lj_plc/Main/Mesnac.Gui.Edit.Global/AppConfigHandler.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Configuration;
using System.IO;
using System.Xml;

namespace Mesnac.Gui.Edit.Global
{
    /// <summary>
    /// 此类用于解析平设计应用程序配置文件及保存全局变量
    /// </summary>
    public class AppConfigHandler
    {
        #region 字段定义

        private string _layoutConfigFile = String.Empty;            //系统布局配置文件
        private string _projectWizardFile = String.Empty;            //工程向导配置文件
        private string _templatePath = String.Empty;                 //工程模板路径        
        private string _controlLibraryFile = String.Empty;           //工具箱控件库文件
        private string _currentProjectWizardName = String.Empty;     //当前工程模板名称
        private string _localDbDefault = string.Empty;               //本地默认连接数据库别名
        private string _fullFileName = String.Empty;                    //保存当前工程文件的完整路径


        #endregion

        #region 单例实现

        private static AppConfigHandler instance = null;

        private AppConfigHandler()
        {
            this._layoutConfigFile = ConfigurationManager.AppSettings["layoutConfigFile"];
            this._projectWizardFile = ConfigurationManager.AppSettings["projectWizardFile"];
            this._templatePath = ConfigurationManager.AppSettings["templatePath"];
            this._controlLibraryFile = ConfigurationManager.AppSettings["controlLibraryFile"];
        }

        /// <summary>
        /// 应用程序配置文件解析类实例
        /// </summary>
        public static AppConfigHandler Instance
        {
            get
            {
                if (instance == null)
                {
                    instance = new AppConfigHandler();
                }
                return instance;
            }
        }

        #endregion

        #region 配置文件变量

        /// <summary>
        /// 布局配置文件
        /// </summary>
        public string LayoutConfigFile
        {
            get { return _layoutConfigFile; }
        }
        /// <summary>
        /// 工程向导文件
        /// </summary>
        public string ProjectWizardFile
        {
            get { return _projectWizardFile; }
        }
        /// <summary>
        /// 工程模板路径
        /// </summary>
        public string TemplatePath
        {
            get { return _templatePath; }
        }
        /// <summary>
        /// 工具箱控件库文件
        /// </summary>
        public string ControlLibraryFile
        {
            get { return _controlLibraryFile; }
        }

        #endregion

        #region 自定义全局变量

        /// <summary>
        /// 当前工程文件的完整路径
        /// </summary>
        public string FullFileName
        {
            get { return _fullFileName; }
            set { _fullFileName = value; }
        }
        /// <summary>
        /// 当前工程模板名称
        /// </summary>
        public string CurrentProjectWizardName
        {
            get
            {
                return this._currentProjectWizardName;
            }
            set
            {
                this._currentProjectWizardName = value;
            }
        }
        #endregion
    }
}