如何用VS创建一个既可以支持CommandLine又可以支持图形界面的exe

Question

1.希望这个exe通过Command Line运行时，可以识别参数、且不显示图形界面
2.如果双击exe，则显示图形界面。
用VS，C++实现，谢谢

Answer 1

代码下载：https://download.csdn.net/download/caozhy/12166142

// Q1054744.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"

#include "windows.h"
#include "resource.h"

int shouldrun;

INT_PTR CALLBACK DlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
    UNREFERENCED_PARAMETER(lParam);
    switch (message)
    {
    case WM_INITDIALOG:
        return (INT_PTR)TRUE;

    case WM_COMMAND:
        if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
        {
            EndDialog(hDlg, LOWORD(wParam));
            shouldrun = 0;
            return (INT_PTR)TRUE;
        }
        break;
    }
    return (INT_PTR)FALSE;
}

int main(int argc, _TCHAR* argv[])
{
    shouldrun = 1;
    HINSTANCE hInst= GetModuleHandle (0);
    if (argc == 1)
    {
        DialogBox(hInst, MAKEINTRESOURCE(IDD_DIALOG1), NULL, DlgProc);
        while (shouldrun)
        {
            Sleep(100);
        }
    }
    else
    {
        printf("Hello world");
    }

    return 0;
}