2011年3月17日
C# 关于Equals，==，ReferenceEquals一些比较
using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace ConsoleApplication1{ class Program { static void Main(string[] args) { /*Equals 的默认实现支持引用相等性（对于引用类型）和按位相等性（对... Read More
posted @ 2011-03-17 22:55 Jon.Zhiwei@hotmail.com Views(367) Comments(0) Diggs(0)
2011年3月7日
Silverlight中GridView主从明细显示
结构图示： Person.cs using System;using System.Net;using System.Windows;using System.Windows.Controls;using System.Windows.Documents;using System.Windows.Ink;using System.Windows.Input;using System.Windows... Read More
posted @ 2011-03-07 16:43 Jon.Zhiwei@hotmail.com Views(1152) Comments(1) Diggs(0)
在WPF中应用MVVM模式一
目录结构：Command/CommandReference.csusing System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Windows.Input;using System.Windows;namespace WpfApplication1.Command{ public class CommandReference : Freezable, ICommand { public static readonly DependencyProperty Command Read More
posted @ 2011-03-07 05:54 Jon.Zhiwei@hotmail.com Views(673) Comments(0) Diggs(0)
在WinForm，Asp.Net中控件遍历清空
在WinForm中遍历代码： private void button1_Click(object sender, EventArgs e) { foreach (Control control in Controls) { if (control is CheckBox) { ((CheckBox)control).Checked = false; } if (control is TextBox... Read More
posted @ 2011-03-07 04:38 Jon.Zhiwei@hotmail.com Views(297) Comments(0) Diggs(0)
Asp.Net 服务器控件动态生成及取值
protected void Page_Load(object sender, EventArgs e) { CreateControl(10); } private void CreateControl(int number) { for (int i = 0; i <= number; ++i) { TableRow tr = new TableRow(); TableCell tcleft ... Read More
posted @ 2011-03-07 03:50 Jon.Zhiwei@hotmail.com Views(672) Comments(2) Diggs(1)
2011年3月1日
C#连接Excel并构建一个新的DataTable
String targetPath = System.IO.Path.GetFullPath(@"..\..\CopyExcel\temp.xls");string excelonstr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + targetPath + ";" + "Extended Properties='Excel 8.0;HDR... Read More
posted @ 2011-03-01 14:21 Jon.Zhiwei@hotmail.com Views(287) Comments(0) Diggs(0)
Asp.Net中DropDownList的使用以及条件筛选
private void Init() { string sql = "select cbdisplayvalue,cbvalue from table where cbid="; int typecustomer = 4; int banzu = 5; int pinzhong = 1; string sql_customer = sql + typecustomer; string sql_banzu = sql + banzu; string sql_pinzhong = sql + pinzhong; DbCommand dcmd_customer = dbsqls Read More
posted @ 2011-03-01 09:42 Jon.Zhiwei@hotmail.com Views(1896) Comments(0) Diggs(0)
C#与存储过程
只是日常开发项目中，涉及总结，而项目是基于三层开发。IDataAccess数据访问层接口：using System;using System.Collections.Generic;using System.Text;using System.Data.Common;using Microsoft.Practices.EnterpriseLibrary.Common;using Microsoft.Practices.EnterpriseLibrary.Data;using System.Collections;using System.Data;namespace IDataAccess{ Read More
posted @ 2011-03-01 01:38 Jon.Zhiwei@hotmail.com Views(558) Comments(0) Diggs(0)
20110228jQuery攻略
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xml Read More
posted @ 2011-03-01 01:09 Jon.Zhiwei@hotmail.com Views(175) Comments(0) Diggs(0)
2011年2月25日
20110225诗经往事——爱在荒烟蔓草的年代
恋人永远在远方——《秦风·蒹葭》 蒹葭苍苍，白露为霜。所谓伊人，在水一方。溯洄从之，道阻且长；溯游从之，宛在水中央。 蒹葭萋萋，白露未晞。所谓伊人，在水之湄。溯洄从之，道阻且跻；溯游从之，宛在水中坻。 蒹葭采采，白露未已。所谓伊人，在水之涘。溯洄从之，道阻且右；溯游从之，宛在水中沚. 现代诗曰：“你一会儿看云，一会儿看我，你看云的时候，离我很近，看我的时候，离我很远。”我理解这首诗所言，应该是那样... Read More
posted @ 2011-02-25 23:39 Jon.Zhiwei@hotmail.com Views(157) Comments(0) Diggs(0)