subject_21185.htm

一些关于vc的问答

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序号：21185 发表者：ubi 发表日期：2002-11-14 15:36:47
<br>主题：MessageBox()函数的返回值？
<br>内容：请问在调用MessageBox("你好", NULL, MB_YESNO)后点击“是”和“否”的返回值是多少？当MB_YESNO换成MB_OK，MB_OKCANCEL ，MB_ABORTRETRYIGNORE，MB_YESNOCANCEL ，MB_RETRYCANCEL等参数后的情况又如何？
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<font color=red>答案被接受</font><br>回复者：CDMA2000 回复日期：2002-11-14 15:44:06
<br>内容：是”和“否”的返回值是IDYES和IDNO!<BR><BR>the return value is one of the following menu-item values returned by the dialog box: <BR><BR>Value&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Meaning <BR>IDABORT&nbsp;&nbsp;&nbsp;&nbsp;Abort button was selected. <BR>IDCANCEL&nbsp;&nbsp; Cancel button was selected. <BR>IDIGNORE&nbsp;&nbsp; Ignore button was selected. <BR>IDNO&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; No button was selected. <BR>IDOK&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; OK button was selected. <BR>IDRETRY&nbsp;&nbsp;&nbsp;&nbsp;Retry button was selected. <BR>IDYES&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Yes button was selected. <BR>
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回复者：linney 回复日期：2002-11-14 15:45:25
<br>内容：IDABORT Abort button was selected. <BR>IDCANCEL Cancel button was selected. <BR>IDCONTINUE Continue button was selected. <BR>IDIGNORE Ignore button was selected. <BR>IDNO No button was selected. <BR>IDOK OK button was selected. <BR>IDRETRY Retry button was selected. <BR>IDTRYAGAIN Try Again button was selected. <BR>IDYES Yes button was selected. <BR><BR>具体在msdn中查MessageBox的说明就很清楚了：）<BR>
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回复者：ubi 回复日期：2002-11-14 15:58:37
<br>内容：本人没MSDN，那位共享或是告之哪里有下的，我离卖D版的地方比较远。
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回复者：CDMA2000 回复日期：2002-11-14 16:07:59
<br>内容：那用在线的MSDN啊，在微软的网站上有
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回复者：CDMA2000 回复日期：2002-11-14 16:09:12
<br>内容：http://msdn.microsoft.com/
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回复者：累了倦了 回复日期：2002-11-15 14:44:13
<br>内容：#define IDOK&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1<BR>#define IDCANCEL&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2<BR>#define IDABORT&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3<BR>#define IDRETRY&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4<BR>#define IDIGNORE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5<BR>#define IDYES&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6<BR>#define IDNO&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7<BR>在winuser.h里面，自己看吧
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