2.3.1.76 GETN_RADIO_INDEX

1 Name
2 Declaration
3 Remark
4 Parameters
5 Return
6 Examples
7 See Also
8 Header to Include
9 Reference

Name

GETN_RADIO_INDEX

Declaration

#define GETN_RADIO_INDEX(_NODE_NAME, _DEFAULT_VAL, _COMBO_STR)  _tmpSubNode = _tmpNode.AddNumericNode((int)_DEFAULT_VAL, #_NODE_NAME, ONODETYPE_RADIOS_BY_INDEX); _tmpSubNode.SetAttribute(STR_COMBO_ATTRIB, _COMBO_STR);

Remark

Creates a group of radios.

The labels are obtained from _COMBO_STR. The values of a node are numeric, reprsenting zero-offset index of the selected radio.

Parameters

_NODE_NAME: [input] the name of the new node to be added to the tree
_DEFAULT_VAL: [input] numeric offset
_COMBO_STR: [input] the combo list, "one|two|three|four|five" will show a list of radio buttons with text one, two, three, four, five.

Return

Examples

EX1

#include <GetNBox.h>
void GETN_RADIO_INDEX_ex1()
{
    GETN_BOX(trInfo)
    GETN_CHECK(citizen, "US Citizen", 0)
    GETN_BEGIN_BRANCH(gender, "Gender")
        GETN_RADIO_INDEX(genderChoice, 0, "Male|Female|Other")
            GETN_OPTION_DISPLAY_FORMAT(DISPLAY_EDITOR_LEFT)
    GETN_END_BRANCH(gender)

    if( GetNBox(trInfo, "Your Info") )
    {
        out_tree(trInfo);

        int citizen = trInfo.citizen.nVal;
        int gender = trInfo.gender.genderChoice.nVal;
        printf("Citizen: %d\nGender: %d\n", citizen, gender);
    }
}

EX2

this example show the difference between GETN_RADIO_INDEX and GETN_RADIO_INDEX_EX

void GETN_RADIO_INDEX_ex2()
{
    GETN_BOX(trInfo)
    
    GETN_BEGIN_BRANCH(gender, "Gender")
        GETN_RADIO_INDEX(genderChoice, 0, "Male|Female|Other")// choice "Other" to show another group of radios
    GETN_END_BRANCH(gender)
    
    GETN_RADIO_INDEX_EX(genderChoice2, "Gender2", 0, "I|II|III")
            //GETN_OPTION_DISPLAY_FORMAT(DISPLAY_EDITOR_LEFT) //this option will hide the label
    
    if( GetNBox(trInfo, _radio_event_func_ex) )
    {
        out_tree(trInfo);
    }
}

static int _radio_event_func_ex(TreeNode& tr, int nRow, int nEvent, DWORD& dwEnables, LPCSTR lpcszNodeName, WndContainer& getNContainer, string& strAux, string& strErrMsg)
{   
    tr.genderChoice2.Show = tr.gender.genderChoice.nVal > 1;
    
    return 0;
}