subject_63882.htm

vc

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序号：63882 发表者：wantaw 发表日期：2003-12-07 00:36:22
<br>主题：求援，请教如何更新Microsoft DBGrid control中显示的记录？
<br>内容：在使用m_pSet-&gt;Requery();更新记录集后（记录确实添加成功），如何才能使Microsoft DBGrid control（与Microsoft ADOData control连用）显示刚才添加的记录。谢谢！<BR>void CMyView::OnButtonnewtrad() <BR>{<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;m_pSet-&gt;AddNew();<BR>&nbsp;&nbsp;&nbsp;&nbsp;UpdateData(FALSE);<BR>}<BR><BR>void CMyView::OnButtonconfirm() <BR>{<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;UpdateData();<BR>&nbsp;&nbsp;&nbsp;&nbsp;m_pSet-&gt;m_SUM = m_pSet-&gt;m_PRICE*m_pSet-&gt;m_QUANTITY;<BR>&nbsp;&nbsp;&nbsp;&nbsp;m_pSet-&gt;Update();<BR>&nbsp;&nbsp;&nbsp;&nbsp;UpdateData(TRUE;<BR>&nbsp;&nbsp;&nbsp;&nbsp;m_pSet-&gt;Requery();<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;m_ADODC.Refresh();<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; m_DataGrid.Refresh();<BR><BR>}<BR>2003-12-8 22:28:20