<tr>
<td align="right" width="17%">
<asp:Label ID="Label4" runat="server" Text="科室："></asp:Label>
</td>
<td>
<asp:DropDownList ID="ddlDept" runat="server" Width="65px" onchange="load()">
</asp:DropDownList>
<input id="Button1" type="button" value="选择" onclick="openWin_Sel()" />
</td>
<td align="right" width="20%">
<asp:Label ID="Label7" runat="server" Text="医生："></asp:Label>
</td>
<td width="25%">
<asp:DropDownList ID="ddlDoctor" runat="server" Width="65px">
<asp:ListItem Value="">请选择</asp:ListItem>
</asp:DropDownList>
<input id="Button2" type="button" value="选择" onclick="openWin_Sel()" />
</td>
</tr>
</table>
function load()
{
var DeptID = document.getElementById("ddlDept").value;
var ddlDoctor=document.getElementById("ddlDoctor");
ddlDoctor.options.length=1;//清空医生
var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
var oDoc = new ActiveXObject("MSXML2.DOMDocument");
oHttpReq.open("POST", "ddlSel.aspx?DeptID="+DeptID, false);
oHttpReq.send("");
result = oHttpReq.responseText;
oDoc.loadXML(result);
var newOption;
for(var i=0;i<oDoc.firstChild.childNodes.length;i++)
{
newOption = document.createElement("OPTION");
newOption.value = oDoc.firstChild.childNodes[i].childNodes[1].text;
newOption.text = oDoc.firstChild.childNodes[i].childNodes[2].text;
ddlDoctor.options.add(newOption);
}
}
ddlSel.aspx页
aspx.cs
public partial class ddlSel : System.Web.UI.Page
{
private string sesHID = "";
protected void Page_Load(object sender, EventArgs e)
{
sesHID = Session["HospitalID"].ToString();
if (Request.QueryString["DeptID"] != null)
{
string DeptID = Request.QueryString["DeptID"].ToString();
DataTable dt = new DataTable();
ArrayList AL = new ArrayList();
AL.Add("res.Dept='" + DeptID + "'");
AL.Add("sch_doc.HospitalID='" + sesHID + "'");
dt = BLL.Regist.Regist_Appoint.GetDoctorInfo(AL);
XmlTextWriter writer = new XmlTextWriter(Response.OutputStream, Response.ContentEncoding);
writer.Formatting = Formatting.Indented;
writer.Indentation = 4;
writer.IndentChar = ' ';
dt.WriteXml(writer);
writer.Flush();
Response.End();
writer.Close();
}
}
}
