最近出差在北京做一个小项目,项目里需要读取配置文件的小功能,觉得挺有参考意义的就把代码发上来给大家参考一下。我们选择了直接用微软的读取配置文件的方法。


这个是程序的运行设计效果,就是把这些参数可以进行灵活设置,灵活保存设置状态。


程序编译后自动会产生相应的配置文件,是跟项目的名称一样的配置文件。


读取配置文件及保存配置的具体代码参考如下,希望能给你节省一些时间,直接复制粘贴这个代码就可以用了:

// ------------------------------------------------------------
// All Rights Reserved , Copyright (C) 2010 , CDPF , Ltd.
// ------------------------------------------------------------

using System;
using System.Configuration;
using System.Windows.Forms;
using Utilities;

namespace DirectSeeding
{
///
///    FrmConfig
/// 读取配置文件
///
/// 修改纪录
///
///        2011.01.14 版本:   1.0 JiRiGaLa 完善程序的注释等、从新整理代码。
///
/// 版本:1.0
///
///
/// JiRiGaLa
/// 2011.01.14
///
///

public partial class FrmConfig : Form
   {
public FrmConfig()
       {
           InitializeComponent();
       }

///
/// 读取配置文件
///

private void GetConfig()
       {
this .txtWriteFileName.Text = ConfigurationManager.AppSettings[ " WriteFileName " ];
this .txtWritePath.Text = ConfigurationManager.AppSettings[ " WritePath " ].Replace( " | " , Environment.NewLine);
this .txtPostMessageURL.Text = ConfigurationManager.AppSettings[ " PostMessageURL " ];
this .txtLeasedLineURL.Text = ConfigurationManager.AppSettings[ " LeasedLineURL " ];
       }

private void FrmDirectSeeding_Load( object sender, EventArgs e)
       {
this .GetConfig();
       }

///
/// 保存配置文件
///

private void SaveConfig()
       {
// 写入参数设置
           Configuration configuration = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
           configuration.AppSettings.Settings[
" WriteFileName " ].Value = this .txtWriteFileName.Text;
           configuration.AppSettings.Settings[
" WritePath " ].Value = this .txtWritePath.Text.Trim().Replace(Environment.NewLine, " | " );
           configuration.AppSettings.Settings[
" PostMessageURL " ].Value = this .txtPostMessageURL.Text;
           configuration.AppSettings.Settings[
" LeasedLineURL " ].Value = this .txtLeasedLineURL.Text;
           configuration.Save();

// 重新读取参数
           ConfigurationManager.RefreshSection( " appSettings " );
           WriteFile.WriteFileName
= ConfigurationManager.AppSettings[ " WriteFileName " ];
           WriteFile.WritePath
= ConfigurationManager.AppSettings[ " WritePath " ].Split( ' | ' );
           PostMessage.PostMessageURL
= ConfigurationManager.AppSettings[ " PostMessageURL " ];
// PostMessage.LeasedLineURL = ConfigurationManager.AppSettings["LeasedLineURL"];
       }

private void btnSavaConfig_Click( object sender, EventArgs e)
       {
// 保存设置
           SaveConfig();
       }
   }
}