I cannot press enter on the button - c

Question

This is my first program in C using WINAPI.
When I click the button with my mouse, everything is OK, but I cannot press the button with Enter. On the other hand, Space is working.
I'm guessing that the problem is in "IsDialogMessage" but I cannot solve it.
This is my code in WinMain:
/* Run the message loop. It will run until GetMessage() returns 0 */
while (GetMessage(&msg, NULL, 0, 0))
{
if (IsDialogMessage(hwnd, &msg) && msg.wParam != VK_RETURN )
{
/* Already handled by dialog manager */
}
else {
TranslateMessage(&msg); /* Translate virtual-key messages into character messages */
DispatchMessage(&msg); /* Send message to WindowProcedure */
}
}
and this is my LRESULT CALLBACK code :
LRESULT CALLBACK wg_WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
static HWND cb_handle = 0;
static HWND g_hButtonLogin = 0;
static HWND g_hButtonConfig = 0;
static HWND hEditLogin = 0;
static HWND hLabelLogin = 0;
static HWND hEditPass = 0;
static HWND hLabelPass = 0;
static int pozycja_3 = 0;
struct sesslist slist;
switch (message) /* handle the messages */
{
case WM_CREATE:
{
// LOGIN
hLabelLogin = CreateWindowEx(0, "STATIC", NULL, WS_CHILD | WS_VISIBLE | SS_LEFT, 20, 20, 40, 20, hwnd, NULL, ((LPCREATESTRUCT)lParam)->hInstance, NULL);
hEditLogin = CreateWindowEx(0, "EDIT", NULL, WS_CHILD | WS_VISIBLE | WS_BORDER | WS_TABSTOP, 80, 20, 150, 25,
hwnd, NULL, ((LPCREATESTRUCT)lParam)->hInstance, NULL);
// PASSWORD
hLabelPass = CreateWindowEx(0, "STATIC", NULL, WS_CHILD | WS_VISIBLE | SS_LEFT, 20, 50, 40, 20, hwnd, NULL, ((LPCREATESTRUCT)lParam)->hInstance, NULL);
hEditPass = CreateWindowEx(0, "EDIT", NULL, ES_PASSWORD | WS_CHILD | WS_VISIBLE | WS_BORDER | WS_TABSTOP, 80, 50, 150, 25,
hwnd, NULL, ((LPCREATESTRUCT)lParam)->hInstance, NULL);
SetWindowText(hLabelLogin, "Login:");
SetWindowText(hLabelPass, "Hasło:");
// COMBOBOX
cb_handle = CreateWindowEx(0, "COMBOBOX", "", WS_CHILD | WS_VISIBLE | WS_VSCROLL | CBS_DROPDOWNLIST | WS_TABSTOP, 80, 80, 150, 25 * 4, hwnd, NULL, ((LPCREATESTRUCT)lParam)->hInstance, NULL);
get_sesslist(&slist, TRUE);
// MessageBox(hwnd, slist.sessions[1] , "yyyyy", 0);
int a = 1;
while (slist.sessions[a] != NULL)
{
SendMessage(cb_handle, CB_ADDSTRING, 0, slist.sessions[a]);
a++;
}
SendMessage(cb_handle, CB_SETCURSEL, 3, (LPARAM)"4");
/*SendMessage(cb_handle, CB_ADDSTRING, 0, (LPARAM)"MFG1");
SendMessage(cb_handle, CB_ADDSTRING, 0, (LPARAM)"MFG2");
pozycja_3 = SendMessage(cb_handle, CB_ADDSTRING, 0, (LPARAM)"3");
SendMessage(cb_handle, CB_ADDSTRING, 0, (LPARAM)"4");
SendMessage(cb_handle, CB_SETCURSEL, 0, (LPARAM)"4");*/
g_hButtonConfig = CreateWindowEx(WS_EX_CLIENTEDGE, "BUTTON", "*", WS_CHILD | WS_VISIBLE,
260, 20, 20, 20, hwnd, NULL, ((LPCREATESTRUCT)lParam)->hInstance, NULL);
Then I Create Button "Zaloguj"
g_hButtonLogin = CreateWindowEx(WS_EX_CLIENTEDGE, "BUTTON", "Zaloguj", WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_DEFPUSHBUTTON,
20, 120, 250, 30, hwnd, NULL , ((LPCREATESTRUCT)lParam)->hInstance, ((LPCREATESTRUCT)lParam)->hInstance ) ;
CenterWindow(hwnd);
SetFocus(hEditLogin);
// wg_hDlgCurrent = hEditLogin;
}
break;
case WM_COMMAND:
{
if ((HWND)lParam == g_hButtonConfig)
{
do_config();
}
if ((HWND)lParam == g_hButtonLogin || (HWND)wParam == g_hButtonLogin)
{
if (1 == 1)
{
int idx_row;
char *strText[256];
idx_row = SendMessage(cb_handle, CB_GETCURSEL, 0, 0);
SendMessage(cb_handle, CB_GETLBTEXT, idx_row, (LPARAM)strText);
wg_selected_sess = strText;
DestroyWindow(hwnd);
}
}
break;
}
case WM_DESTROY:
{
PostQuitMessage(0); /* send a WM_QUIT to the message queue */
break;
}
default: /* for messages that we don't deal with */
return DefWindowProc(hwnd, message, wParam, lParam);
}
return 0;
}
When I hit the Enter key on the "zaloguj" button, nothing happens.