<![CDATA[ComboBox Items hinzufügen problem..]]>moin,

wie kann ich Items zu einer ComboBox hinzufügen?

hier meine ComboBox:

....
hChannel = CreateWindowEx(WS_EX_CLIENTEDGE, "ComboBox", "", WS_VISIBLE|WS_CHILD|CBS_DROPDOWNLIST,
                100,
                10,
                200,
                20,
                hwnd, (HMENU)CMB_CHANNEL, ((LPCREATESTRUCT) lParam) -> hInstance, 0);
....
]]>https://www.c-plusplus.net/forum/topic/140185/combobox-items-hinzufügen-problemRSS for NodeTue, 14 Jul 2026 08:21:02 GMTSun, 12 Mar 2006 19:52:19 GMT60<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 19:52:19 GMT]]>moin,

wie kann ich Items zu einer ComboBox hinzufügen?

hier meine ComboBox:

....
hChannel = CreateWindowEx(WS_EX_CLIENTEDGE, "ComboBox", "", WS_VISIBLE|WS_CHILD|CBS_DROPDOWNLIST,
                100,
                10,
                200,
                20,
                hwnd, (HMENU)CMB_CHANNEL, ((LPCREATESTRUCT) lParam) -> hInstance, 0);
....
]]>https://www.c-plusplus.net/forum/post/1014857https://www.c-plusplus.net/forum/post/1014857Sun, 12 Mar 2006 19:52:19 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 20:22:43 GMT]]>CB_ADDSTRING
Siehe:
http://msdn.microsoft.com/library/en-us/shellcc/platform/commctls/comboboxes/aboutcomboboxes.asp?frame=true

]]>https://www.c-plusplus.net/forum/post/1014867https://www.c-plusplus.net/forum/post/1014867Sun, 12 Mar 2006 20:22:43 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 20:27:47 GMT]]>hmm, nö geht nicht 😞

...
int ind;
char *test = "Test";

....

ind = SendMessage(hChannel, CB_ADDSTRING, 0, *test);

...
]]>https://www.c-plusplus.net/forum/post/1014868https://www.c-plusplus.net/forum/post/1014868Sun, 12 Mar 2006 20:27:47 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 20:47:46 GMT]]>Du weisst aber was das "*" vor dem "test" bedeutet, oder???
Auch solltest Du "CBS_HASSTRINGS" setzen...

]]>https://www.c-plusplus.net/forum/post/1014874https://www.c-plusplus.net/forum/post/1014874Sun, 12 Mar 2006 20:47:46 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 20:50:09 GMT]]>und wie soltle es dann aussehen?

]]>https://www.c-plusplus.net/forum/post/1014875https://www.c-plusplus.net/forum/post/1014875Sun, 12 Mar 2006 20:50:09 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 21:01:12 GMT]]>ind = SendMessage(hChannel, CB_ADDSTRING, 0, test); ]]>https://www.c-plusplus.net/forum/post/1014878https://www.c-plusplus.net/forum/post/1014878Sun, 12 Mar 2006 21:01:12 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 21:02:37 GMT]]>geht auch nicht 😞

]]>https://www.c-plusplus.net/forum/post/1014880https://www.c-plusplus.net/forum/post/1014880Sun, 12 Mar 2006 21:02:37 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 21:06:31 GMT]]>CBS_HASSTRINGS !???????

]]>https://www.c-plusplus.net/forum/post/1014881https://www.c-plusplus.net/forum/post/1014881Sun, 12 Mar 2006 21:06:31 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 21:11:58 GMT]]>hier ein größerer ausschnitt, wo man alles sieht:

LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    char txt[256]; // Vtext of hMsg
    int ind;
    char *test = "fdsgdfsg";
    switch (message)                  /* handle the messages */
    {
        case WM_CREATE:
            /* ::::: DIE COMBOBOX UND BUTTON ::: */
            hChannel = CreateWindowEx(WS_EX_CLIENTEDGE, "ComboBox", "", WS_VISIBLE|WS_CHILD|CBS_DROPDOWNLIST|CBS_HASSTRINGS,
                100,
                10,
                200,
                20,
                hwnd, (HMENU)CMB_CHANNEL, ((LPCREATESTRUCT) lParam) -> hInstance, 0);
            PrevhChannel = SetWindowLongPtr (hChannel, GWLP_WNDPROC, (LONG_PTR) ChannelControl);
            CreateWindowEx(WS_EX_CLIENTEDGE,"Button",
                                  "Verbinden",
                                  WS_CHILD | WS_VISIBLE,
                                  310, // x-pos
                                  10, //y-pos
                                  100, // width
                                  25, //height
                                  hwnd, (HMENU)BTN_CONNECT, ((LPCREATESTRUCT) lParam) -> hInstance, NULL);
            CreateWindowEx(WS_EX_CLIENTEDGE,"Button",
                                  "Trennen",
                                  WS_CHILD | WS_VISIBLE,
                                  415, // x-pos
                                  10, //y-pos
                                  100, // width
                                  25, //height
                                  hwnd, (HMENU)BTN_DICONNECT, ((LPCREATESTRUCT) lParam) -> hInstance, NULL);

             /* ::: Chat Control (RichText) */
             hChat = CreateWindowEx(WS_EX_CLIENTEDGE, "RichEdit", "", 
                 WS_VISIBLE|WS_CHILD|WS_VSCROLL|ES_MULTILINE|ES_AUTOVSCROLL, // style
                 10, // x -Position
                 40, // y-Postiotns
                 580,  // länge
                 290, // höhe
                 hwnd, (HMENU)TXT_CHAT, ((LPCREATESTRUCT) lParam) -> hInstance, 0);
             PrevhChat = SetWindowLongPtr (hChat, GWLP_WNDPROC, (LONG_PTR) ChatControl);
             /* ::: MSG Control (EditBox) */
             hMsg = CreateWindowEx(WS_EX_CLIENTEDGE, "Edit", "", 
                 WS_VISIBLE|WS_CHILD|WS_BORDER|ES_WANTRETURN|ES_AUTOHSCROLL, // style
                 10, // x -Position
                 335, // y-Postiotns
                 510,  // länge
                 25, // höhe
                 hwnd, (HMENU)TXT_MSG, ((LPCREATESTRUCT) lParam) -> hInstance, 0);
                 /* CALLBACK */
             PrevhMsg = SetWindowLongPtr (hMsg, GWLP_WNDPROC, (LONG_PTR) MsgControl);
             /* ::: Button Send Controll ::: */
             hSend = CreateWindowEx(WS_EX_CLIENTEDGE,"Button",
                                  "Send",
                                  WS_CHILD | WS_VISIBLE,
                                  525, // x-pos
                                  335, //y-pos
                                  65, // width
                                  25, //height
                                  hwnd, (HMENU)BTN_SEND, ((LPCREATESTRUCT) lParam) -> hInstance, NULL);
            /* SEND MESSAGES */
            ind = SendMessage(hChannel, CB_ADDSTRING, 0, (LPARAM)test);
            //SendMessage(hChannel, CB_INSERTSTRING, ind, (LPARAM)*txt2);
             break;
...
]]>https://www.c-plusplus.net/forum/post/1014884https://www.c-plusplus.net/forum/post/1014884Sun, 12 Mar 2006 21:11:58 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 22:14:14 GMT]]>PrevhChannel = SetWindowLongPtr (hChannel, GWLP_WNDPROC, (LONG_PTR) ChannelControl);

Wieso tauschst du die Window proc da aus. Wie sieht ChannelControl aus.

]]>https://www.c-plusplus.net/forum/post/1014898https://www.c-plusplus.net/forum/post/1014898Sun, 12 Mar 2006 22:14:14 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Sun, 12 Mar 2006 22:59:23 GMT]]>Liegt fast immer daran das die ComboBox zu klein ist.

]]>https://www.c-plusplus.net/forum/post/1014920https://www.c-plusplus.net/forum/post/1014920Sun, 12 Mar 2006 22:59:23 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Mon, 13 Mar 2006 14:07:20 GMT]]>hmm, an der größe leigt es nicht den 200px breit reicht wohl für "Test"^^

hier das CALLBACK von ChannelControl .

LRESULT CALLBACK ChannelControl (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch(msg)
    {

    }

    return CallWindowProc ((WNDPROC) PrevhChannel, hwnd, msg, wParam, lParam);  
}

habe da ncoh ncihts gemacht 😉

]]>https://www.c-plusplus.net/forum/post/1015356https://www.c-plusplus.net/forum/post/1015356Mon, 13 Mar 2006 14:07:20 GMT<![CDATA[Reply to ComboBox Items hinzufügen problem.. on Thu, 16 Mar 2006 12:57:12 GMT]]>Es kommt aber auf die Höhe an.

]]>https://www.c-plusplus.net/forum/post/1017494https://www.c-plusplus.net/forum/post/1017494Thu, 16 Mar 2006 12:57:12 GMT