使用Explorer.exe打开文件夹

问题描述：

亲爱的，

我需要打开一个文件夹，我使用这段代码作为样本并且运行良好

Dear all ,

I need to Open a folder and i used this code as sample and its working well

PROCESS_INFORMATION ProcessInfo = {0};
STARTUPINFO StartupInfo  = {0};
BOOL result =CreateProcess(_T("C:\\Windows\\explorer.exe"),
            _T("/e,/root,F:\\Images\\Car\\AUDI"),
            NULL,
            NULL,
            FALSE,
            0,
            NULL,
            NULL,
            &StartupInfo,
            &ProcessInfo);

但是我需要传递文件夹路径所以我这样编码并且它没有用。可以修复它

but i need to pass the Folder path so i coded like this and it not worked.Can you Fix it

CString s0="F:\Images\Car\AUDI";  //s0="F:\Images\Car\AUDI"
CString s1=_T(" /e,/root,");      //s1="/e,/root,"
CString s2=s0+s1;                 //s2="/e,/root,F:\Images\Car\AUDI"                
s2.Replace(_T("\\"),_T("\\\\"));  // replace \ with \\
CString s3=_T("\"")+s2+_T("\"");  // s3=""/e,/root,F:\\Images\\Car\\AUDI"" -added " "
LPWSTR pointer=(LPTSTR)(LPCTSTR)s3; //convertion

// Create the process
PROCESS_INFORMATION ProcessInfo = {0};
STARTUPINFO StartupInfo                = {0};
BOOL result = CreateProcess(
	_T("C:\\Windows\\explorer.exe"), // Module name. 
	pointer, // Command line. 
	NULL,			  
	NULL,			  
	FALSE,			  
	0,				  
	NULL,			  
	NULL,			  
	&StartupInfo,	
	&ProcessInfo);

谢谢

Jay

Thanks

Jay

答

将 CString 转换为LPWSTR $时可能出错c $ c>在这一行：

There may be a error in converting CString to LPWSTR in this line:

LPWSTR pointer=(LPTSTR)(LPCTSTR)s3; //convertion

尝试使用此代码：

Try using this code:

LPWSTR pointer = s3.GetBuffer();

使用Explorer.exe打开文件夹

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