在窗體之間切換vC++ 2010

我正在使用Visual Studio 2010，我想在C++中的兩種窗體之間切換。我一直在做一些谷歌搜索，我不能找到任何解決方案，而不是所有關於C＃和Visual Basic。在窗體之間切換vC++ 2010

我已經越來越到目前爲止，這個錯誤：

錯誤12錯誤C2227：左 ' - > ShowDialog的' 必須指向類/結構/聯合/通用型錯誤4錯誤C2065：窗體2 '：未聲明的標識符
錯誤11錯誤C2065：F1'：未聲明的標識符
錯誤5錯誤C2061：語法錯誤：標識符 '窗體2'
錯誤10錯誤C2061：語法錯誤：識別符 'Form1中'

我把我的代碼的唯一事情是
表1：

#include "Form2.h"

和按鈕事件的

Form2^form2 = gcnew Form2(); 
form2->ShowDialog(); 
this->Hide();

，並在表2

#include "Form1.h"

和按鈕事件

Form1^f1 = gcnew Form1(); 
this->Hide(); 
f1->ShowDialog();

這是否正確？這是我的第一篇文章曾經這樣告訴我需要在增加幫助化妝還有什麼更清晰編輯：窗體2

#pragma once 
#include "Form1.h" 

namespace MBED4 { 

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::Ports;   // *** added to allow listing of COM ports 
using namespace System::Threading;  
/// <summary> 
/// Summary for Form2 
/// </summary> 
public ref class Form2 : public System::Windows::Forms::Form 
{ 

public: 

    Form2(void) 
    { 
     InitializeComponent(); 
     // 
     //TODO: Add the constructor code here 
     // 
    } 

protected: 
    /// <summary> 
    /// Clean up any resources being used. 
    /// </summary> 
    ~Form2() 
    { 
     if (components) 
     { 
      delete components; 
     } 
    } 
private: System::Windows::Forms::Button^ button1; 
protected: 
private: System::Windows::Forms::Button^ button2; 
private: System::Windows::Forms::Button^ button3; 
private: System::Windows::Forms::Button^ button4; 
private: System::Windows::Forms::Button^ button5; 
private: System::Windows::Forms::Button^ button6; 
private: System::Windows::Forms::Button^ button7; 
private: System::Windows::Forms::MenuStrip^ menuStrip1; 
private: System::Windows::Forms::ToolStripMenuItem^ fileToolStripMenuItem; 
private: System::Windows::Forms::ToolStripMenuItem^ exitToolStripMenuItem; 
private: System::IO::Ports::SerialPort^ serialPort1; 
private: System::ComponentModel::IContainer^ components; 

private: 
    /// <summary> 
    /// Required designer variable. 
    /// </summary> 


#pragma region Windows Form Designer generated code 
    /// <summary> 
    /// Required method for Designer support - do not modify 
    /// the contents of this method with the code editor. 
    /// </summary> 
    void InitializeComponent(void) 
    { 
     this->components = (gcnew System::ComponentModel::Container()); 
     this->button1 = (gcnew System::Windows::Forms::Button()); 
     this->button2 = (gcnew System::Windows::Forms::Button()); 
     this->button3 = (gcnew System::Windows::Forms::Button()); 
     this->button4 = (gcnew System::Windows::Forms::Button()); 
     this->button5 = (gcnew System::Windows::Forms::Button()); 
     this->button6 = (gcnew System::Windows::Forms::Button()); 
     this->button7 = (gcnew System::Windows::Forms::Button()); 
     this->menuStrip1 = (gcnew System::Windows::Forms::MenuStrip()); 
     this->fileToolStripMenuItem = (gcnew System::Windows::Forms::ToolStripMenuItem()); 
     this->exitToolStripMenuItem = (gcnew System::Windows::Forms::ToolStripMenuItem()); 
     this->serialPort1 = (gcnew System::IO::Ports::SerialPort(this->components)); 
     this->menuStrip1->SuspendLayout(); 
     this->SuspendLayout(); 
     // 
     // button1 
     // 
     this->button1->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12,         System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 
      static_cast<System::Byte>(0))); 
     this->button1->Location = System::Drawing::Point(29, 41); 
     this->button1->Name = L"button1"; 
     this->button1->Size = System::Drawing::Size(80, 30); 
     this->button1->TabIndex = 0; 
     this->button1->Text = L"Servo1"; 
     this->button1->UseVisualStyleBackColor = true; 
     // 
     // button2 
     // 
     this->button2->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 
      static_cast<System::Byte>(0))); 
     this->button2->Location = System::Drawing::Point(29, 97); 
     this->button2->Name = L"button2"; 
     this->button2->Size = System::Drawing::Size(80, 30); 
     this->button2->TabIndex = 1; 
     this->button2->Text = L"Servo2"; 
     this->button2->UseVisualStyleBackColor = true; 
     // 
     // button3 
     // 
     this->button3->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 
      static_cast<System::Byte>(0))); 
     this->button3->Location = System::Drawing::Point(29, 152); 
     this->button3->Name = L"button3"; 
     this->button3->Size = System::Drawing::Size(80, 30); 
     this->button3->TabIndex = 2; 
     this->button3->Text = L"Servo3"; 
     this->button3->UseVisualStyleBackColor = true; 
     // 
     // button4 
     // 
     this->button4->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 
      static_cast<System::Byte>(0))); 
     this->button4->Location = System::Drawing::Point(29, 203); 
     this->button4->Name = L"button4"; 
     this->button4->Size = System::Drawing::Size(80, 30); 
     this->button4->TabIndex = 3; 
     this->button4->Text = L"Servo4"; 
     this->button4->UseVisualStyleBackColor = true; 
     // 
     // button5 
     // 
     this->button5->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 14, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 
      static_cast<System::Byte>(0))); 
     this->button5->Location = System::Drawing::Point(29, 273); 
     this->button5->Name = L"button5"; 
     this->button5->Size = System::Drawing::Size(113, 40); 
     this->button5->TabIndex = 4; 
     this->button5->Text = L"User Mode"; 
     this->button5->UseVisualStyleBackColor = true; 
     this->button5->Click += gcnew System::EventHandler(this, &Form2::button5_Click); 
     // 
     // button6 
     // 
     this->button6->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 
      static_cast<System::Byte>(0))); 
     this->button6->Location = System::Drawing::Point(157, 41); 
     this->button6->Name = L"button6"; 
     this->button6->Size = System::Drawing::Size(80, 30); 
     this->button6->TabIndex = 5; 
     this->button6->Text = L"LED1"; 
     this->button6->UseVisualStyleBackColor = true; 
     // 
     // button7 
     // 
     this->button7->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 
      static_cast<System::Byte>(0))); 
     this->button7->Location = System::Drawing::Point(157, 97); 
     this->button7->Name = L"button7"; 
     this->button7->Size = System::Drawing::Size(80, 30); 
     this->button7->TabIndex = 6; 
     this->button7->Text = L"LED2"; 
     this->button7->UseVisualStyleBackColor = true; 
     // 
     // menuStrip1 
     // 
     this->menuStrip1->Items->AddRange(gcnew cli::array<System::Windows::Forms::ToolStripItem^>(1) {this->fileToolStripMenuItem}); 
     this->menuStrip1->Location = System::Drawing::Point(0, 0); 
     this->menuStrip1->Name = L"menuStrip1"; 
     this->menuStrip1->Size = System::Drawing::Size(570, 24); 
     this->menuStrip1->TabIndex = 7; 
     this->menuStrip1->Text = L"menuStrip1"; 
     // 
     // fileToolStripMenuItem 
     // 
     this->fileToolStripMenuItem->DropDownItems->AddRange(gcnew cli::array<System::Windows::Forms::ToolStripItem^>(1) {this->exitToolStripMenuItem}); 
     this->fileToolStripMenuItem->Name = L"fileToolStripMenuItem"; 
     this->fileToolStripMenuItem->Size = System::Drawing::Size(37, 20); 
     this->fileToolStripMenuItem->Text = L"File"; 
     // 
     // exitToolStripMenuItem 
     // 
     this->exitToolStripMenuItem->Name = L"exitToolStripMenuItem"; 
     this->exitToolStripMenuItem->Size = System::Drawing::Size(152, 22); 
     this->exitToolStripMenuItem->Text = L"Exit"; 
     this->exitToolStripMenuItem->Click += gcnew System::EventHandler(this, &Form2::exitToolStripMenuItem_Click); 
     // 
     // Form2 
     // 
     this->AutoScaleDimensions = System::Drawing::SizeF(6, 13); 
     this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font; 
     this->ClientSize = System::Drawing::Size(570, 344); 
     this->Controls->Add(this->button7); 
     this->Controls->Add(this->button6); 
     this->Controls->Add(this->button5); 
     this->Controls->Add(this->button4); 
     this->Controls->Add(this->button3); 
     this->Controls->Add(this->button2); 
     this->Controls->Add(this->button1); 
     this->Controls->Add(this->menuStrip1); 
     this->MainMenuStrip = this->menuStrip1; 
     this->Name = L"Form2"; 
     this->Text = L"Form2"; 
     this->Load += gcnew System::EventHandler(this, &Form2::Form2_Load); 
     this->menuStrip1->ResumeLayout(false); 
     this->menuStrip1->PerformLayout(); 
     this->ResumeLayout(false); 
     this->PerformLayout(); 

    } 
    #pragma endregion 
    private: System::Void Form2_Load(System::Object^ sender, System::EventArgs^ e) { 
     } 
private: System::Void exitToolStripMenuItem_Click(System::Object^ sender, System::EventArgs^ e) { 
      serialPort1->Close(); 
      Application::Exit(); 
     } 
private: System::Void button5_Click(System::Object^ sender, System::EventArgs^ e) { 
    Form1^f1 = gcnew Form1(); 
    this->Hide(); 
    f1->ShowDialog(); 
    } 

}; 
}

來源

2014-11-03 zahdeh

請出示您的Form2.h（至少相關部分）。 Form2.h是否包含警衛？如果是這樣，他們是唯一的嗎？ – 2014-11-03 16:55:33

查看編輯我上面張貼的 – zahdeh 2014-11-03 17:14:15

首先，這不是C++，而是C++/CLI。差異很大，標籤應該改變。其次，爲什麼你使用C++/CLI用於帶有GUI的新項目？ C++/CLI的目的是包裝一些舊的C++庫，以便它們可以在新的C＃項目中使用。如果你是編程新手，那麼C＃優於C++/CLI。 – Dialecticus 2014-11-03 17:20:22

在實現文件中，你需要寫

using namespace MBED4;

或

using MBED4::Form2;

前

或寫

MBED4::Form2^form2 = gcnew MBED4::Form2(); 
form2->ShowDialog(); 
this->Hide();

來源

2014-11-03 17:57:57

在窗體之間切換vC++ 2010

回答

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