can someone please help ive tried everything
On May 27, 11:45 am, isaac2004 <[email protected]> wrote: > I posted this earlier but never got a response, I have a WebService > that pulls info from a DB. I then have an ajax autocomplete textbox > that grabs this info from the WebService. In firebug, i get 500 error > reading this > > {"Message":"Invalid web service call, missing value for parameter: > \u0027query\u0027.","StackTrace":" > at System.Web.Script.Services.WebServiceMethodData.CallMethod > (Object target, IDictionary`2 parameters > )\r\n at > System.Web.Script.Services.WebServiceMethodData.CallMethodFromRawParams > (Object target, IDictionary > `2 parameters)\r\n at > System.Web.Script.Services.RestHandler.InvokeMethod(HttpContext > context, WebServiceMethodData > methodData, IDictionary`2 rawParams)\r\n at > System.Web.Script.Services.RestHandler.ExecuteWebServiceCall > (HttpContext context, WebServiceMethodData > methodData)","ExceptionType":"System.InvalidOperationException" > > } > > the webservice works fine when ran by itself, so i figure its a small > mistake i am having, below is the aspx and the asmx page > > ASMX > <%@ WebService Language="C#" Class="WebService" %> > using System; > using System.Web; > using System.Web.Services; > using System.Web.Services.Protocols; > using System.Data; > using System.Collections.Generic; > [WebService(Namespace = "http://tempuri.org/")] > [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] > [System.Web.Script.Services.ScriptService] > public class WebService : System.Web.Services.WebService > { > [WebMethod(Description = "Input a string and this will return all > the players with that string in their names")] > > public string[] GetPlayer(string query) { > > string strSQL = "Select nameFirst, nameLast from FullMaster > where (nameFirst LIKE '" + query + "%') or (nameLast like '" + query + > "%')"; > DataAccess objDataAccess = new DataAccess("BaseballDatabase"); > DataTable dt = new DataTable(); > dt = objDataAccess.FillDataTable(strSQL); > //Note: web services can return DataSets but not DataTables. > List<string> items = new List<string>(dt.Rows.Count); > foreach (DataRow dr in dt.Rows) > { > string c1 = Convert.ToString(dr["nameFirst"]) + " " + > Convert.ToString(dr["nameLast"]); > items.Add(c1); > > } > return items.ToArray(); > } > > } > > ASPX page > > <%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.master" > %> > > <%@ Register Assembly="AjaxControlToolkit" > Namespace="AjaxControlToolkit" TagPrefix="cc1" %> > > <script runat="server"> > > </script> > > <asp:Content ID="Content1" ContentPlaceHolderID="MainForm" > Runat="Server"> > <asp:ScriptManager ID="ScriptManager1" runat="server"> > <Services> > <asp:ServiceReference Path="Player.asmx" /> > </Services> > </asp:ScriptManager> > <asp:TextBox ID="TextBox1" runat="server" Height="45px" > Width="312px"></asp:TextBox> > <cc1:AutoCompleteExtender ID="TextBox1_AutoCompleteExtender" > runat="server" > TargetControlID="TextBox1" ServicePath="Player.asmx" > ServiceMethod="GetPlayer" MinimumPrefixLength="3" > > </cc1:AutoCompleteExtender> > <br /><br /><br /> > </asp:Content> > > I would greatly appreciate some help, thanks for all that you guys do
