把xml加載到DropDownList中代码,Asp.Net代码库,德仔网

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【Asp.Net】把xml加載到DropDownList中
作者:Dezai.CN / 发布于2011/7/7/ 597
<div><span style="color: rgb(0,0,255)">private</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> DrpLst(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> filename, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> node, DropDownList obj, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> s)
{
XmlDocument XmlDoc </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> XmlDocument();
</span><span style="color: rgb(0,0,255)">int</span><span style="color: rgb(0,0,0)"> i;
XmlDoc.Load(Server.MapPath(filename)); </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">filename是xml文件路徑</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)">XmlNode XmlRoot </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> XmlDoc.SelectSingleNode(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">data</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
XmlNode xmlNod </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> XmlRoot.SelectSingleNode(node); </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">node 是單個xml節點</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,255)">for</span><span style="color: rgb(0,0,0)"> (i </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">; i </span><span style="color: rgb(0,0,0)"><=</span><span style="color: rgb(0,0,0)"> xmlNod.ChildNodes.Count </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">1</span><span style="color: rgb(0,0,0)">; i</span><span style="color: rgb(0,0,0)">++</span><span style="color: rgb(0,0,0)">)
{
ListItem li </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> ListItem();
li.Text </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> xmlNod.ChildNodes.Item(i).InnerText;
li.Value </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> xmlNod.ChildNodes.Item(i).Attributes[</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">value</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">].Value;
</span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (li.Value </span><span style="color: rgb(0,0,0)">==</span><span style="color: rgb(0,0,0)"> s)
{
li.Selected </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">true</span><span style="color: rgb(0,0,0)">;
}
obj.Items.Add(li);</span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">obj是dropdownlist控件</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)">}
}
<div><span style="color: rgb(0,0,0)">調用上面的方法：</span></div>
<div></div>
<div><span style="color: rgb(0,0,0)">DrpLst(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">Applypro.xml</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">type</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">, DrpLstType, </span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">);</span></div>
</span></div>
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　xml加載到DropDownList　
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