I have java webservice and I generate c# code from the wsdl file by adding a web reference. The generated code is attached. I am a new .net guy. Could anybody tell me how to use this generated code to synchronized call the java webservice method {Boolean validatera(int id){}}. Thanks in advance.

#pragma warning disable 1591

namespace databaseConnectionTest {
    using System.Diagnostics;
    using System.Web.Services;
    using System.ComponentModel;
    using System.Web.Services.Protocols;
    using System;
    using System.Xml.Serialization;
    
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.3053")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Web.Services.WebServiceBindingAttribute(Name="raValidationServiceSoap11Binding", Namespace="http://service.york.water.sc.com")]
    public partial class raValidationService : System.Web.Services.Protocols.SoapHttpClientProtocol {
        
        private System.Threading.SendOrPostCallback validateraOperationCompleted;
        
        private bool useDefaultCredentialsSetExplicitly;
        
        /// <remarks/>
        public raValidationService() {
            this.Url = global::databaseConnectionTest.Properties.Settings.Default.databaseConnectionTest_raValidationService;
            if ((this.IsLocalFileSystemWebService(this.Url) == true)) {
                this.UseDefaultCredentials = true;
                this.useDefaultCredentialsSetExplicitly = false;
            }
            else {
                this.useDefaultCredentialsSetExplicitly = true;
            }
        }
        
        public new string Url {
            get {
                return base.Url;
            }
            set {
                if ((((this.IsLocalFileSystemWebService(base.Url) == true) 
                            && (this.useDefaultCredentialsSetExplicitly == false)) 
                            && (this.IsLocalFileSystemWebService(value) == false))) {
                    base.UseDefaultCredentials = false;
                }
                base.Url = value;
            }
        }
        
        public new bool UseDefaultCredentials {
            get {
                return base.UseDefaultCredentials;
            }
            set {
                base.UseDefaultCredentials = value;
                this.useDefaultCredentialsSetExplicitly = true;
            }
        }
        
        /// <remarks/>
        public event validateraCompletedEventHandler validateraCompleted;
        
        /// <remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("urn:validatera", RequestNamespace="http://service.york.water.sc.com", ResponseNamespace="http://service.york.water.sc.com", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public void validatera(int raId, [System.Xml.Serialization.XmlIgnoreAttribute()] bool raIdSpecified, out bool @return, [System.Xml.Serialization.XmlIgnoreAttribute()] out bool returnSpecified) {
            object[] results = this.Invoke("validatera", new object[] {
                        raId,
                        raIdSpecified});
            @return = ((bool)(results[0]));
            returnSpecified = ((bool)(results[1]));
        }
        
        /// <remarks/>
        public void validateraAsync(int raId, bool raIdSpecified) {
            this.validateraAsync(raId, raIdSpecified, null);
        }
        
        /// <remarks/>
        public void validateraAsync(int raId, bool raIdSpecified, object userState) {
            if ((this.validateraOperationCompleted == null)) {
                this.validateraOperationCompleted = new System.Threading.SendOrPostCallback(this.OnvalidateraOperationCompleted);
            }
            this.InvokeAsync("validatera", new object[] {
                        raId,
                        raIdSpecified}, this.validateraOperationCompleted, userState);
        }
        
        private void OnvalidateraOperationCompleted(object arg) {
            if ((this.validateraCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.validateraCompleted(this, new validateraCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.comncelled, invokeArgs.UserState));
            }
        }
        
        /// <remarks/>
        public new void CancelAsync(object userState) {
            base.comncelAsync(userState);
        }
        
        private bool IsLocalFileSystemWebService(string url) {
            if (((url == null) 
                        || (url == string.Empty))) {
                return false;
            }
            System.Uri wsUri = new System.Uri(url);
            if (((wsUri.Port >= 1024) 
                        && (string.Compare(wsUri.Host, "localHost", System.StringComparison.OrdinalIgnoreCase) == 0))) {
                return true;
            }
            return false;
        }
    }
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.3053")]
    public delegate void validateraCompletedEventHandler(object sender, validateraCompletedEventArgs e);
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.3053")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class validateraCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
        
        private object[] results;
        
        internal validateraCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) : 
                base(exception, cancelled, userState) {
            this.results = results;
        }
        
        /// <remarks/>
        public bool @return {
            get {
                this.RaiseExceptionIfNecessary();
                return ((bool)(this.results[0]));
            }
        }
        
        /// <remarks/>
        public bool returnSpecified {
            get {
                this.RaiseExceptionIfNecessary();
                return ((bool)(this.results[1]));
            }
        }
    }
}

#pragma warning restore 1591

using (raValidatorService svc = new raValidatorService()) {
    bool returnValue, returnValueSpecified;
    svc.validatera(raId, true, out returnValue, out returnVaueSpecified);
    if (returnValueSpecified)
        return returnValue;
    else
        return false;  // or whatever default you like
}

 Thanks. I get it.