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摘要： List phoneAppList = new List(); //对象列表 object obj = Newtonsoft.Json.JsonConvert.DeserializeObject(phoneApps, typeof(List)); //使用Newtonsoft装换 phoneAppList = (List)obj; //再强制转化一下 阅读全文

摘要： string xml=""+ ""+ ""+ "12345678"+ ""+ "2"+ ""+ ""+ " "+ ""+ ... 阅读全文

摘要： MemoryStream memoryStream = new MemoryStream(); //创建其支持存储区为内存的流。UnicodeEncoding uniEncoding = new UnicodeEncoding(); string str = "helloworld"; //要存入的字符串byte[] string1 = uniEncoding.GetBytes(str); //转化为字节memoryStream.Write(string1 , 0, string1 .Length); //写入流 阅读全文

摘要： this关键字引用类的当前实例，还可用作扩展方法的第一个参数的修饰符。public Employee(string name, string alias){ //用this来调用当前实例对象的name，alias this.name = name; this.alias = alias; } 将对象作为参数传递到其他方法，例如： class Employee { private string name; private string alias; private decimal salary = 3... 阅读全文

摘要： 在recXmlDoc.Load(stream); 前加stream.Position = 0; 即可 阅读全文

摘要： set statistics time on select * from appset statistics time off 阅读全文

摘要： 将数据作为XML数据发送,例如:public void PostXml(string url, string xml){byte[] bytes = Encoding.UTF8.GetBytes(xml);HttpWebRequest request = (HttpWebRequest) WebRequest.Create(url);request.Method = "POST";request.ContentLength = bytes.Length;request.ContentType = "text/xml";using (Stream requ 阅读全文

摘要： using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Runtime.InteropServices;using System.Threading;using System.Windows.Forms;using System.Drawing;namespace P_Invoke{ class Program { static void Main(string[] args) { Bitmap myImage = new Bitmap(Screen.Prima 阅读全文

摘要： 1，new有三种用途 运算符、修饰符、约束用法详见msdn：http://msdn.microsoft.com/zh-cn/library/vstudio/fa0ab757.aspx2，将字符串类型转换为枚举类型MsgType type =(MsgType)Enum.Parse(typeof(MsgType), msgType);解决mvc html.enitfor 和 html.displayfor decimal只保留两位小数问题[DisplayFormat(DataFormatString = "{0:C4}")] 阅读全文

摘要： 1，遍历select，选择其中一项 var province = document.getElementById("Province"); var pro = document.getElementById("pro"); for (var i = 0; i < province.options.length; i++) { if (province.options[i].text ==pro.value ) { province.options[i].selected = true; pro.onchange = change(1); break 阅读全文