从 RC 文件访问字符串？

Question

我有这个 .rc 文件，其中包含用于 exe 文件详细信息的版本、描述等。

如何获取在代码中使用的值？例如，我想获取 ProductName.

IDI_ICON1   ICON    DISCARDABLE "abc-logo.ico"

#if defined(UNDER_CE)
#include <winbase.h>
#else
#include <winver.h>
#endif

VS_VERSION_INFO VERSIONINFO
FILEVERSION 9, 9, 9, 9
PRODUCTVERSION 12, 01, 15, 1
FILEFLAGSMASK 0x3fL
FILEFLAGS 0
FILEOS VOS_NT_WINDOWS32
FILETYPE VFT_APP
FILESUBTYPE VFT2_UNKNOWN

BEGIN
    BLOCK "VarFileInfo"
    BEGIN
        VALUE "Translation", 0x0404, 1200
    END
    BLOCK "StringFileInfo"
    BEGIN
        BLOCK "040404b0"
        BEGIN
            VALUE "CompanyName", "Company A[=10=]"
            VALUE "FileDescription", "Software A[=10=]"
            VALUE "FileVersion", "1.0.0.0[=10=]"
            VALUE "InternalName", "SoftwareX[=10=]"
            VALUE "LegalCopyright", "Copyright (C) Software Inc. All Rights Reserved[=10=]"
            VALUE "OriginalFilename", "SoftwareA.exe[=10=]"
            VALUE "ProductName", "Software A[=10=]"
            VALUE "ProductVersion", "1.1.0.0[=10=]"
        END
    END
END

Answer 1

使用GetFileVersionInfo() and VerQueryValue()函数，例如：

TCHAR FileName[MAX_PATH];
GetModuleFileName(NULL, FileName, MAX_PATH);

DWORD Handle;
DWORD Size = GetFileVersionInfoSize(FileName, &Handle);
if (Size == 0)
{
    // error handling ...
}

std::vector<BYTE> VersionData(Size);
if (!GetFileVersionInfo(FileName, Handle, Size, VersionData.data()))
{
    // error handling ...
}

LPTSTR Value;
UINT ValueLen;

if (VerQueryValue(VersionData.data(), TEXT("\StringFileInfo\040404b0\ProductName"), (LPVOID*) &Value, &ValueLen))
{
    // use Value up to ValueLen chars as needed...
}
else
{
    // error handling ...
}

if (VerQueryValue(VersionData.data(), TEXT("\StringFileInfo\040404b0\LegalCopyright"), (LPVOID*) &Value, &ValueLen))
{
    // use Value up to ValueLen chars as needed...
}
else
{
    // error handling ...
}

从 RC 文件访问字符串？

Accessing a string from the RC file?

c++

winapi

fileversioninfo