BR><BR>请问如何利用参数wParam传递msg字符串？
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回复者：擎天柱 回复日期：2003-07-11 08:24:47
<br>内容：&nbsp;&nbsp;CString msg = _T("vchelp");<BR>&nbsp;&nbsp;pView-&gt;SendMessage(WM_CURRENTINFO,(WPARAM)msg.LockBuffer(),0);<BR>&nbsp;&nbsp;msg.UnlockBuffer();<BR>&nbsp;&nbsp;
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回复者：ldmm 回复日期：2003-07-11 12:07:02
<br>内容：谢谢，请问擎天柱仁兄在<BR>LRESULT OnCurrentInfo(WPARAM wParam, LPARAM lParam)<BR>{<BR>}<BR>中怎样正确的接收到该字符串？。
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<font color=red>答案被接受</font><br>回复者：VChen 回复日期：2003-07-11 12:38:18
<br>内容：void CAaaDlg::OnButton1() <BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;char* p1 = "Willis";<BR>&nbsp;&nbsp;&nbsp;&nbsp;char* p2 = "VCHelp";<BR>&nbsp;&nbsp;&nbsp;&nbsp;SendMessage( WM_CURRENTINFO, (WPARAM)p1, (LPARAM)p2 );<BR>}<BR><BR>LRESULT CAaaDlg::OnCurrentInfo( WPARAM wParam, LPARAM lParam )<BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;MessageBox( (LPSTR)wParam, (LPSTR)lParam, 0 );<BR>&nbsp;&nbsp;&nbsp;&nbsp;return 0;<BR>}
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