subject_34719.htm

一些关于vc的问答

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序号：34719 发表者：zhaiyl 发表日期：2003-04-01 15:13:09
<br>主题：小问题，送分了
<br>内容：我想在Edit控件里输出文件的内容，分几次输出，怎么弄呀<BR>用SetWindowText()行吗，如何处理每次都自动从头开始输出的问题呀。<BR>
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回复者：Merlin 回复日期：2003-04-01 15:43:17
<br>内容：SetSel<BR>ReplaceSel
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<font color=red>答案被接受</font><br>回复者：极品青蛙 回复日期：2003-04-01 18:29:28
<br>内容：CEdit::SetSel <BR>void SetSel( DWORD dwSelection, BOOL bNoScroll = FALSE );<BR><BR>void SetSel( int nStartChar, int nEndChar, BOOL bNoScroll = FALSE );<BR><BR>Parameters<BR><BR>dwSelection<BR><BR>Specifies the starting position in the low-order word and the ending position in the high-order word. If the low-order word is 0 and the high-order word is –1, all the text in the edit control is selected. If the low-order word is –1, any current selection is removed.<BR><BR>bNoScroll<BR><BR>Indicates whether the caret should be scrolled into view. If FALSE, the caret is scrolled into view. If TRUE, the caret is not scrolled into view.<BR><BR>nStartChar<BR><BR>Specifies the starting position. If nStartChar is 0 and nEndChar is –1, all the text in the edit control is selected. If nStartChar is –1, any current selection is removed.<BR><BR>nEndChar<BR><BR>Specifies the ending position.<BR>/////////////////////////////////////////<BR>so you can use the CEdit::SetSel to select 你要的<BR>然后用CEdit::Copy&nbsp;&nbsp;CEdit::Paste<BR>
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回复者：zhaiyl 回复日期：2003-04-01 23:54:06
<br>内容：谢谢了
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回复者：zhaiyl 回复日期：2003-04-01 23:59:11
<br>内容：不好意思，我想我是没有说清楚我的意思，<BR>我是想把文件里的内容输出到Edit里。<BR>2楼的有时间在帮帮忙吧。
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回复者：syosinsya 回复日期：2003-04-02 07:55:12
<br>内容：下面的方法可能很笨。<BR>为Edit控件设个CString型变量，设为m_MyEditStr,每次要更新时，先m_MyEditStr=""，之后m_MyEditStr="234324\r\nwerewr..."(欲设的字符串）；之后，UpdateData(FALSE).<BR>
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回复者：Merlin 回复日期：2003-04-02 09:31:56
<br>内容：从文件读出数据,先用SetSel选到你要添的位置上然后用ReplaceSel写上去.
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回复者：zhaiyl 回复日期：2003-04-02 14:12:13
<br>内容：多谢各位大侠的指点，小弟在这谢了
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