这样? sresult += "<ul>\n";
foreach (DataRow row in selectrows)
{
sresult += "<li>" + row["Name"];
GetRowsByParentID(table, Convert.ToInt32(row[0]), ref sresult);
sresult += "</li>\n";
}
sresult += "</ul>\n<ul>";
还是这样? sresult += "<ul>\n";
foreach (DataRow row in selectrows)
{
sresult += "<li>" + row["Name"] + "</li>\n";
GetRowsByParentID(table, Convert.ToInt32(row[0]), ref sresult);
}
sresult += "</ul>\n<ul>";
foreach (DataRow row in selectrows)
{
sresult += "<li>" + row["Name"];
GetRowsByParentID(table, Convert.ToInt32(row[0]), ref sresult);
sresult += "</li>\n";
}
sresult += "</ul>\n<ul>";
还是这样? sresult += "<ul>\n";
foreach (DataRow row in selectrows)
{
sresult += "<li>" + row["Name"] + "</li>\n";
GetRowsByParentID(table, Convert.ToInt32(row[0]), ref sresult);
}
sresult += "</ul>\n<ul>";
{
return;
}
else
{
foreach (DataRow row in selectrows)
{
sresult += "<ul>\n";
sresult += "<li>" + row["Name"] + "<li>\n";
GetRowsByParentID(table, Convert.ToInt32(row[0]), ref sresult);
sresult += "</ul>\n<ul>";
}
}这样就可以了吧,你试一下
{
return;
}
else
{
foreach (DataRow row in selectrows)
{
sresult += "<ul>\n";
sresult += "<li>" + row["Name"] + "<li>\n";
sresult += "</ul>\n<ul>";
GetRowsByParentID(table, Convert.ToInt32(row[0]), ref sresult);
}
}
你试了没有?你要的不就<ul><li></li></ul>, 还有什么要求?
最好给一个最终你想要的完整的输出结果,
你这个有歧义,
ul><li></li></ul>是一个记录的格式,还是所有记录的?
id Name parentid
1 a 0
2 b 1
3 c 1
4 d 0
你代码遍历看看我要的结果为<ul>
<li>a</li>
<ul>
<li>b</li>
<li>c</li>
</ul>
</ul>
<ul>
<li>d</li>
</ul>
<li>a</li>
<ul>
<li>b</li>
<li>c</li>
</ul>
</ul>
<ul>
<li>d</li>
</ul>
{
return;
}
else
{
if(selectrows.Count = 1)
sresult += "<ul>\n";
foreach (DataRow row in selectrows)
{
sresult += "<li>" + row["Name"] + "<li>\n";
GetRowsByParentID(table, Convert.ToInt32(row[0]), ref sresult);
}
if(selectrows.Count = 1)
sresult += "</ul>\n<ul>";
}
逻辑上有错误,万一select.rows的数量不为1,那么连ul都无法出现了。很感谢您的回复。谢谢。逻辑上
sresult += "</ul>\n";
sresult += "<ul>\n";
foreach (DataRow row in selectrows)
{
sresult += "<li>" + row["Name"] + "<li>\n";
}
GetRowsByParentID(table, Convert.ToInt32(row[0]), ref sresult);
sresult += "</ul>\n<ul>";
这样滴吧...
这样滴你看行不行..这个方法改一哈,把table变成全局变量
GetRowsByParentID(int id, ref string sresult)
{
//这里面一个if(判断table!=null && table.count != 0)
sresult += "<ul>\n";
foreach (DataRow row in table.Rows)
{
if(row["Prentid"].Tostring() == id.Tostring())
{
sresult += "<li>" + row["Name"] + "<li>\n";
GetRowsByParentID(Convert.ToInt32(row[0]), ref sresult);
}
}
sresult += "</ul>\n<ul>";
}
foreach (DataRow row in selectrows)
{
sresult += "<li>" + row["Name"] + "<li>\n";
GetRowsByParentID(table, Convert.ToInt32(row[0]), ref sresult);
}
sresult += "</ul>\n";
foreach (DataRow row in selectrows)
{
sresult += " <li> " + row[ "Name "] + " <li> \n ";
GetRowsByParentID(table, Convert.ToInt32(row[0]), ref sresult);
}
sresult += " </ul> \n ";
最好能5.1前到岗;有效时间3个月
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