method

library_name

ruby latest stable - Class: WIN32OLE_TYPELIB

library_name()

public

Returns library name. If the method fails to access library name, WIN32OLERuntimeError is raised.

tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library')
tlib.library_name # => Excel

static VALUE
foletypelib_library_name(VALUE self)
{
    HRESULT hr;
    ITypeLib *pTypeLib = NULL;
    VALUE libname = Qnil;
    BSTR bstr;

    pTypeLib = itypelib(self);
    hr = pTypeLib->lpVtbl->GetDocumentation(pTypeLib, -1,
                                            &bstr, NULL, NULL, NULL);
    if (FAILED(hr)) {
        ole_raise(hr, eWIN32OLERuntimeError, "failed to get library name");
    }
    libname = WC2VSTR(bstr);
    return libname;
}

library_name

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