日志配置和C++环境监测

XHWK.WKTool/App.config

   </startup>
   <appSettings>
     <!--0正式 1测试-->
-    <add key="IsDebug" value="1" />
+    <add key="IsDebug" value="0" />
     <!--参数是否加密 0不加密 1加密-->
     <add key="IsParameterEncryption" value="0" />
     <!--版本号-->
-    <add key="VersionCode" value="92" />
-    <add key="VersionName" value="3.0.0" />
+    <add key="VersionCode" value="97" />
+    <add key="VersionName" value="3.1.3" />
     <!--皮肤样式 0白 1蓝 2黑色 -->
     <add key="SkinStyle" value="0" />
     <!--是否输出视频记录日志：0否-->
     <add key="OutputVideoLog" value="0" />
     <!--是否输出其他测试日志-->
-    <add key="IsOutputInfoLog" value="0" />
+    <add key="IsOutputInfoLog" value="1" />
     <!--文件存放路径  路径\账户名\讲解名称_x.MP4-->
     <add key="VideoSavePath" value="D:\星火微课" />
     <!--视频格式 1、MP4 2、FlV 3、AVI-->

XHWK.WKTool/App.xaml.cs

         public APP()
         {
             Console.WriteLine("初始化APP");
+            LogHelper.InitLog4Net();
             myloading = new LoadDialog();
             StopSameProcess();
             Killffmpeg();
         /// <summary>
         /// 错误处理
         /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
+        /// <param name="sender">
+        /// </param>
+        /// <param name="e">
+        /// </param>
         private void MyApp_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
         {
             LogHelper.WriteErrLog("未标示错误：" + e.Exception.Message, e.Exception);
                         VideoList = new List<Model_Video>();
                         WKData.VideoList = WKData.VideoList.Where((x, i) => WKData.VideoList.FindIndex(z => z.FileGuid == x.FileGuid) == i).ToList();
                         VideoList = WKData.VideoList;
-                        //List<Model_Video> companyList = WKData.VideoList;
-                        //VideoList = companyList.Where((x, i) => companyList.FindIndex(z => z.FileGuid == x.FileGuid) == i).ToList();
-                        //VideoList = companyList.Distinct().ToList();
                     }
                 }
             }
                     string PageDataXmlStr = FileToolsCommon.FileToString(SavePath);
                     PageDrawList = XmlUtilHelper.DESerializer<List<Model_DrawData>>(PageDataXmlStr);
                 }
+                else
+                {
+                    PageDrawList = new List<Model_DrawData>();
+                }
             }
             catch (Exception ex)
             {
         /// <summary>
         /// 内存释放压缩
         /// </summary>
-        /// <param name="e"></param>
+        /// <param name="e">
+        /// </param>
         protected override void OnStartup(StartupEventArgs e)
         {
             new Thread(o =>

XHWK.WKTool/CreateAMicroLessonWindow.xaml.cs

 
 using System;
 using System.Threading;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Forms;
 using System.Windows.Input;
     public partial class CreateAMicroLessonWindow : Window
     {
         #region 字段
+
         private FolderBrowserDialog ofd;
         private DialogResult result;
-        #endregion
+
+        #endregion 字段
+
         /// <summary>
         /// 创建微课
         /// </summary>
         {
             InitializeComponent();
             ResizeMode = ResizeMode.NoResize;
-       
+
             //if (!APP.CheckScreenCapturerRecorder())
             //{
             //    MessageWindow.Show("首次运行需安装环境,请在确定后依次点击“English-OK-Next>-Next>Install”完成安装！");
         }
 
         #region 轮播图
+
         /// <summary>
         /// 图片宽度，每次切换的宽度
         /// </summary>
-        double ImgWidth = 502.00;
+        private double ImgWidth = 502.00;
+
         /// <summary>
         /// 轮播时移动增加的宽度
         /// </summary>
-        double ImgMove = 1;
+        private double ImgMove = 1;
+
         /// <summary>
         /// 当前展示的图片序号Index从0开始
         /// </summary>
-        int ImgNumIndex = 0;
+        private int ImgNumIndex = 0;
+
         /// <summary>
         /// 加载录播图
         /// </summary>
-        void LoadingCarouseImg()
+        private void LoadingCarouseImg()
         {
             new Thread(new ThreadStart(new Action(() =>
             {
                 });
             }))).Start();
         }
+
         /// <summary>
         /// 轮播图
         /// </summary>
-        void CarouseImg()
+        private void CarouseImg()
         {
             new Thread(new ThreadStart(new Action(() =>
             {
-                while(true)
+                while (true)
                 {
                     for (double i = ImgMove; i < ImgWidth; i += ImgMove)
                     {
                         {
                             if (Math.Abs(i + ImgMove) < ImgWidth)
                             {
-                            //图片移动轮播
-                            SplCarouse.Margin = new Thickness(SplCarouse.Margin.Left - ImgMove, 0, 0, 0);
+                                //图片移动轮播
+                                SplCarouse.Margin = new Thickness(SplCarouse.Margin.Left - ImgMove, 0, 0, 0);
                             }
                             else
                             {
                         break;
                     }
                 }
-
             }))).Start();
         }
+
         /// <summary>
         /// 轮播图切换
         /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
+        /// <param name="sender">
+        /// </param>
+        /// <param name="e">
+        /// </param>
         private void TimesCarouse_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
         {
             //SplCarouse
             //ImgCarouse1
         }
-        #endregion
+
+        #endregion 轮播图
 
         #region 事件
+
         /// <summary>
         /// 关闭
         /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
+        /// <param name="sender">
+        /// </param>
+        /// <param name="e">
+        /// </param>
         private void BtnDown_Click(object sender, RoutedEventArgs e)
         {
             MessageBoxResult dr = MessageWindow.Show("确定退出系统？", "提示", MessageBoxButton.OKCancel);
                 return;
             }
         }
+
         /// <summary>
         /// 浏览
         /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
+        /// <param name="sender">
+        /// </param>
+        /// <param name="e">
+        /// </param>
         private void BtnBrowse_Click(object sender, RoutedEventArgs e)
         {
             //string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
                 }
             }
         }
-        bool IsPressButton = false;
+
+        private bool IsPressButton = false;
+
         /// <summary>
         /// 开始
         /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
-        private void BtnStart_Click(object sender, RoutedEventArgs e)
+        /// <param name="sender">
+        /// </param>
+        /// <param name="e">
+        /// </param>
+        private async void BtnStart_Click(object sender, RoutedEventArgs e)
         {
             #region 防止连击
+
             if (IsPressButton)
             {
                 return;
                     IsPressButton = false;
                 }))).Start();
             }
-            #endregion
+
+            #endregion 防止连击
+
             #region 合法性判断
+
             if (string.IsNullOrWhiteSpace(txbExplainName.Text.Trim()))
             {
                 MessageWindow.Show("讲解名称不可为空！");
                 MessageWindow.Show("路径无法访问，解决方案：\r\n1,检查路径是否可访问。\r\n2,关闭杀毒软件或信任软件。");
                 return;
             }
-            #endregion
+
+            #endregion 合法性判断
+
             LblCreate.Visibility = Visibility.Visible;
             string wkpath = FileToolsCommon.GetLegalPath(txbStoragePath.Text) + txbExplainName.Text.Trim() + "/";
             string StoragePath = txbStoragePath.Text;
-            new Thread(new ThreadStart(new Action(() =>
+            string WkName = txbExplainName.Text;
+            await Task.Run(() =>
             {
-                //读取微课数据
-                APP.ReadWkData(wkpath);
-                if (APP.WKData == null)
+                try
                 {
-                    Dispatcher.Invoke(() =>
+                    //读取微课数据
+                    APP.ReadWkData(wkpath);
+                    if (APP.WKData == null)
                     {
-                        APP.WKData = new Model.Model_WKData
+                        APP.WKData = new Model_WKData
                         {
                             WkPath = wkpath,
-                            WkName = txbExplainName.Text,
+                            WkName = WkName,
                             WkCreateDateTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")
                         };
-                    });
-                }
-                //创建文件夹
-                FileToolsCommon.CreateDirectory(APP.WKData.WkPath);
-                FileToolsCommon.DeleteDirectory(wkpath + "temp");
-                FileToolsCommon.DeleteDirectory(wkpath + "temprs");
-                //存储文件
-                FileToolsCommon.SetConfigValue("VideoSavePath", StoragePath);
-                APP.ReadDrawData();
-                #region 微课不允许有多个视频 废弃
-                ////判断微课是否存在，存在则询问
-                //if (APP.WKDataList != null&& APP.WKDataList.Count>0)
-                //{
-                //    if (APP.WKDataList.Exists(x => x.WkName == APP.WKData.WkName))
-                //    {
-                //        MessageBoxResult dr = MessageWindow.Show("此微课已存在是否覆盖？", "提示", MessageBoxButton.OKCancel);
-                //        if (dr == MessageBoxResult.OK)
-                //        {
-                //            FileToolsCommon.DeleteDirectory(APP.WKData.WkPath);
-                //            FileToolsCommon.CreateDirectory(APP.WKData.WkPath);
-                //            APP.WKDataList.RemoveAll(x => x.WkName == APP.WKData.WkName);
-                //        }
-                //        else
-                //        {
-                //            return;
-                //        }
-                //    }
-                //}
-                #endregion
+                    }
 
-                Dispatcher.Invoke(() =>
-                {
-                    if (APP.W_XHMicroLessonSystemWindow == null)
+                    try
                     {
-                        //double proportion = 1036.0 / 1276.0;
-                        APP.W_XHMicroLessonSystemWindow = new XHMicroLessonSystemWindow();
-                        //APP.W_XHMicroLessonSystemWindow.Width = proportion * (PrimaryScreen.ScaleScreenSize().Height-40);
-                        //APP.W_XHMicroLessonSystemWindow.Height =/*1276-*/ PrimaryScreen.ScaleScreenSize().Height-40;
-                        //APP.W_XHMicroLessonSystemWindow .Topmost = true;
+                        //创建文件夹
+                        FileToolsCommon.CreateDirectory(APP.WKData.WkPath);
+                        FileToolsCommon.DeleteDirectory(wkpath + "temp");
+                        FileToolsCommon.DeleteDirectory(wkpath + "temprs");
                     }
-                    APP.W_XHMicroLessonSystemWindow.Show();
-                    LblCreate.Visibility = Visibility.Hidden;
-                    Hide();
-                });
-            }))).Start();
+                    catch (Exception ex)
+                    {
+                        LogHelper.WriteErrLog("【微课创建课程】文件夹创建删除失败：" + ex.Message, ex);
+                    }
+
+                    //存储文件
+                    FileToolsCommon.SetConfigValue("VideoSavePath", StoragePath);
+
+                    APP.ReadDrawData();
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteErrLog("【微课创建课程】读取课堂数据失败：" + ex.Message, ex);
+                }
+            });
+
+            if (APP.W_XHMicroLessonSystemWindow == null)
+            {
+                APP.W_XHMicroLessonSystemWindow = new XHMicroLessonSystemWindow();
+            }
+            APP.W_XHMicroLessonSystemWindow.Show();
+            LblCreate.Visibility = Visibility.Hidden;
+            Hide();
         }
 
         private double screeHeight = SystemParameters.FullPrimaryScreenHeight;
         private double screeWidth = SystemParameters.FullPrimaryScreenWidth;
+
         /// <summary>
         /// 窗体移动
         /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
+        /// <param name="sender">
+        /// </param>
+        /// <param name="e">
+        /// </param>
         private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
         {
             DragMove();
         }
-        #endregion
+
+        #endregion 事件
 
         /// <summary>
         /// 检测APP更新
                 }
             }).Start();
         }
+
         /// <summary>
         /// 应用更新
         /// </summary>
-        /// <param name="app"></param>
+        /// <param name="app">
+        /// </param>
         private void appUpdateShow(Model_App app)
         {
             AppUpdateWin win = new AppUpdateWin(app)
             };
             win.Show();
         }
+
         private void Window_Loaded(object sender, RoutedEventArgs e)
         {
             getNewApp();
         }
     }
-}
+}

XHWK.WKTool/LoginWindow.xaml.cs

         {
             string accountNumber = string.Empty;
             string password = string.Empty;
-            Dispatcher.Invoke(new Action(() =>
-            {
-                accountNumber = txbAccountNumber.Text.Replace(" ", "").Trim();
-                password = pobPassword.Password.Replace(" ", "").Trim();
-            }));
+            accountNumber = txbAccountNumber.Text.Replace(" ", "").Trim();
+            password = pobPassword.Password.Replace(" ", "").Trim();
 
             int code = @interface.Login(accountNumber, password);
             if (code == 0)

XHWK.WKTool/MessageWindow.xaml

     WindowStyle="None"
     mc:Ignorable="d">
 
-    <Border BorderBrush="#eeeeee" BorderThickness="1">
+    <Border BorderBrush="#3f6fff" BorderThickness="1">
         <Grid>
             <Grid.RowDefinitions>
                 <RowDefinition Height="42" />

XHWK.WKTool/XHWK.WKTool.csproj

     <EmbeddedResource Include="LatticeXML\S0_O000_B0000_P000-255.tmx">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </EmbeddedResource>
+    <None Include="log4net.config">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
     <None Include="packages.config" />
     <None Include="Properties\app.manifest" />
     <None Include="Properties\Settings.settings">

XHWK.WKTool/log4net.config

+<?xml version="1.0" encoding="utf-8" ?>
+<log4net>
+  <!--错误日志类-->
+  <logger name="logerror">
+    <!--日志类的名字-->
+    <level value="ALL" />
+    <!--定义记录的日志级别-->
+    <appender-ref ref="ErrorAppender" />
+    <!--记录到哪个介质中去-->
+  </logger>
+  <!--信息日志类-->
+  <logger name="loginfo">
+    <level value="ALL" />
+    <appender-ref ref="InfoAppender" />
+  </logger>
+  <!--错误日志附加介质-->
+  <appender name="ErrorAppender" type="log4net.Appender.RollingFileAppender">
+    <!-- name属性指定其名称,type则是log4net.Appender命名空间的一个类的名称,意思是,指定使用哪种介质-->
+    <param name="File" value="Log\\LogError\\" />
+    <!--日志输出到exe程序这个相对目录下-->
+    <param name="AppendToFile" value="true" />
+    <!--输出的日志不会覆盖以前的信息-->
+    <param name="MaxSizeRollBackups" value="100" />
+    <!--备份文件的个数-->
+    <param name="MaxFileSize" value="10240" />
+    <!--当个日志文件的最大大小-->
+    <param name="StaticLogFileName" value="false" />
+    <!--是否使用静态文件名-->
+    <param name="DatePattern" value="yyyyMMdd&quot;.htm&quot;" />
+    <!--日志文件名-->
+    <param name="RollingStyle" value="Date" />
+    <!--文件创建的方式，这里是以Date方式创建-->
+    <!--错误日志布局-->
+    <layout type="log4net.Layout.PatternLayout">
+      <param name="ConversionPattern" value="&lt;HR COLOR=red&gt;%n异常时间：%d [%t] &lt;BR&gt;%n异常级别：%-5p &lt;BR&gt;%n异 常 类：%c [%x] &lt;BR&gt;%n%m &lt;BR&gt;%n" />
+    </layout>
+  </appender>
+  <!--信息日志附加介质-->
+  <appender name="InfoAppender" type="log4net.Appender.RollingFileAppender">
+    <param name="File" value="Log\\LogInfo\\" />
+    <param name="AppendToFile" value="true" />
+    <param name="MaxFileSize" value="10240" />
+    <param name="MaxSizeRollBackups" value="100" />
+    <param name="StaticLogFileName" value="false" />
+    <param name="DatePattern" value="yyyyMMdd&quot;.htm&quot;" />
+    <param name="RollingStyle" value="Date" />
+    <!--信息日志布局-->
+    <layout type="log4net.Layout.PatternLayout">
+      <param name="ConversionPattern" value="&lt;HR COLOR=blue&gt;%n日志时间：%d [%t] &lt;BR&gt;%n日志级别：%-5p &lt;BR&gt;%n日 志 类：%c [%x] &lt;BR&gt;%n%m &lt;BR&gt;%n" />
+    </layout>
+  </appender>
+</log4net>

XHWK.WKTool/system/LogHelper.cs

-using System;
+using log4net.Config;
+
+using System;
+using System.IO;
 
 namespace Common.system
 {
     {
         public static readonly log4net.ILog loginfo = log4net.LogManager.GetLogger("loginfo");
         public static readonly log4net.ILog logerror = log4net.LogManager.GetLogger("logerror");
+
+        public static void InitLog4Net()
+        {
+            var logCfg = new FileInfo(AppDomain.CurrentDomain.BaseDirectory + "log4net.config");
+            XmlConfigurator.ConfigureAndWatch(logCfg);
+            loginfo.Info("日志初始化");
+        }
+
         public static void WriteInfoLog(string info)
         {
             if (loginfo.IsInfoEnabled)
             }
         }
     }
-}
+}

星火微课/星火微课-正式.iss

 
 #define MyAppName "星火微课"  
 #define MyAppDir "xhwk"
-#define MyAppVersion "3.0.0"
+#define MyAppVersion "3.1.3"
 #define MyAppPublisher "河南星火燎原软件科技有限公司"
 #define MyAppURL "http://www.xhkjedu.com/"
-#define MySourcePath "D:\Project\C#\xhwkclient\XHWK.WKTool\bin\x86\Debug\"
+#define MySourcePath "D:\Project\CSharp\xhwkclient\XHWK.WKTool\bin\x86\Debug\"
 #define MyAppExeName "星火微课.exe"
 #define MyIcoName "256.ico"
 #define MyTargetPath "D:\程序打包\星火微课-正式\"
 var Path:string;   
     ResultCode: Integer;   
 begin  
-  if  IsDotNetDetected('v4.5.2', 0) then  
-  begin  
-    Result := true;   
-  end  
-  else  
-  begin  
-    if MsgBox('系统检测到您没有安装.Net Framework4.5.2，是否立刻下载并安装？', mbConfirmation, MB_YESNO) = idYes then  
+  if IsDotNetDetected('v4.5.2', 0) then  
     begin  
-      Path := ExpandConstant('{pf}/Internet Explorer/iexplore.exe');   
-      Exec(Path, 'https://xhkjedu.oss-cn-huhehaote.aliyuncs.com/runtime/NDP452-KB2901907-x86-x64-AllOS-ENU.exe', '', SW_SHOWNORMAL, ewWaitUntilTerminated, ResultCode);   
-      MsgBox('请安装好.Net Framework环境后，再运行本安装包程序！',mbInformation,MB_OK);   
-      Result := false;   
+      if RegValueExists(HKLM, 'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{01FAEC41-B3BC-44F4-B185-5E8475AEB855}', 'Version') then  
+        begin  
+          Result := true;   
+        end  
+      else  
+      begin  
+        if MsgBox('系统检测到您没有安装VC++环境，是否立刻下载并安装？', mbConfirmation, MB_YESNO) = idYes then  
+          begin  
+            Path := ExpandConstant('{pf}/Internet Explorer/iexplore.exe');   
+            Exec(Path, 'https://xhkjedu.oss-cn-huhehaote.aliyuncs.com/runtime/VC_redist.x86.exe', '', SW_SHOWNORMAL, ewWaitUntilTerminated, ResultCode);   
+            MsgBox('请安装好VC++环境后，再运行本安装包程序！',mbInformation,MB_OK);   
+            Result := false;   
+          end  
+        else  
+          begin  
+            MsgBox('取消后请手动安装VC2015-2019环境！',mbInformation,MB_OK);   
+            Result := true;   
+          end;   
+      end;
     end  
-    else  
+  else  
     begin  
-      MsgBox('没有安装.Net Framework环境，无法运行程序，本安装程序即将退出！',mbInformation,MB_OK);   
-      Result := false;   
-    end;   
-  end;
+      if MsgBox('系统检测到您没有安装.Net Framework4.5.2，是否立刻下载并安装？', mbConfirmation, MB_YESNO) = idYes then  
+        begin  
+          Path := ExpandConstant('{pf}/Internet Explorer/iexplore.exe');   
+          Exec(Path, 'https://xhkjedu.oss-cn-huhehaote.aliyuncs.com/runtime/NDP452-KB2901907-x86-x64-AllOS-ENU.exe', '', SW_SHOWNORMAL, ewWaitUntilTerminated, ResultCode);   
+          MsgBox('请安装好.Net Framework环境后，再运行本安装包程序！',mbInformation,MB_OK);   
+          Result := false;   
+        end  
+      else  
+        begin  
+          MsgBox('没有安装.Net Framework环境，无法运行程序，本安装程序即将退出！',mbInformation,MB_OK);   
+          Result := false;   
+        end;   
+    end;
 end;

星火微课/星火微课-测试.iss

 var Path:string;   
     ResultCode: Integer;   
 begin  
-  if  IsDotNetDetected('v4.5.2', 0) then  
-  begin  
-    Result := true;   
-  end  
-  else  
-  begin  
-    if MsgBox('系统检测到您没有安装.Net Framework4.5.2，是否立刻下载并安装？', mbConfirmation, MB_YESNO) = idYes then  
+  if IsDotNetDetected('v4.5.2', 0) then  
     begin  
-      Path := ExpandConstant('{pf}/Internet Explorer/iexplore.exe');   
-      Exec(Path, 'https://xhkjedu.oss-cn-huhehaote.aliyuncs.com/runtime/NDP452-KB2901907-x86-x64-AllOS-ENU.exe', '', SW_SHOWNORMAL, ewWaitUntilTerminated, ResultCode);   
-      MsgBox('请安装好.Net Framework环境后，再运行本安装包程序！',mbInformation,MB_OK);   
-      Result := false;   
+      if RegValueExists(HKLM, 'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{01FAEC41-B3BC-44F4-B185-5E8475AEB855}', 'Version') then  
+        begin  
+          Result := true;   
+        end  
+      else  
+      begin  
+        if MsgBox('系统检测到您没有安装VC++环境，是否立刻下载并安装？', mbConfirmation, MB_YESNO) = idYes then  
+          begin  
+            Path := ExpandConstant('{pf}/Internet Explorer/iexplore.exe');   
+            Exec(Path, 'https://xhkjedu.oss-cn-huhehaote.aliyuncs.com/runtime/VC_redist.x86.exe', '', SW_SHOWNORMAL, ewWaitUntilTerminated, ResultCode);   
+            MsgBox('请安装好VC++环境后，再运行本安装包程序！',mbInformation,MB_OK);   
+            Result := false;   
+          end  
+        else  
+          begin  
+            MsgBox('取消后请手动安装VC2015-2019环境！',mbInformation,MB_OK);   
+            Result := true;   
+          end;   
+      end;
     end  
-    else  
+  else  
     begin  
-      MsgBox('没有安装.Net Framework环境，无法运行程序，本安装程序即将退出！',mbInformation,MB_OK);   
-      Result := false;   
-    end;   
-  end;
+      if MsgBox('系统检测到您没有安装.Net Framework4.5.2，是否立刻下载并安装？', mbConfirmation, MB_YESNO) = idYes then  
+        begin  
+          Path := ExpandConstant('{pf}/Internet Explorer/iexplore.exe');   
+          Exec(Path, 'https://xhkjedu.oss-cn-huhehaote.aliyuncs.com/runtime/NDP452-KB2901907-x86-x64-AllOS-ENU.exe', '', SW_SHOWNORMAL, ewWaitUntilTerminated, ResultCode);   
+          MsgBox('请安装好.Net Framework环境后，再运行本安装包程序！',mbInformation,MB_OK);   
+          Result := false;   
+        end  
+      else  
+        begin  
+          MsgBox('没有安装.Net Framework环境，无法运行程序，本安装程序即将退出！',mbInformation,MB_OK);   
+          Result := false;   
+        end;   
+    end;
 end;