[System.Web.Services.WebMethodAttribute(), System.Web.Script.Services.ScriptMethodAttribute()]
public static string[] GetCompletionList(string prefixText, int count, string contextKey)
{
string sql = "SELECT Firstname, Lastname FROM [Patient] Where Firstname like @prefixText or Lastname like @prefixText2";
SqlDataAdapter da = new SqlDataAdapter(sql, ConfigurationManager.ConnectionStrings["healthcareConnectionString1"].ToString());
da.SelectCommand.Parameters.Add("@prefixText", SqlDbType.VarChar, 50).Value = "%" + prefixText + "%";
da.SelectCommand.Parameters.Add("@prefixText2", SqlDbType.VarChar, 50).Value = "%" + prefixText + "%";
DataTable dt = new DataTable();
da.Fill(dt);
string[] items = new string[dt.Rows.Count];
int i = 0;
foreach (DataRow dr in dt.Rows)
{
items.SetValue(dr["Firstname"].ToString() + " " + dr["Lastname"].ToString(), i);
i++;
}
return items;
}
Default.aspx中.NET C#Ajax工具包自动完成不能工作
<asp:ToolkitScriptManager
ID="ToolkitScriptManager1" runat="server" EnablePageMethods="true">
<asp:TextBox ID="TextBox1" runat="server" Width="199px"></asp:TextBox>
<asp:AutoCompleteExtender ID="AutoCompleteExtender1" TargetControlID="TextBox1"
runat="server" ServiceMethod="GetCompletionList" ServicePath="WebService.asmx" MinimumPrefixLength="1" UseContextKey="True">
</asp:AutoCompleteExtender>
我用上面的代码做自动完成,但它不会工作建议的资料并没有出现。我的代码有问题吗?
ToolkitScriptManager元素看起来很奇怪,缺少结束标签?我只是使用ScriptManager和AjaxControlToolkit,它工作得很好。 – Mithrandir 2012-07-24 07:27:32
你的SQL实际上是否产生任何数据?您是否尝试过调试SQL构建和执行的行,并查看罪魁祸首是SQL还是自动完成组件? – 2012-07-24 07:38:53
嗨,我有我结束标签离开了 asp:ToolkitScriptManager> –
user236501
2012-07-24 07:40:53