public void ReplaceAdditionalLibraryDir(VCConfiguration cfg, string oldDef, string newDef) { VCLinkerTool l = (VCLinkerTool)cfg.Tools.Item("VCLinkerTool"); if (l != null) { l.AdditionalLibraryDirectories = l.AdditionalLibraryDirectories.Replace(oldDef, newDef); } }