form1.h

Visual C++ 2005编程实例精粹 部分章节源码

#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::Threading;
	/// <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>
 //线程类
    public ref class MyThreadClass
    {
		public: String^ MyParameter;
		public:  void ShowParameter()
        {
			MessageBox::Show("这是一个演示多线程的程序",MyParameter, MessageBoxButtons::OK,MessageBoxIcon::Information);
        }
    };		
	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::TextBox^  textBox1;
	private: System::Windows::Forms::TextBox^  textBox2;
	private: System::Windows::Forms::Label^  label2;
	private: System::Windows::Forms::Button^  button1;
	private: System::Windows::Forms::Button^  button2;

	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->textBox1 = (gcnew System::Windows::Forms::TextBox());
			this->textBox2 = (gcnew System::Windows::Forms::TextBox());
			this->label2 = (gcnew System::Windows::Forms::Label());
			this->button1 = (gcnew System::Windows::Forms::Button());
			this->button2 = (gcnew System::Windows::Forms::Button());
			this->SuspendLayout();
			// 
			// label1
			// 
			this->label1->AutoSize = true;
			this->label1->Location = System::Drawing::Point(25, 32);
			this->label1->Name = L"label1";
			this->label1->Size = System::Drawing::Size(77, 12);
			this->label1->TabIndex = 0;
			this->label1->Text = L"线程一参数：";
			// 
			// textBox1
			// 
			this->textBox1->Location = System::Drawing::Point(109, 25);
			this->textBox1->Name = L"textBox1";
			this->textBox1->Size = System::Drawing::Size(245, 21);
			this->textBox1->TabIndex = 1;
			this->textBox1->Text = L"这是线程一的参数";
			// 
			// textBox2
			// 
			this->textBox2->Location = System::Drawing::Point(109, 52);
			this->textBox2->Name = L"textBox2";
			this->textBox2->Size = System::Drawing::Size(245, 21);
			this->textBox2->TabIndex = 3;
			this->textBox2->Text = L"这是线程二的参数";
			// 
			// label2
			// 
			this->label2->AutoSize = true;
			this->label2->Location = System::Drawing::Point(25, 59);
			this->label2->Name = L"label2";
			this->label2->Size = System::Drawing::Size(77, 12);
			this->label2->TabIndex = 2;
			this->label2->Text = L"线程二参数：";
			// 
			// button1
			// 
			this->button1->Location = System::Drawing::Point(53, 86);
			this->button1->Name = L"button1";
			this->button1->Size = System::Drawing::Size(115, 23);
			this->button1->TabIndex = 4;
			this->button1->Text = L"启动线程一";
			this->button1->UseVisualStyleBackColor = true;
			this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
			// 
			// button2
			// 
			this->button2->Location = System::Drawing::Point(206, 86);
			this->button2->Name = L"button2";
			this->button2->Size = System::Drawing::Size(115, 23);
			this->button2->TabIndex = 5;
			this->button2->Text = L"启动线程二";
			this->button2->UseVisualStyleBackColor = true;
			this->button2->Click += gcnew System::EventHandler(this, &Form1::button2_Click);
			// 
			// Form1
			// 
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 12);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->ClientSize = System::Drawing::Size(390, 133);
			this->Controls->Add(this->button2);
			this->Controls->Add(this->button1);
			this->Controls->Add(this->textBox2);
			this->Controls->Add(this->label2);
			this->Controls->Add(this->textBox1);
			this->Controls->Add(this->label1);
			this->Name = L"Form1";
			this->StartPosition = System::Windows::Forms::FormStartPosition::CenterScreen;
			this->Text = L"演示创建带参数多线程程序";
			this->ResumeLayout(false);
			this->PerformLayout();

		}
#pragma endregion
	//启动线程一
	private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
			MyThreadClass^ MyClass = gcnew MyThreadClass();
			MyClass->MyParameter = this->textBox1->Text;		
			ThreadStart^ MyDelegate = gcnew ThreadStart(MyClass,&MyThreadClass::ShowParameter);
			Thread^ MyThread = gcnew Thread(MyDelegate);
			MyThread->Start();
		}
	 //启动线程二
private: System::Void button2_Click(System::Object^  sender, System::EventArgs^  e) {
			MyThreadClass^ MyClass = gcnew MyThreadClass();
			MyClass->MyParameter = this->textBox2->Text;		
			ThreadStart^ MyDelegate = gcnew ThreadStart(MyClass,&MyThreadClass::ShowParameter);
			Thread^ MyThread = gcnew Thread(MyDelegate);
			MyThread->Start();
		 }
};

}