create ConfigMonitor project to actively monitor the app.config file.
#54
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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.IO;
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using System.Linq;
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namespace ConfigMonitor
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{
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public class ConfigMonitor
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{
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private readonly FileSystemWatcher _watcher;
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private DateTime _lastChange;
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public ConfigMonitor(string configFilePath)
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{
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if (configFilePath == null)
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{
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throw new ArgumentNullException(nameof(configFilePath));
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}
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_lastChange = DateTime.MinValue;
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//var configFile = string.Concat(System.Reflection.Assembly.GetEntryAssembly().Location, ".config");
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if (File.Exists(configFilePath))
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{
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_watcher = new FileSystemWatcher(Path.GetDirectoryName(configFilePath), Path.GetFileName(configFilePath))
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{
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EnableRaisingEvents = true
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};
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_watcher.Changed += Watcher_Changed;
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}
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}
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~ConfigMonitor()
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{
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_watcher.EnableRaisingEvents = false;
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_watcher.Changed -= Watcher_Changed;
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_watcher.Dispose();
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}
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public void Stop()
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{
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_watcher.EnableRaisingEvents = false;
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_watcher.Changed -= Watcher_Changed;
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_watcher.Dispose();
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}
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private void Watcher_Changed(object sender, FileSystemEventArgs e)
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{
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if ((DateTime.Now - _lastChange).Seconds <= 5 || IsFileLocked(e.FullPath)) return;
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var monitoredSections = ConfigurationManager.AppSettings["monitoredSections"];
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if (monitoredSections!= null)
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{
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IEnumerable<string> sections = monitoredSections.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
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if (sections.Any())
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{
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foreach (var section in sections)
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{
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ConfigurationManager.RefreshSection(section);
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}
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}
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}
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else
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{
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ConfigurationManager.RefreshSection("appSettings");
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}
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_lastChange = DateTime.Now;
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}
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private bool IsFileLocked(string filePath)
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{
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FileStream stream = null;
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try
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{
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stream = File.OpenRead(filePath);
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}
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catch (IOException)
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{
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return true;
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}
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finally
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{
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stream?.Close();
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}
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return false;
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}
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}
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}
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@ -0,0 +1,55 @@
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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{6F3878B0-1E07-4DE7-BFEC-509FF4443B71}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>ConfigMonitor</RootNamespace>
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<AssemblyName>ConfigMonitor</AssemblyName>
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<TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Configuration" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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<Reference Include="Microsoft.CSharp" />
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<Reference Include="System.Data" />
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<Reference Include="System.Net.Http" />
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="ConfigMonitor.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
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Other similar extension points exist, see Microsoft.Common.targets.
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<Target Name="BeforeBuild">
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</Target>
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<Target Name="AfterBuild">
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</Target>
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-->
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</Project>
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@ -0,0 +1,36 @@
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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle("ConfigMonitor")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("ConfigMonitor")]
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[assembly: AssemblyCopyright("Copyright © 2017")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible(false)]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid("6f3878b0-1e07-4de7-bfec-509ff4443b71")]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]
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@ -28,6 +28,8 @@ Project("{930C7802-8A8C-48F9-8165-68863BCCD9DD}") = "CardReaderServiceInstaller"
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EndProject
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EndProject
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Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Installers", "Installers", "{10A7E78C-0D11-40DD-AEC3-27C2C507A926}"
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Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Installers", "Installers", "{10A7E78C-0D11-40DD-AEC3-27C2C507A926}"
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EndProject
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConfigMonitor", "ConfigMonitor\ConfigMonitor.csproj", "{6F3878B0-1E07-4DE7-BFEC-509FF4443B71}"
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EndProject
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Global
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Debug|Any CPU = Debug|Any CPU
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@ -104,6 +106,14 @@ Global
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{119216DE-FC7F-408A-9C2C-105874449E42}.Release|Any CPU.ActiveCfg = Release|x86
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{119216DE-FC7F-408A-9C2C-105874449E42}.Release|Any CPU.ActiveCfg = Release|x86
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{119216DE-FC7F-408A-9C2C-105874449E42}.Release|x86.ActiveCfg = Release|x86
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{119216DE-FC7F-408A-9C2C-105874449E42}.Release|x86.ActiveCfg = Release|x86
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{119216DE-FC7F-408A-9C2C-105874449E42}.Release|x86.Build.0 = Release|x86
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{119216DE-FC7F-408A-9C2C-105874449E42}.Release|x86.Build.0 = Release|x86
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{6F3878B0-1E07-4DE7-BFEC-509FF4443B71}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{6F3878B0-1E07-4DE7-BFEC-509FF4443B71}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{6F3878B0-1E07-4DE7-BFEC-509FF4443B71}.Debug|x86.ActiveCfg = Debug|Any CPU
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{6F3878B0-1E07-4DE7-BFEC-509FF4443B71}.Debug|x86.Build.0 = Debug|Any CPU
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{6F3878B0-1E07-4DE7-BFEC-509FF4443B71}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{6F3878B0-1E07-4DE7-BFEC-509FF4443B71}.Release|Any CPU.Build.0 = Release|Any CPU
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{6F3878B0-1E07-4DE7-BFEC-509FF4443B71}.Release|x86.ActiveCfg = Release|Any CPU
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{6F3878B0-1E07-4DE7-BFEC-509FF4443B71}.Release|x86.Build.0 = Release|Any CPU
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EndGlobalSection
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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HideSolutionNode = FALSE
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