英语翻译strQuery = "select * from suppliers where CompanyName='"+m_sCompany+"'";theApp.ADOExecute(theApp.m_pADOSet,strQuery);int iCount = theApp.m_pADOSet->GetRecordCount();if ( =iCount ){AfxMessageBox(_T("已经存在此公司记录!"),MB_ICONEX
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 01:10:54
![英语翻译strQuery =](/uploads/image/z/8901507-3-7.jpg?t=%E8%8B%B1%E8%AF%AD%E7%BF%BB%E8%AF%91strQuery+%3D+%22select+%2A+from+suppliers+where+CompanyName%3D%27%22%2Bm_sCompany%2B%22%27%22%3BtheApp.ADOExecute%28theApp.m_pADOSet%2CstrQuery%29%3Bint+iCount+%3D+theApp.m_pADOSet-%3EGetRecordCount%28%29%3Bif+%28+%3DiCount+%29%7BAfxMessageBox%28_T%28%22%E5%B7%B2%E7%BB%8F%E5%AD%98%E5%9C%A8%E6%AD%A4%E5%85%AC%E5%8F%B8%E8%AE%B0%E5%BD%95%21%22%29%2CMB_ICONEX)
英语翻译strQuery = "select * from suppliers where CompanyName='"+m_sCompany+"'";theApp.ADOExecute(theApp.m_pADOSet,strQuery);int iCount = theApp.m_pADOSet->GetRecordCount();if ( =iCount ){AfxMessageBox(_T("已经存在此公司记录!"),MB_ICONEX
英语翻译
strQuery = "select * from suppliers where CompanyName='"+m_sCompany+"'";
theApp.ADOExecute(theApp.m_pADOSet,strQuery);
int iCount = theApp.m_pADOSet->GetRecordCount();
if ( =iCount )
{
AfxMessageBox(_T("已经存在此公司记录!"),MB_ICONEXCLAMATION);
return;
}
这一段是什么东西啊,没学过vc,
英语翻译strQuery = "select * from suppliers where CompanyName='"+m_sCompany+"'";theApp.ADOExecute(theApp.m_pADOSet,strQuery);int iCount = theApp.m_pADOSet->GetRecordCount();if ( =iCount ){AfxMessageBox(_T("已经存在此公司记录!"),MB_ICONEX
可以找些论文网的客服帮助你,www.lunwen77.cn的客服态度还不错,可以去看看
第一句是查询语句:从suppliers 数据表中查找字段CompanyName为"+m_sCompany+"'的.
第二句打开数据库用查询语句查询
第三句定义icout为查询到的满足条件的个数
第四句开始判断,如果查询到的个数不为0,就弹出消息:("已经存在此公司记录!)
一段很简单的代码,如果一个单词的给你翻译过来就没意义了。你慢慢去上机领悟这些语句的作用更好~