- //xml序列化
- public static string Seria(DataSet ds)
- {
- XmlSerializer serializer = new XmlSerializer(typeof(DataSet));
- StringBuilder sb = new StringBuilder();
- XmlWriter writer = XmlWriter.Create(sb);
- serializer.Serialize(writer, ds);
- return sb.ToString();
- }
- //xml反序列化
- public static DataSet DeSeria(string sb)
- {
- XmlSerializer serializer = new XmlSerializer(typeof(DataSet));
- StringReader sr = new StringReader(sb);
- XmlReader xr = XmlReader.Create(sr);
- DataSet ds = (DataSet)serializer.Deserialize(xr);
- return ds;
- }
- public static string Seria<T>(T ds)
- {
- XmlSerializer serializer = new XmlSerializer(typeof(T));
- StringBuilder sb = new StringBuilder();
- XmlWriter writer = XmlWriter.Create(sb);
- serializer.Serialize(writer, ds);
- return sb.ToString();
- }
- //xml反序列化
- public static T DeSeria<T>(string sb)
- {
- XmlSerializer serializer = new XmlSerializer(typeof(T));
- StringReader sr = new StringReader(sb);
- XmlReader xr = XmlReader.Create(sr);
- T ds = (T)serializer.Deserialize(xr);
- return ds;
- }
核心测试代码:
- private void butCallWebservice1_Click(object sender, EventArgs e)
- {
- ServiceReference1.WebService1SoapClient wc = new ServiceReference1.WebService1SoapClient();
- string ret = wc.HelloWorld();
- MessageBox.Show("web服务返回值:"+ret);
- }
- public int add(int a, int b)
- {
- System.Threading.Thread.Sleep(4000);//耗时的操作
- return a + b;
- }
- public delegate int defun(int a,int b);//定义一个委托
- public void f2()
- {
- MessageBox.Show(DateTime.Now.ToString());
- }
- private void btnTestseria_Click(object sender, EventArgs e)
- {
- DataSet ds = new DataSet();
- DataTable dt = new DataTable();
- dt.Columns.Add("id",typeof(string));
- dt.Columns.Add("name", typeof(string));
- dt.Columns.Add("age", typeof(int));
- DataRow dr = dt.NewRow();
- dr["id"] = "1";
- dr["name"] = "testname1";
- dr["age"] = 22;
- dt.Rows.Add(dr);
- ds.Tables.Add(dt);
- string s= Common.Common.Seria(ds);//DataSet序列化和反序列化
- DataSet dsde = Common.Common.DeSeria(s);
- MessageBox.Show(s+" "+ds.Tables[0].Rows.Count);
- List<Student> list=new List<Student>();
- list.Add(new Student("2","testname2",25));
- string s2 = Common.Common.Seria<List<Student>>(list);
- List<Student> listde = Common.Common.DeSeria<List<Student>>(s2);
- MessageBox.Show(s2+" "+listde.Count);//List<对象>序列化和反序列化
- }
- private void btnCall1_Click(object sender, EventArgs e)
- {
- f2();
- }
- private void btnAsynCall2_Click(object sender, EventArgs e)
- {
- //异步调用
- defun objDe = new defun(add);
- IAsyncResult Iasyn = objDe.BeginInvoke(12, 34, null, null);
- int re = objDe.EndInvoke(Iasyn);//这里会阻塞线程
- MessageBox.Show("异步调用返回结果:" + re);
- }
- defun objDe2 = null;
- bool isCalling = false;
- /// <summary>
- /// 自动回调方式调用函数
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e"></param>
- private void btnAsynCall3_Click(object sender, EventArgs e)
- {
- if (isCalling == false)
- {
- objDe2 = new defun(add);
- AsyncCallback AsynCallback = new AsyncCallback(AsynCallbackfun);
- isCalling = true;
- objDe2.BeginInvoke(23, 45, AsynCallback, null);//完成后自动触发回调函数,不会阻塞线程
- }
- }
- void AsynCallbackfun(IAsyncResult Iasy)//异步回调函数
- {
- if (objDe2 != null)
- {
- int re = objDe2.EndInvoke(Iasy);//这里会阻塞线程
- isCalling = false;
- MessageBox.Show("异步调用返回结果:" + re);
- }
- }
- void AsynCallbackfun2(IAsyncResult Iasy)//异步回调函数
- {
- if (objService != null)
- {
- string re = objService.EndGetData(Iasy);//这里会阻塞线程
- isCalling2 = false;
- MessageBox.Show("Wcf异步调用返回结果:" + re);
- }
- }
- ServiceReference2.WcfService2Client objService = null;
- bool isCalling2 = false;
- /// <summary>
- /// 自动回调方法调用WCF/Web 服务
- /// </summary>
- /// <param name="sender"></param>
- /// <param name="e"></param>
- private void btnWcfAsynCall1_Click(object sender, EventArgs e)
- {
- if (isCalling2 == false)
- {
- objService = new ServiceReference2.WcfService2Client();
- AsyncCallback AsynCallback = new AsyncCallback(AsynCallbackfun2);
- isCalling2 = true;
- //添加引用时在“高级”中选择“允许生成异步操作”
- //或者在已有的服务引用上“配置服务引用”
- objService.BeginGetData
- (AsynCallback, null);
- }
- }
示例源代码下载:http://download.csdn.net/detail/pukuimin1226/6953713