本文共 2673 字，大约阅读时间需要 8 分钟。
引用服务地址：
引用后，
settings.designer.cs
//------------------------------------------------------------------------------//// 此代码由工具生成。// 运行时版本:4.0.30319.42000//// 对此文件的更改可能会导致不正确的行为，并且如果// 重新生成代码，这些更改将会丢失。// //------------------------------------------------------------------------------namespace test16_4.Properties { [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")] internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase { private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings()))); public static Settings Default { get { return defaultInstance; } } [global::System.Configuration.ApplicationScopedSettingAttribute()] [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] [global::System.Configuration.SpecialSettingAttribute(global::System.Configuration.SpecialSetting.WebServiceUrl)] [global::System.Configuration.DefaultSettingValueAttribute("http://ws.webxml.com.cn/webservices/qqOnlineWebService.asmx")] public string test16_4_webxml_qqOnlineWebService { get { return ((string)(this["test16_4_webxml_qqOnlineWebService"])); } } }}
webform1.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="test16_4.WebForm1" %>
webform1.aspx.cs
using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;namespace test16_4{ public partial class WebForm1 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { if (TextBox1.Text == string.Empty) { return; } lblTips.Text = ""; webxml.qqOnlineWebService service1 = new webxml.qqOnlineWebService(); string result = service1.qqCheckOnline(TextBox1.Text.Trim()); if (result.ToUpper() == "Y") { lblTips.Text = "此QQ在线！"; } else if (result.ToUpper() == "N") { lblTips.Text = "此QQ不在线！"; } // qq 1504984655 不在线 } }}
转载地址：http://tdrm.baihongyu.com/