form1.h

Visual c++ 2005 系统管理编程实例

#pragma once


namespace Example {

	using namespace System;
	using namespace System::ComponentModel;
	using namespace System::Collections;
	using namespace System::Windows::Forms;
	using namespace System::Data;
	using namespace System::Drawing;

	using namespace System::IO;
	using namespace System::Diagnostics;

public ref class MyModuleTreeNode : TreeNode
{
public: ProcessModule^ MyModuleInfo;		
public: MyModuleTreeNode(ProcessModule^ theModule)
	{
		MyModuleInfo = theModule;
		TreeNode::Text=theModule->ModuleName;
	}
};

	/// <summary>
	/// Form1 摘要
	///
	/// 警告: 如果更改此类的名称，则需要更改
	///          与此类所依赖的所有 .resx 文件关联的托管资源编译器工具的
	///          “资源文件名”属性。否则，
	///          设计器将不能与此窗体的关联
	///          本地化资源正确交互。
	/// </summary>
	public ref class Form1 : public System::Windows::Forms::Form
	{
	public:
		Form1(void)
		{
			InitializeComponent();
			//
			//TODO: 在此处添加构造函数代码
			//
		}

	protected:
		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		~Form1()
		{
			if (components)
			{
				delete components;
			}
		}
	private: System::Windows::Forms::Button^  button1;
	private: System::Windows::Forms::TreeView^  treeView1;
	private: System::Windows::Forms::ListView^  listView1;
	private: System::Windows::Forms::ColumnHeader^  columnHeader1;
	private: System::Windows::Forms::ColumnHeader^  columnHeader2;
	protected: 

	private:
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		System::ComponentModel::Container ^components;

#pragma region Windows Form Designer generated code
		/// <summary>
		/// 设计器支持所需的方法 - 不要
		/// 使用代码编辑器修改此方法的内容。
		/// </summary>
		void InitializeComponent(void)
		{
			this->button1 = (gcnew System::Windows::Forms::Button());
			this->treeView1 = (gcnew System::Windows::Forms::TreeView());
			this->listView1 = (gcnew System::Windows::Forms::ListView());
			this->columnHeader1 = (gcnew System::Windows::Forms::ColumnHeader());
			this->columnHeader2 = (gcnew System::Windows::Forms::ColumnHeader());
			this->SuspendLayout();
			// 
			// button1
			// 
			this->button1->Location = System::Drawing::Point(3, 2);
			this->button1->Name = L"button1";
			this->button1->Size = System::Drawing::Size(169, 23);
			this->button1->TabIndex = 0;
			this->button1->Text = L"获取系统所有进程及模块";
			this->button1->UseVisualStyleBackColor = true;
			this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
			// 
			// treeView1
			// 
			this->treeView1->Anchor = static_cast<System::Windows::Forms::AnchorStyles>(((System::Windows::Forms::AnchorStyles::Top | System::Windows::Forms::AnchorStyles::Bottom) 
				| System::Windows::Forms::AnchorStyles::Left));
			this->treeView1->Location = System::Drawing::Point(3, 30);
			this->treeView1->Name = L"treeView1";
			this->treeView1->Size = System::Drawing::Size(169, 181);
			this->treeView1->TabIndex = 1;
			this->treeView1->AfterSelect += gcnew System::Windows::Forms::TreeViewEventHandler(this, &Form1::treeView1_AfterSelect);
			// 
			// listView1
			// 
			this->listView1->Anchor = static_cast<System::Windows::Forms::AnchorStyles>((((System::Windows::Forms::AnchorStyles::Top | System::Windows::Forms::AnchorStyles::Bottom) 
				| System::Windows::Forms::AnchorStyles::Left) 
				| System::Windows::Forms::AnchorStyles::Right));
			this->listView1->Columns->AddRange(gcnew cli::array< System::Windows::Forms::ColumnHeader^  >(2) {this->columnHeader1, this->columnHeader2});
			this->listView1->FullRowSelect = true;
			this->listView1->GridLines = true;
			this->listView1->Location = System::Drawing::Point(176, 5);
			this->listView1->Name = L"listView1";
			this->listView1->Size = System::Drawing::Size(209, 207);
			this->listView1->TabIndex = 2;
			this->listView1->UseCompatibleStateImageBehavior = false;
			this->listView1->View = System::Windows::Forms::View::Details;
			// 
			// columnHeader1
			// 
			this->columnHeader1->Text = L"    项目名称";
			this->columnHeader1->Width = 100;
			// 
			// columnHeader2
			// 
			this->columnHeader2->Text = L"    项目信息";
			this->columnHeader2->Width = 120;
			// 
			// Form1
			// 
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 12);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->ClientSize = System::Drawing::Size(390, 214);
			this->Controls->Add(this->listView1);
			this->Controls->Add(this->treeView1);
			this->Controls->Add(this->button1);
			this->Name = L"Form1";
			this->StartPosition = System::Windows::Forms::FormStartPosition::CenterScreen;
			this->Text = L"演示获取指定进程模块信息";
			this->ResumeLayout(false);

		}
#pragma endregion
public:  TreeNode^ MyRootNode ;
//显示模块信息.
private: void DisplayModuleInfo(MyModuleTreeNode^ ModuleNode)
{
	this->listView1->Items->Clear();
	this->listView1->Items->Add("模块名称")->SubItems->Add(ModuleNode->MyModuleInfo->ModuleName);
	this->listView1->Items->Add("公司名称")->SubItems->Add(ModuleNode->MyModuleInfo->FileVersionInfo->CompanyName);
	this->listView1->Items->Add("文件名称")->SubItems->Add(ModuleNode->MyModuleInfo->FileVersionInfo->FileName);
	this->listView1->Items->Add("文件版本")->SubItems->Add(ModuleNode->MyModuleInfo->FileVersionInfo->FileVersion);
	if (!ModuleNode->MyModuleInfo->FileVersionInfo->FileDescription->Equals(""))
		this->listView1->Items->Add("文件说明")->SubItems->Add(ModuleNode->MyModuleInfo->FileVersionInfo->FileDescription);
	this->listView1->Items->Add("文件创建时间")->SubItems->Add(File::GetCreationTime(ModuleNode->MyModuleInfo->FileVersionInfo->FileName).ToString());
	//获取并显示文件大小.
	FileInfo^ MyInfo = gcnew FileInfo(ModuleNode->MyModuleInfo->FileVersionInfo->FileName);
	this->listView1->Items->Add("文件大小")->SubItems->Add(MyInfo->Length.ToString());
}

 //获取系统所有进程及模块
private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
   int i = 0 ;
   //清空树形视图节点.
   treeView1->Nodes->Clear();
   //初始化TreeView 的节点对象MYRootNode.
   MyRootNode = gcnew TreeNode("当前系统所有进程") ;
   //获取本机中运行的进程的列表.保存在Process类型的数组MyProcesses中.
   array<Process^>^ MyProcesses = Process::GetProcesses();
   //添加Process数组MyProcesses的每一个成员为MyRootNode对象的一个节点,并将与该进程关联的所有模块作为该节点的子节点添加到视图。
   for each (Process^ MyProcess in MyProcesses)
	{
		MyRootNode->Nodes->Add(MyProcess->ProcessName);
		ProcessModuleCollection^ MyModules = nullptr;
		try
		{
			MyModules =MyProcess->Modules;
		}
		catch(Exception^ MyEx)
		{ // 拒绝访问的进程模块.
			 continue;
		}
		//添加所有的模块为子节点.
		for each (ProcessModule^ MyModule in MyModules)
			MyRootNode->Nodes[i]->Nodes->Add(gcnew MyModuleTreeNode(MyModule));
		i++ ;
	}
	//添加对象MyRootNode为treeView1的节点.
	treeView1->Nodes->Add(MyRootNode);
}
// 显示进程模块信息
private: System::Void treeView1_AfterSelect(System::Object^  sender, System::Windows::Forms::TreeViewEventArgs^  e) {
	if (treeView1->SelectedNode->Parent == nullptr)
	{
	  ;
	}
	else if(treeView1->SelectedNode->Parent == MyRootNode)
	{
	  ;
	}
	else
	{  //显示模块信息.
	  DisplayModuleInfo(( MyModuleTreeNode^)treeView1->SelectedNode);
	}
}
};

}