Open a file in Visual Studio at a specific line number

emacs +140 filename.c

devenv /Command "Edit.Goto 140" filename.c

devenv /Command "Edit.Goto 140" /Edit filename.c
devenv /Command  /Edit filename.c "Edit.Goto 140"

#include "stdafx.h"

//-----------------------------------------------------------------------
// This code is blatently stolen from http://benbuck.com/archives/13
//
// This is from the blog of somebody called "BenBuck" for which there
// seems to be no information.
//-----------------------------------------------------------------------

// import EnvDTE
#pragma warning(disable : 4278)
#pragma warning(disable : 4146)
#import "libid:80cc9f66-e7d8-4ddd-85b6-d9e6cd0e93e2" version("8.0") lcid("0") raw_interfaces_only named_guids
#pragma warning(default : 4146)
#pragma warning(default : 4278)

bool visual_studio_open_file(char const *filename, unsigned int line)
{
    HRESULT result;
    CLSID clsid;
    result = ::CLSIDFromProgID(L"VisualStudio.DTE", &clsid);
    if (FAILED(result))
    	return false;

    CComPtr<IUnknown> punk;
    result = ::GetActiveObject(clsid, NULL, &punk);
    if (FAILED(result))
    	return false;

    CComPtr<EnvDTE::_DTE> DTE;
    DTE = punk;

    CComPtr<EnvDTE::ItemOperations> item_ops;
    result = DTE->get_ItemOperations(&item_ops);
    if (FAILED(result))
    	return false;

    CComBSTR bstrFileName(filename);
    CComBSTR bstrKind(EnvDTE::vsViewKindTextView);
    CComPtr<EnvDTE::Window> window;
    result = item_ops->OpenFile(bstrFileName, bstrKind, &window);
    if (FAILED(result))
    	return false;

    CComPtr<EnvDTE::Document> doc;
    result = DTE->get_ActiveDocument(&doc);
    if (FAILED(result))
    	return false;

    CComPtr<IDispatch> selection_dispatch;
    result = doc->get_Selection(&selection_dispatch);
    if (FAILED(result))
    	return false;

    CComPtr<EnvDTE::TextSelection> selection;
    result = selection_dispatch->QueryInterface(&selection);
    if (FAILED(result))
    	return false;

    result = selection->GotoLine(line, TRUE);
    if (FAILED(result))
    	return false;

    return true;
}

devenv /command "Macros.MyMacros.Module1.OpenFavoriteFiles"

devenv /edit FILE_PATH /command "edit.goto FILE_LINE"