Hi I have a Custom Action in C++ that gets the Com ports of a machine and I need to get these into a listbox in my staller. I have the following but it is the wcaAddTempRecord is not working and I cannot find any good documentation on this. Thanks
extern "C" UINT __stdcall GetDatascanPort(MSIHANDLE hInstall) { AssertSz(FALSE, "debug here"); DebugBreak(); HRESULT hr = S_OK; UINT er = ERROR_SUCCESS; HKEY keyHandle; DWORD i,openStatus,cb_value_buffer,cb_buffer,dwType; char value_buffer[100],buffer[10]; MSIHANDLE hTable = NULL; MSIHANDLE hColumns = NULL; hr = WcaInitialize(hInstall, "GetDatascanPort"); ExitOnFailure(hr, "Failed to initialize"); WcaLog(LOGMSG_STANDARD, "Initialized."); if (RegCreateKeyEx( HKEY_LOCAL_MACHINE, "HARDWARE\\DEVICEMAP\\SERIALCOMM", 0, "", REG_OPTION_NON_VOLATILE, KEY_QUERY_VALUE, default_sa(), &keyHandle, &openStatus ) == ERROR_SUCCESS ) { for (i=0;;i++) { cb_value_buffer = sizeof(value_buffer); cb_buffer = sizeof(buffer); if (RegEnumValue(keyHandle, i, value_buffer, &cb_value_buffer, NULL, &dwType, (unsigned char *) buffer, &cb_buffer) != ERROR_SUCCESS) break; if (dwType != REG_SZ || strlen(buffer) > 6) continue; } hr = WcaAddTempRecord(&hTable, &hColumns, L"ListBox", NULL, 0, 3, L"COMPORT", 1, L"Item 1"); RegCloseKey(keyHandle); if (hTable) MsiCloseHandle(hTable); if (hColumns) MsiCloseHandle(hColumns); return WcaFinalize(hr); } LExit: er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE; return WcaFinalize(er); } My list box is, it has a sample list item: <Control Type="ListBox" Property="COMPORT" Id="Comport" Width="80" Height="40" X="80" Y="165"> <ListBox Property="COMPORT"> <ListItem Text="COM 3" Value="0"/> </ListBox> Kind Regards, Natalie Carr ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://ad.doubleclick.net/clk;258768047;13503038;j? http://info.appdynamics.com/FreeJavaPerformanceDownload.html _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users