MFC学习笔记 — C++如何执行.exe文件

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写在前面：有时可能会遇到执行.exe文件的需求，或者通过执行.exe+参数实现更多功能，那么如何启动.exe文件呢？

这里做一个简单的演示：

浏览：打开.exe的文件，包含路径

运行：执行.exe文件

参考代码如下：

复制代码

CString FilePathName;
void CCsocProppageOptBTMi1107e::OnBnClickedButtonBrowse()
{
	CFileDialog dlg(TRUE);///TRUE为OPEN对话框，FALSE为SAVE AS对话框
	if(dlg.DoModal()==IDOK)
	{
		FilePathName=dlg.GetFolderPath();
	}
	this->SetDlgItemText(IDC_EDIT_FWPATH,FilePathName);
}
void CCsocProppageOptBTMi1107e::OnBnClickedButtonExec()
{
	BOOL bRet;

PROCESS_INFORMATION pinfo = {0};
	STARTUPINFO si = { 0 };
	si.cb = sizeof(STARTUPINFO);
	if (strlen(FilePathName))
	{
		char szExePath[MAX_PATH] = {0};
		char szfwPath[MAX_PATH] = {0};
		strcpy(szExePath, FilePathName);
		OutputDebugString(szExePath);
		strcat(szExePath, "\sscom5.13.1.exe");
		OutputDebugString(szExePath);
		//strcpy(szfwPath, FilePathName);
		//strcat(szfwPath, "\dump\i1107e.ptn all");
		
		if (TRUE)
		{
			//char szParameter[MAX_PATH] = {0};
			//strcpy(szParameter, " -usb ");
			//strcat(szParameter, g_spi_port);
			//strcat(szParameter, """);
			char szCmdLine[MAX_PATH] = {0};
			//1. erase
			if(1){
				strcpy(szCmdLine, szExePath);
				//strcat(szCmdLine, " erase");
				//strcat(szCmdLine, szParameter);
				BOOL bRet = CreateProcess(NULL,szCmdLine,0,0,0,0,0,0,&si,&pinfo);
				if (bRet)
				{
					WaitForSingleObject(pinfo.hProcess, INFINITE);
					CloseHandle(pinfo.hProcess);
					CloseHandle(pinfo.hThread );
				}
			}
		}
	}				
}

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CString FilePathName;
void CCsocProppageOptBTMi1107e::OnBnClickedButtonBrowse()
{
	CFileDialog dlg(TRUE);///TRUE为OPEN对话框，FALSE为SAVE AS对话框
	if(dlg.DoModal()==IDOK)
	{
		FilePathName=dlg.GetFolderPath();
	}
	this->SetDlgItemText(IDC_EDIT_FWPATH,FilePathName);
}
void CCsocProppageOptBTMi1107e::OnBnClickedButtonExec()
{
	BOOL bRet;

	PROCESS_INFORMATION pinfo = {0};
	STARTUPINFO si = { 0 };
	si.cb = sizeof(STARTUPINFO);
	if (strlen(FilePathName))
	{
		char szExePath[MAX_PATH] = {0};
		char szfwPath[MAX_PATH] = {0};
		strcpy(szExePath, FilePathName);
		OutputDebugString(szExePath);
		strcat(szExePath, "\sscom5.13.1.exe");
		OutputDebugString(szExePath);
		//strcpy(szfwPath, FilePathName);
		//strcat(szfwPath, "\dump\i1107e.ptn all");
		
		if (TRUE)
		{
			//char szParameter[MAX_PATH] = {0};
			//strcpy(szParameter, " -usb ");
			//strcat(szParameter, g_spi_port);
			//strcat(szParameter, """);
			char szCmdLine[MAX_PATH] = {0};
			//1. erase
			if(1){
				strcpy(szCmdLine, szExePath);
				//strcat(szCmdLine, " erase");
				//strcat(szCmdLine, szParameter);
				BOOL bRet = CreateProcess(NULL,szCmdLine,0,0,0,0,0,0,&si,&pinfo);
				if (bRet)
				{
					WaitForSingleObject(pinfo.hProcess, INFINITE);
					CloseHandle(pinfo.hProcess);
					CloseHandle(pinfo.hThread );
				}
			}
		}
	}				
}