C# 动态加载程序集信息

public partial class DllLoadForm : Form  {    public DllLoadForm()    {      InitializeComponent();    }    private void btnOpenFile_Click(object sender, EventArgs e)    {      OpenFileDialog ofd = new OpenFileDialog()      {        Multiselect=false,        Filter = "Dll Info|*.dll|All Files|*.*",InitialDirectory=AppDomain.CurrentDomain.BaseDirectory,        Tag="请选择"      };      if (ofd.ShowDialog() == DialogResult.OK) {        this.txtDllFile.Text = ofd.FileName;      }    }    private void btnLoadDll_Click(object sender, EventArgs e)    {      if (string.IsNullOrEmpty(this.txtDllFile.Text.Trim())) {        MessageBox.Show("请选择dll文件");        return;      }      LoadDllInfo(this.txtDllFile.Text);    }    /// <summary>    /// 动态加载Dll    /// </summary>    /// <param name="dllPath">需要加载的Dll的路径</param>    public void LoadDllInfo(string dllPath)    {      if (File.Exists(dllPath))      {        TreeNodeCollection tvNodes = tvDllInfo.Nodes;        tvNodes.Clear();        tvNodes.Add("DllInfo");        AssemblyName dllAssemblyName = AssemblyName.GetAssemblyName(dllPath);        Assembly dllAssembly = Assembly.Load(dllAssemblyName);        Module[] modules = dllAssembly.GetModules();//获取作为程序集一部分的所有模块信息        Type[] types = dllAssembly.GetTypes();//获取程序集中定义的所有类型        AssemblyName[] referrenceAsseblies = dllAssembly.GetReferencedAssemblies();//获取程序集引用的程序集信息        tvNodes[0].Nodes.Add("基本信息");        string dllFullName = dllAssembly.FullName;        bool isGlobalAsseblyCache = dllAssembly.GlobalAssemblyCache;//是否从全局程序集加载        bool isFullTrusted = dllAssembly.IsFullyTrusted;//是否已完全信任方式加载的        Module manifestModule = dllAssembly.ManifestModule;//获取清单模块        bool isReflectionOnly = dllAssembly.ReflectionOnly;//是否加载到只反射模块中        //更新到节点        tvNodes[0].Nodes[0].Nodes.Add(string.Format("全路径:{0}", dllFullName));        tvNodes[0].Nodes[0].Nodes.Add(string.Format("是否全局程序集:{0}", isGlobalAsseblyCache));        tvNodes[0].Nodes[0].Nodes.Add(string.Format("是否全信任:{0}", isFullTrusted));        tvNodes[0].Nodes[0].Nodes.Add(string.Format("是否只反射:{0}", isReflectionOnly));        tvNodes[0].Nodes[0].Nodes.Add(string.Format("清单模块:{0}", manifestModule.Name));        IEnumerable<Type> exportedTypes = dllAssembly.ExportedTypes;//公共类型集合        tvNodes[0].Nodes.Add("模块信息");        int i = 0;        foreach (var module in modules)        {          FieldInfo[] fields = module.GetFields();//返回模块中定义的全局字段          MethodInfo[] methods = module.GetMethods();//返回模块中定义的全局方法          Type[] mtypes = module.GetTypes();//返回模块中定义的类型集合          bool isResource = module.IsResource();//指示此模块是否是资源          int mdStreamVersion = module.MDStreamVersion;//获取源数据流的版本          Guid versionId = module.ModuleVersionId;//获取模块的版本ID          string moduleName = module.Name;//获取模块的名称，去除路径的          int metadataToken = module.MetadataToken;          string scopeName = module.ScopeName;          tvNodes[0].Nodes[1].Nodes.Add(string.Format("模块:{0}", moduleName));          tvNodes[0].Nodes[1].Nodes[i].Nodes.Add(string.Format("数据流版本：{0}", mdStreamVersion));          tvNodes[0].Nodes[1].Nodes[i].Nodes.Add(string.Format("是否资源：{0}", isResource));          tvNodes[0].Nodes[1].Nodes[i].Nodes.Add(string.Format("版本ID：{0}", versionId));          tvNodes[0].Nodes[1].Nodes[i].Nodes.Add(string.Format("MetaData：{0}", metadataToken));          tvNodes[0].Nodes[1].Nodes[i].Nodes.Add(string.Format("ScopeName：{0}", scopeName));          tvNodes[0].Nodes[1].Nodes[i].Nodes.Add(GetNodes<FieldInfo>(fields, "公共字段"));          tvNodes[0].Nodes[1].Nodes[i].Nodes.Add(GetNodes<MethodInfo>(methods, "Mehods"));          //tvNodes[0].Nodes[1].Nodes[i].Nodes.Add(string.Format("Types：{0}", string.Join(",", mtypes.Select(p => p.Name))));          i++;        }        tvNodes[0].Nodes.Add("类型信息");        i = 0;        foreach (var type in types)        {          TypeAttributes typeAttributes = type.Attributes;//与Type关联的属性          string typeFullName = type.FullName;//获取类型的完全限定名称          FieldInfo[] typeFields = type.GetFields();//获取所有的公共字段          EventInfo[] typeEvents = type.GetEvents();//获取所有的 公共事件          Type[] typeInterfaces = type.GetInterfaces();//获取所有的公共接口          MemberInfo[] typeMembers = type.GetMembers();//获取所有的公共成员          MethodInfo[] typeMethods = type.GetMethods();//获取所有的公共方法          TypeInfo typeInfo = type.GetTypeInfo();//返回指定类型的表述形式          string nameSpace = type.Namespace; //指定类型的命名空间          string typeName = type.Name;//获取当前成员的名称          ConstructorInfo[] typeConstructors = type.GetConstructors();//类型的构造函数          tvNodes[0].Nodes[2].Nodes.Add(string.Format("类型:{0}", typeName));          tvNodes[0].Nodes[2].Nodes[i].Nodes.Add(string.Format("全名称：{0}", typeFullName));          tvNodes[0].Nodes[2].Nodes[i].Nodes.Add(string.Format("制定类型名称：{0}", typeInfo.Name));          tvNodes[0].Nodes[2].Nodes[i].Nodes.Add(string.Format("命名空间：{0}", nameSpace));          tvNodes[0].Nodes[2].Nodes[i].Nodes.Add(string.Format("接口：{0}", string.Join(",", typeInterfaces.Select(p => p.Name))));          tvNodes[0].Nodes[2].Nodes[i].Nodes.Add(GetNodes<FieldInfo>(typeFields, "公共字段"));          tvNodes[0].Nodes[2].Nodes[i].Nodes.Add(GetNodes<ConstructorInfo>(typeConstructors, "构造函数"));          tvNodes[0].Nodes[2].Nodes[i].Nodes.Add(GetNodes<EventInfo>(typeEvents, "事件"));          tvNodes[0].Nodes[2].Nodes[i].Nodes.Add(GetNodes<MemberInfo>(typeMembers, "成员Member"));          tvNodes[0].Nodes[2].Nodes[i].Nodes.Add(GetNodes<MethodInfo>(typeMethods, "公共方法"));          i++;        }      }    }    /// <summary>    /// 通过类型获取节点    /// </summary>    /// <typeparam name="T"></typeparam>    /// <param name="lstInfos"></param>    /// <param name="name"></param>    /// <returns></returns>    public TreeNode GetNodes<T>(T[] lstInfos, string name) where T : MemberInfo    {      TreeNode tNode = new TreeNode(name);      foreach (var t in lstInfos)      {        tNode.Nodes.Add(t.Name);      }      return tNode;    }    /// <summary>    /// 调用静态方法的例子    /// </summary>    /// <param name="sender"></param>    /// <param name="e"></param>    private void btnCallStaticByReflection_Click(object sender, EventArgs e)    {      AssemblyName assemblyName = AssemblyName.GetAssemblyName("TestAssembly.exe");      Assembly assembly = Assembly.Load(assemblyName);      Type t = assembly.GetType("TestAssembly.Program", true, true);      //object o= Activator.CreateInstance(t, false);      MethodInfo methodInfo = t.GetMethod("Main",BindingFlags.Static|BindingFlags.Public);      methodInfo.Invoke(null,new string[][] { new string[] { "g" } });    }    /// <summary>    /// 调用非静态方法的例子    /// </summary>    /// <param name="sender"></param>    /// <param name="e"></param>    private void btnCallFunctionByReflection_Click(object sender, EventArgs e)    {      AssemblyName assemblyName = AssemblyName.GetAssemblyName("TestAssembly.exe");//此处是相对路径      Assembly assembly = Assembly.Load(assemblyName);      Type t = assembly.GetType("TestAssembly.Program", true, true);      object o = Activator.CreateInstance(t, false);      MethodInfo methodInfo = t.GetMethod("TestAssembly", BindingFlags.Instance|BindingFlags.Public);      object tmp= methodInfo.Invoke(o,null);      MessageBox.Show(tmp.ToString());    }  }