FileListInfo lastInfoP; memset(&lastInfoP, 0, sizeof(FileListInfo)); StringListP paths=mdlStringList_create(0,1); paths=mdlFileList_edit(&lastInfoP,NULL, FILELISTATTR_FILES| FILELISTATTR_MULTIPLE| FILELISTATTR_OPEN, L"请选择构件文件", L"", L"*.dgn", lastInfoP…