用Dataset对象读取XML内容来绑定下拉列表框。
DataSet ds;

<img src="https://www.jb51.cc/res/2019/03-05/00/33d02437d135341f0800e3d415312ae8.gif" align="top" alt="">            <span style="color: #008000">//

<span style="color: #008000">读配置文件<span style="color: #008000">

<img src="https://www.jb51.cc/res/2019/03-05/00/33d02437d135341f0800e3d415312ae8.gif" align="top" alt="">

<span style="color: #000000">            ds <span style="color: #000000">=<span style="color: #000000"> <span style="color: #0000ff">new<span style="color: #000000"> DataSet();

<img src="https://www.jb51.cc/res/2019/03-05/00/33d02437d135341f0800e3d415312ae8.gif" align="top" alt="">            ds.ReadXml(Application.StartupPath 

<span style="color: #000000">+<span style="color: #000000"> <span style="color: #000000">"<span style="color: #000000">\CashAcceptType.xml<span style="color: #000000">"<span style="color: #000000">);

<img src="https://www.jb51.cc/res/2019/03-05/00/33d02437d135341f0800e3d415312ae8.gif" align="top" alt="">            

<span style="color: #008000">//<span style="color: #008000">将读取到的记录绑定到下拉列表框中<span style="color: #008000">

<img src="https://www.jb51.cc/res/2019/03-05/00/33d02437d135341f0800e3d415312ae8.gif" align="top" alt="">

<span style="color: #000000">            <span style="color: #0000ff">foreach<span style="color: #000000"> (DataRowView dr <span style="color: #0000ff">in<span style="color: #000000"> ds.Tables[<span style="color: #000000">0<span style="color: #000000">].DefaultView)<img id="CodeHighlighter1_406_478_Open_Image" onclick="code_collapse_toggle(this);" src="https://www.jb51.cc/res/2019/03-05/00/2887d91d0594ef8793c1db92b8a1d545.gif" align="top" alt=""><img id="CodeHighlighter1_406_478_Closed_Image" style="display: none" onclick="code_collapse_toggle(this);" src="https://www.jb51.cc/res/2019/03-05/00/7a2b9a960ee9a98bfd25d306d55009f8.gif" align="top" alt="">            <span id="CodeHighlighter1_406_478_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff">

<img src="https://www.jb51.cc/res/2019/03-05/00/a76e9bb6ed00cf1c9c9f4ee2f04b558b.gif" alt="">

<span id="CodeHighlighter1_406_478_Open_Text"><span style="color: #000000">{

<img src="https://www.jb51.cc/res/2019/03-05/00/33d02437d135341f0800e3d415312ae8.gif" align="top" alt="">                cbxType.Items.Add(dr[

<span style="color: #000000">"<span style="color: #000000">name<span style="color: #000000">"<span style="color: #000000">].ToString());

<img src="https://www.jb51.cc/res/2019/03-05/00/105a1e124122b2abcee4ea8e9f5108f3.gif" align="top" alt="">            }

<span style="color: #000000">

<img src="https://www.jb51.cc/res/2019/03-05/00/33d02437d135341f0800e3d415312ae8.gif" align="top" alt="">            cbxType.SelectedIndex 

<span style="color: #000000">=<span style="color: #000000"> <span style="color: #000000">0<span style="color: #000000">;

原文链接：https://www.f2er.com/aspnet/74553.html