#include "windows.h" UINT GetRadioStatus(HWND hDlg, UINT uiId) { return SendMessage(GetDlgItem(hDlg,uiId), BM_GETCHECK, (WPARAM) 0, (LPARAM) 0 ); } UINT SetRadioStatus(HWND hDlg, UINT uiId, UINT uiStatus) { return SendMessage(GetDlgItem(hDlg,uiId), BM_SETCHECK, (WPARAM) uiStatus, (LPARAM) 0 ); }