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asp.net项目开发全程实录
发表在ASP.NET图书答疑
2011-01-10
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在asp.net项目开发全程实录第七章在线考试中从数据库选择单选题这段代码想不明白请老师详细地用汉语叙述一下,代码如下:
case 1:
SqlDataAdapter myadapter1 = new SqlDataAdapter("select * "
+ "from tb_Questions where que_type='单选题'and que_lessonid='"
+ dd1 + "'and que_taotiid='" + dd2 + "'order by id desc", con);1814
case 1:
SqlDataAdapter myadapter1 = new SqlDataAdapter("select * "
+ "from tb_Questions where que_type='单选题'and que_lessonid='"
+ dd1 + "'and que_taotiid='" + dd2 + "'order by id desc", con);1814