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;

	/// <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::Label^  label1;
	protected: 
	private: System::Windows::Forms::Button^  button1;
	private: System::Windows::Forms::ListBox^  listBox1;

	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->label1 = (gcnew System::Windows::Forms::Label());
			this->button1 = (gcnew System::Windows::Forms::Button());
			this->listBox1 = (gcnew System::Windows::Forms::ListBox());
			this->SuspendLayout();
			// 
			// label1
			// 
			this->label1->AutoSize = true;
			this->label1->Location = System::Drawing::Point(12, 23);
			this->label1->Name = L"label1";
			this->label1->Size = System::Drawing::Size(173, 12);
			this->label1->TabIndex = 0;
			this->label1->Text = L"当前计算机上的串行端口名称：";
			// 
			// button1
			// 
			this->button1->Location = System::Drawing::Point(226, 18);
			this->button1->Name = L"button1";
			this->button1->Size = System::Drawing::Size(152, 23);
			this->button1->TabIndex = 1;
			this->button1->Text = L"获取串行端口名称";
			this->button1->UseVisualStyleBackColor = true;
			this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
			// 
			// listBox1
			// 
			this->listBox1->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->listBox1->FormattingEnabled = true;
			this->listBox1->ItemHeight = 12;
			this->listBox1->Location = System::Drawing::Point(12, 47);
			this->listBox1->Name = L"listBox1";
			this->listBox1->Size = System::Drawing::Size(366, 148);
			this->listBox1->TabIndex = 2;
			// 
			// Form1
			// 
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 12);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->ClientSize = System::Drawing::Size(390, 208);
			this->Controls->Add(this->listBox1);
			this->Controls->Add(this->button1);
			this->Controls->Add(this->label1);
			this->Name = L"Form1";
			this->StartPosition = System::Windows::Forms::FormStartPosition::CenterScreen;
			this->Text = L"演示获取计算机串行端口名称";
			this->ResumeLayout(false);
			this->PerformLayout();

		}
#pragma endregion
//获取串行端口名称
private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
    this->listBox1->Items->Clear();
	Microsoft::VisualBasic::Devices::Computer^ My =gcnew Microsoft::VisualBasic::Devices::Computer();
    //显示出所有可使用的串行端口
    for each(String^ MyPort in My->Ports->SerialPortNames)
    {
      this->listBox1->Items->Add(MyPort);
    }
	
}
	};
}