VS C++ 从一个窗口创建另一个窗口

一、在stdafx.h文件中,添加:

#include "Form2.h"

/ stdafx.h : 标准系统包含文件的包含文件,
// 或是经常使用但不常更改的
// 特定于项目的包含文件
#pragma once

// TODO: 在此处引用程序需要的其他头文件
#include "Form2.h"

二、在按钮响应事件中添加如下代码:

Form2 ^f = gcnew Form2();
f->ShowDialog();

#pragma once


namespace mYt {

    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::Button^  button1;
    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->SuspendLayout();
            // 
            // button1
            // 
            this->button1->Location = System::Drawing::Point(56, 200);
            this->button1->Name = L"button1";
            this->button1->Size = System::Drawing::Size(94, 44);
            this->button1->TabIndex = 0;
            this->button1->Text = L"button1";
            this->button1->UseVisualStyleBackColor = true;
            this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
            // 
            // Form1
            // 
            this->AutoScaleDimensions = System::Drawing::SizeF(8, 15);
            this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
            this->ClientSize = System::Drawing::Size(500, 294);
            this->Controls->Add(this->button1);
            this->Name = L"Form1";
            this->Text = L"Form1";
            this->ResumeLayout(false);

        }
#pragma endregion
    private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) 
             {
                 Form2 ^f = gcnew Form2();
                 f->ShowDialog();
             }
    };
}

 

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