using CSFrameworkV5.Core;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Linq;
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using System.Text;
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namespace CSFrameworkV5.Core
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{
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/// <summary>
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/// 系统参数,保存在数据库，对应系统库的sys_SystemSettings表
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/// </summary>
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public class SystemSettings
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{
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#region Instance
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private static SystemSettings _Current = null;
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/// <summary>
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/// 当前用户个性设置(单件模式）
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/// </summary>
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public static SystemSettings Current
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{
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get
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{
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if (_Current == null) _Current = new SystemSettings();
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return _Current;
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}
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}
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#endregion
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#region 属性
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/// <summary>
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/// 启用数据库日志
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/// </summary>
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public bool AllowDBLog { get; set; }
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/// <summary>
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/// 启用本地文件日志
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/// </summary>
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public bool AllowLocalLog { get; set; }
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/// <summary>
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/// 系统登录类型
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/// </summary>
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public LoginAuthType LoginAuthType { get; set; }
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/// <summary>
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/// 模块加载类型
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/// </summary>
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public ModuleLoadType ModuleLoadType { get; set; }
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/// <summary>
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/// 运行程序时检查新版本
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/// </summary>
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public bool CheckVersion { get; set; }
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/// <summary>
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/// 禁止运行未更新版本的程序
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/// </summary>
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public bool ExitAppIfOldVersion { get; set; }
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/// <summary>
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/// 双击表格记录进入编辑状态
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/// </summary>
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public bool DoubleClickEditMode { get; set; }
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/// <summary>
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/// 允许允许多个实例
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/// </summary>
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public bool MultiInstance { get; set; }
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/// <summary>
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/// DevExpress皮肤名称
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/// </summary>
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public string SkinName { get; set; }
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/// <summary>
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/// 是否Demo版本
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/// </summary>
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public bool IsDemoVersion { get; set; }
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/// <summary>
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/// 数据权限匹配类型,制单人匹配;部门架构匹配;全部匹配
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/// </summary>
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public string DataPermission { get; set; }
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#endregion
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#region Methods
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/// <summary>
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/// 从系统库：sys_SystemSettings表加载数据
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/// </summary>
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public void Load(DataTable sys_SystemSettings)
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{
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LoginAuthType = (LoginAuthType)Enum.Parse(typeof(LoginAuthType),
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GetString(sys_SystemSettings, "LoginAuthType"));
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AllowDBLog = GetString(sys_SystemSettings, "AllowDBLog") == "Y";
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AllowLocalLog =
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GetString(sys_SystemSettings, "AllowLocalLog") == "Y";
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ModuleLoadType =
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(ModuleLoadType)int.Parse(GetString(sys_SystemSettings,
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"ModuleLoadType"));
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if (ModuleLoadType == ModuleLoadType.Unknow)
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ModuleLoadType = ModuleLoadType.SearchAppDir;
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CheckVersion = GetString(sys_SystemSettings, "CheckVersion") == "Y";
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ExitAppIfOldVersion =
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GetString(sys_SystemSettings, "ExitAppIfOldVersion") == "Y";
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DoubleClickEditMode =
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GetString(sys_SystemSettings, "DoubleClickEditMode") == "Y";
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MultiInstance =
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GetString(sys_SystemSettings, "MultiInstance") == "Y";
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SkinName = GetString(sys_SystemSettings, "SkinName");
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IsDemoVersion =
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GetString(sys_SystemSettings, "IsDemoVersion") == "Y";
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DataPermission = GetString(sys_SystemSettings, "DataPermission");
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}
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/// <summary>
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/// 定位DataRow，取值
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/// </summary>
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/// <param name="dtSettings"></param>
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/// <param name="key"></param>
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/// <returns></returns>
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private string GetString(DataTable dtSettings, string key)
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{
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var rs = dtSettings.Select("ParamCode='" + key + "'");
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return rs.Length > 0 ? rs[0]["ParamValue"].ToStringEx() : "";
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}
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/// <summary>
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/// 获取系统参数设置的DataRow
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/// </summary>
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/// <param name="dtSettings">系统参数配置表</param>
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/// <param name="paramCode">参数类型</param>
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/// <returns></returns>
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public static DataRow GetRow(DataTable dtSettings, string paramCode)
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{
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var rs = dtSettings.Select("ParamCode='" + paramCode + "'");
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if (rs.Length > 0)
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return rs[0];
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else
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throw new Exception("未找到匹配ParamCode的记录！");
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}
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#endregion
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}
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}
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