//======================================================================
//????????《31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)》機(jī)械工業(yè)出版社?版權(quán)所有?（C）?2015-2016
//????????文件名：Form1.cs
//????????隨書(shū)附贈(zèng)源代碼，若轉(zhuǎn)發(fā)需保留版權(quán)信息。
//????????社區(qū)支持：http://www.huiyaosoft.com/
//======================================================================
using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.Configuration;

namespace?AppConfig
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?btnRead_Click（object?sender?EventArgs?e）
????????{
????????????//?取得名為username的參數(shù)
????????????string?s?=?ConfigurationManager.AppSettings[“username“];
????????????MessageBox.Show（s）;
????????????//?循環(huán)輸出所有參數(shù)
????????????foreach?（string?key?in?ConfigurationManager.AppSettings）
????????????{
????????????????Console.WriteLine（“key:{0}value:{1}“keyConfigurationManager.AppSettings[key]）;
????????????}
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{

????????}

????????private?void?btnEdit_Click（object?sender?EventArgs?e）
????????{
????????????//?創(chuàng)建對(duì)象實(shí)例，用于修改
????????????Configuration?config?=
????????????????ConfigurationManager.OpenExeConfiguration（ConfigurationUserLevel.None）;
????????????config.AppSettings.Settings[“username“].Value?=?“admin2“;
????????????//?保存
????????????config.Save（）;
????????????//?刷新
????????????ConfigurationManager.RefreshSection（“appSettings“）;
????????????MessageBox.Show（“已修改“）;
????????}

????????private?void?btnReadConnStr_Click（object?sender?EventArgs?e）
????????{
????????????string?connectionString?=
????????????????ConfigurationManager.ConnectionStrings[“db1“].ConnectionString.ToString（）;
????????????MessageBox.Show（connectionString）;
????????}

????????private?void?btnEditConnStr_Click（object?sender?EventArgs?e）
????????{
????????????//?創(chuàng)建對(duì)象實(shí)例，用于修改
????????????Configuration?config?=
????????????????ConfigurationManager.OpenExeConfiguration（ConfigurationUserLevel.None）;
????????????config.ConnectionStrings.ConnectionStrings.Remove（“db1“）;
????????????ConnectionStringSettings?setting?=?new?ConnectionStringSettings（“db1“?
????????????????“Data?Source=localhost;Initial?Catalog=master;Integrated?Security=False;User?Id=sa;Password=;“）;
????????????config.ConnectionStrings.ConnectionStrings.Add（setting）;
????????????//?保存
????????????config.Save（）;
????????????//?刷新
????????????ConfigurationManager.RefreshSection（“connectionStrings“）;
????????}


????}
}

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????目錄???????????0??2016-03-10?10:00??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\
?????目錄???????????0??2016-02-16?20:45??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\
?????目錄???????????0??2016-03-11?21:08??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\
?????目錄???????????0??2016-03-11?21:08??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\
?????文件?????????640??2015-06-24?07:45??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\App.config
?????文件????????3863??2015-06-24?08:06??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\AppConfig.csproj
?????文件????????4699??2016-03-10?09:53??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\Form1.Designer.cs
?????文件????????2895??2016-03-10?09:53??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\Form1.cs
?????文件????????5817??2015-06-23?22:14??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\Form1.resx
?????文件?????????886??2016-03-10?09:53??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\Program.cs
?????目錄???????????0??2016-03-11?21:08??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\Properties\
?????文件????????1761??2016-03-10?09:53??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\Properties\AssemblyInfo.cs
?????文件????????3277??2016-03-10?09:53??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\Properties\Resources.Designer.cs
?????文件????????5612??2015-06-23?21:50??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\Properties\Resources.resx
?????文件????????1502??2016-03-10?09:53??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\Properties\Settings.Designer.cs
?????文件?????????249??2015-06-23?21:50??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\Properties\Settings.settings
?????目錄???????????0??2016-02-14?16:44??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\bin\
?????目錄???????????0??2016-03-11?21:08??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\bin\Debug\
?????文件???????10752??2015-06-24?08:06??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\bin\Debug\AppConfig.exe
?????文件?????????640??2015-06-24?07:45??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\bin\Debug\AppConfig.exe.config
?????文件???????22016??2015-06-24?08:06??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\bin\Debug\AppConfig.pdb
?????文件???????22656??2015-06-24?07:30??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\bin\Debug\AppConfig.vshost.exe
?????文件?????????594??2015-06-23?22:21??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\bin\Debug\AppConfig.vshost.exe.Config
?????文件?????????490??2010-03-17?22:39??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\bin\Debug\AppConfig.vshost.exe.manifest
?????目錄???????????0??2016-02-14?16:44??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\obj\
?????目錄???????????0??2016-03-11?21:08??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\obj\Debug\
?????文件?????????180??2015-06-24?08:06??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\obj\Debug\AppConfig.Form1.resources
?????文件?????????180??2015-06-24?08:06??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\obj\Debug\AppConfig.Properties.Resources.resources
?????文件?????????690??2015-06-24?08:06??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\obj\Debug\AppConfig.csproj.FileListAbsolute.txt
?????文件?????????977??2015-06-24?08:06??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\obj\Debug\AppConfig.csproj.GenerateResource.Cache
?????文件????????2366??2015-06-24?08:06??31天學(xué)會(huì)CRM項(xiàng)目開(kāi)發(fā)-源代碼\001?WinForm基礎(chǔ)\AppConfig\AppConfig\obj\Debug\AppConfig.csprojResolveAssemblyReference.cache
............此處省略2666個(gè)文件信息