Question

我是C ++的新手，我正在尝试使用Visual C ++ Express 2010创建一个简单的Forms应用程序。当它只是一个头文件和一个.cpp文件并且它继续运行时，它让它编译时没有错误我的电脑很好。当我试图给我的朋友编译.exe运行时，它没有运行。他有.NET framework 4.5和Visual C ++ 2010可再发行组件，它仍然拒绝工作。他说它根本就不会启动（我不知道它是否给了他一个错误信息）。所有程序都有一个改变标签的按钮。我在这里撕扯我的头发，因为我似乎无法在任何其他计算机上工作，而是我自己的。请帮助我理解为什么这不会在另一台计算机上运行。这可能是我犯的错误，所以代码在下面。正如您所看到的，我已将其转换为3个.cpp文件以查看是否可行。这里有很多无意义的代码，但它仍然编译得很好。

//Source2.cpp
#pragma once



    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>
    /// Summary for Form1
    /// </summary>
    public ref class Header1 : public System::Windows::Forms::Form
    {
    public:
        Header1(void)
        {
            InitializeComponent();
            //
            //TODO: Add the constructor code here
            //
        }

    protected:
        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        ~Header1()
        {
            if (components)
            {
                delete components;
            }
        }
    public: System::Windows::Forms::Button^  button1;
            System::Windows::Forms::Label^  label1;

    private:
        /// <summary>
        /// Required designer variable.
        /// </summary>
        System::ComponentModel::Container ^components;

#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->button1 = (gcnew System::Windows::Forms::Button());
            this->label1 = (gcnew System::Windows::Forms::Label());
            this->SuspendLayout();
            // 
            // button1
            // 
            this->button1->Location = System::Drawing::Point(13, 13);
            this->button1->Name = L"button1";
            this->button1->Size = System::Drawing::Size(75, 23);
            this->button1->TabIndex = 0;
            this->button1->Text = L"button1";
            this->button1->UseVisualStyleBackColor = true;
            this->button1->Click += gcnew System::EventHandler(this, &Header1::button1_Click);
            // 
            // label1
            // 
            this->label1->AutoSize = true;
            this->label1->Location = System::Drawing::Point(13, 43);
            this->label1->Name = L"label1";
            this->label1->Size = System::Drawing::Size(46, 17);
            this->label1->TabIndex = 1;
            this->label1->Text = L"label1";
            // 
            // Form1
            // 
            this->AutoScaleDimensions = System::Drawing::SizeF(8, 16);
            this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
            this->ClientSize = System::Drawing::Size(282, 253);
            this->Controls->Add(this->label1);
            this->Controls->Add(this->button1);
            this->Name = L"Form1";
            this->Text = L"Form1";
            this->ResumeLayout(false);
            this->PerformLayout();

        }
#pragma endregion

    private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
                 this->label1->Text = "works";
             }
    };

^^请注意，这最初是一个名为Header1.h的头文件

//Source1.cpp
#include "stdafx.h"
#include "Source2.cpp"//used to include Header1.h


public class runpr
{
public:
    runpr()
    {
        create();
    }

    ~runpr();

private:
    void create()
    {
    // Enabling Windows XP visual effects before any controls are created
    Application::EnableVisualStyles();
    Application::SetCompatibleTextRenderingDefault(false); 

    // Create the main window and run it
    Application::Run(gcnew Header1());
//^^all of this was originally in the main function
    }
};

这个文件毫无意义，因为它所做的一切都可以在main函数中完成，或者类甚至可以在主项目文件中。我只是试着看看它是否有效，但无济于事。

// Testing123.cpp : main project file.

#include "stdafx.h"
#include "Source1.cpp"



[STAThreadAttribute]
int main(array<System::String ^> ^args)
{
    runpr* start = new runpr;
//creates an instance of runpr class
    return 0;
}

再次，任何帮助将不胜感激。对不起，如果这个问题太长而且愚蠢

Answer 1

表单应用程序必须在发布模式下编译，因为VC ++ Redistributable Package仅包含发行版dll（“应用程序的调试版本不可再发行，Visual C ++库DLL的调试版本不可再发行”{{3 }}）。

Visual C ++ Forms Application不能在其他计算机上运行

1 个答案: