Sending the Value to the database of the selected item in the radioButton

Question

I want to pass  the value to the database that I selected on the radioButton
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
     <mx:Text y="36" text="The Christian and Missionary Alliance Churches of the Philippines, Inc" width="581" fontWeight="bold" fontSize="15" horizontalCenter="46"/>
     <mx:Text y="59" text="( C A M A C O P)" fontWeight="bold" fontSize="12" horizontalCenter="8"/>
     <mx:Text y="77" text="MEMBERSHIP IDENTIFICATION FORM" width="502" fontSize="17" fontWeight="bold" textAlign="center" horizontalCenter="0"/>
     <mx:Text y="101" text="Date: " width="47" fontWeight="bold" textAlign="center" horizontalCenter="-71"/>
     <mx:DateField y="99" id="dateToday" horizontalCenter="18" editable="true" width="140" enabled="true"/>
     <mx:Label y="153" text="District:" fontWeight="bold" horizontalCenter="-418"/>
     <mx:TextInput y="151" maxChars="15" id="district" width="249" enabled="true" horizontalCenter="-260"/>
     <mx:Text y="179" text="Name of Local Church:" fontWeight="bold" horizontalCenter="-378"/>
     <mx:TextInput y="177" width="400" id="nameLocalChurch" maxChars="255" enabled="true" horizontalCenter="-104"/>
     <mx:Text y="205" text="Local Church Address:" fontWeight="bold" horizontalCenter="-378"/>
     <mx:TextInput y="203" width="401" id="addressLocalChurch" maxChars="255" enabled="true" horizontalCenter="-105"/>
     <mx:Text y="231" text="Name:" fontWeight="bold" horizontalCenter="-422"/>
     <mx:TextInput y="229" width="489" id="givenName" maxChars="255" enabled="true" horizontalCenter="-149"/>
     <mx:Text y="254" text="(Given Name/Middle Name/Family Name - CAPITALIZE)" fontStyle="italic" horizontalCenter="-158"/>
     <mx:Text y="284" text="Position in the Church: " fontWeight="bold" horizontalCenter="-376"/>
     <mx:TextInput y="276" width="401" id="posInChurch" maxChars="225" enabled="true" horizontalCenter="-105"/>
     <mx:Text y="310" text="Profession/Title:" fontWeight="bold" horizontalCenter="-393"/>
     <mx:TextInput y="306" width="434" id="professionTitle" maxChars="225" enabled="true" horizontalCenter="-121"/>
     <mx:Text y="333" text="Community Involvement/Work" fontWeight="bold" horizontalCenter="-351"/>
     <mx:Text y="355" text="Gift Skill:" fontWeight="bold" horizontalCenter="-415"/>
     <mx:TextInput y="353" width="475" enabled="true" horizontalCenter="-142" id="giftSkill" maxChars="225"/>
     <mx:Text y="381" text="Home Address:" fontWeight="bold" horizontalCenter="-397"/>
     <mx:TextInput y="379" width="448" id="homeAddress" enabled="true" horizontalCenter="-128" maxChars="225"/>
     <mx:Text y="406" text="Status:" fontWeight="bold" horizontalCenter="-420"/>
     <mx:Text y="432" text="Date of Marriage:" fontWeight="bold" horizontalCenter="-391"/>
     <mx:TextInput y="430" enabled="true" id="dateOfMarriage" horizontalCenter="-258" maxChars="225"/>
     <mx:Text y="432" text="(If Married)" fontWeight="normal" fontStyle="italic" horizontalCenter="-144"/>
     <mx:Text y="458" text="Tel./Cell Phone:" fontWeight="bold" horizontalCenter="-396"/>
     <mx:TextInput y="456" width="436" id="cell" enabled="true" horizontalCenter="-122" maxChars="225"/>
     <mx:Text y="484" text="SSS/GSIS No." fontWeight="bold" horizontalCenter="-402"/>
     <mx:TextInput y="482" width="215" id="sss" enabled="true" maxChars="15" horizontalCenter="-243"/>
     <mx:Label y="484" text="Blood Type" fontWeight="bold" horizontalCenter="-94"/>
     <mx:TextInput y="482" width="154" id="bloodType" enabled="true" maxChars="15" horizontalCenter="19"/>
     <mx:Text y="509" text="Height" fontWeight="bold" horizontalCenter="-421"/>
     <mx:Text y="510" text="Weight" fontWeight="bold" horizontalCenter="-279"/>
     <mx:TextInput y="508" id="weight" enabled="true" maxChars="15" horizontalCenter="-168"/>
     <mx:Text y="510" text="Birthday" fontWeight="bold" horizontalCenter="-53"/>
     <mx:Text y="536" text="TIN No." fontWeight="bold" horizontalCenter="-420"/>
     <mx:TextInput y="534" id="tin" enabled="true" horizontalCenter="-311" maxChars="225"/>
     <mx:Text y="536" text="Date of Baptism" fontWeight="bold" horizontalCenter="-174"/>
     <mx:Text y="536" text="(If Baptized)" fontStyle="italic" horizontalCenter="32"/>
     <mx:Text y="573" text="Annual Income:" fontWeight="bold" height="18" fontSize="13" horizontalCenter="-384"/>
     <mx:RadioButton y="563" label="Below 10K" id="first" enabled="true" horizontalCenter="-276" groupName="annualIncome"/>
     <mx:RadioButton y="593" label="76k-100k" id="fifth" enabled="true" horizontalCenter="-192" groupName="annualIncome"/>
     <mx:RadioButton y="563" label="11k-20k" id="second" enabled="true" horizontalCenter="-195" selected="false" groupName="annualIncome"/>
     <mx:RadioButton y="563" label="21k-40k" id="third" enabled="true" horizontalCenter="-116" selected="false" groupName="annualIncome"/>
     <mx:RadioButton y="593" label="101k-above" id="sixth" enabled="true" horizontalCenter="-106" groupName="annualIncome"/>
     <mx:RadioButton y="593" label="41k-75k" id="fourth" enabled="true" horizontalCenter="-280" groupName="annualIncome"/>
     <mx:Text y="589" text="(The &quot;k&quot; = thousand)" horizontalCenter="-383" fontStyle="italic"/>
     <mx:TextInput y="508" id="hayt" enabled="true" width="76" horizontalCenter="-356" maxChars="15"/>
     <mx:Text text="In case of Emergency Please Notify" fontSize="12" fontWeight="bold" horizontalCenter="-326" y="621"/>
     <mx:Text y="642" text="Name:" fontWeight="bold" horizontalCenter="-370"/>
     <mx:TextInput y="640" id="EName" enabled="true" width="446" horizontalCenter="-125" maxChars="225"/>
     <mx:Text y="668" text="Address:" fontWeight="bold" horizontalCenter="-363"/>
     <mx:TextInput y="666" width="434" id="EAddress" enabled="true" horizontalCenter="-117" maxChars="225"/>
     <mx:Text y="740" text="Endorsement/Signature of PASTOR" fontWeight="bold" fontSize="12" horizontalCenter="-298"/>
     <mx:Text y="740" text="Signature of Member" fontWeight="bold" fontSize="12" width="208" horizontalCenter="55"/>
     <mx:Text y="804" text="Endorsement/Signature of DMS" fontWeight="bold" fontSize="12" horizontalCenter="-310"/>
     <mx:Text y="806" text="Confirmation of the BISHOP/PRESIDENT" fontWeight="bold" fontSize="12" horizontalCenter="88"/>
     <mx:Text y="867.7" text="Reminders" fontSize="15" fontWeight="bold" horizontalCenter="-76"/>
     <mx:Text y="899.25" text="Pastor/CMT shall verify each filled up membership form." fontWeight="bold" textAlign="center" fontSize="12" horizontalCenter="-86"/>
     <mx:Text y="921.8" text="The pastor will endorse the forms to their respective DMS." fontWeight="bold" fontSize="12" textAlign="center" horizontalCenter="-78"/>
     <mx:Text y="942.35" text="The donation for I.D. is 50.00php." fontWeight="bold" textAlign="center" fontSize="12" horizontalCenter="-62"/>
     <mx:Text y="961.9" text="Get your receipts from the DMS as a whole." fontWeight="bold" textAlign="center" fontSize="12" horizontalCenter="-69"/>
     <mx:Text y="980.35" text="Check carefully the neatness of I.D. pictures." fontWeight="bold" fontSize="12" textAlign="center" horizontalCenter="-64"/>
     <mx:Text y="997.9" text="This form is to be completed by all CAMACOP members and workers." fontWeight="bold" fontSize="12" horizontalCenter="-83"/>
     <mx:Spacer x="47" y="9"/>
     <mx:Button y="1034" label="Submit" id="submit" enabled="true" horizontalCenter="-89" click = "sample1.send()"/>
     <mx:DateField y="508" id="birthday" enabled="true" horizontalCenter="35" width="122"/>
     <mx:DateField y="534" width="105" id="dateOfBaptism" enabled="true" horizontalCenter="-64"/>
     <mx:RadioButtonGroup id="work"/>
     <mx:RadioButton x="273" y="331" label="Private" groupName="work" width="80" id="prayvate" enabled="true"/>
     <mx:RadioButton x="416" y="331" label="NGO" groupName="work" enabled="true" id="NGO"/>
     <mx:RadioButton x="359" y="331" label="GO" groupName="work" enabled="true" id="GO"/>
     <mx:RadioButtonGroup id="status"/>
     <mx:RadioButton x="133" y="404" label="Married" groupName="status" id="Married"/>
     <mx:RadioButton x="207" y="404" label="Single" groupName="status" id="Single"/>
     <mx:RadioButton x="274" y="404" label="Widow" groupName="status" id="Widow"/>
     <mx:RadioButton x="342" y="404" label="Widower" groupName="status" id="Widower"/>
     <mx:HTTPService id="sample1" method="POST" url="http://localhost/frontPage-debug/add.php">
          <mx:request xmlns="">
               <dateToday>
                    {dateToday.text}
               </dateToday>
               <district>
                    {district.text}
               </district>
               <nameLocalChurch>
                    {nameLocalChurch.text}
               </nameLocalChurch>
               <addressLocalChurch>
                    {addressLocalChurch.text}
               </addressLocalChurch>
               <givenName>
                    {givenName.text}
               </givenName>
               <posInChurch>
               {posInChurch.text}
               </posInChurch>
               <professionTitle>
               {professionTitle.text}
               </professionTitle>
               <work>
                    {work.text}
               </work>
               <giftSkill>
                    {giftSkill.text} <!--THIS IS WHERE THE ERROR HAPPENS-->
               </giftSkill>
               <homeAddress>
                    {homeAddress.text}
               </homeAddress>
               <status>
                    {status.text} <!--THIS IS WHERE THE ERROR HAPPENS-->
               </status>
               <dateOfMarriage>
                    {dateOfMarriage.text}
               </dateOfMarriage>
               <cell>
                    {cell.text}
               </cell>
               <bloodType>
                    {bloodType.text}
               </bloodType>
               <sss>
                    {sss.text}
               </sss>
               <weight>
                    {weight.text}
               </weight>
               <birthday>
                    {birthday.text}
               </birthday>
               <tin>
                    {tin.text}
               </tin>
               <dateOfBaptism>
                    {dateOfBaptism.text}
               </dateOfBaptism>
               <annualIncome>
                    {annualIncome.text}          
               </annualIncome>
               <EName>
                    {EName.text}
               </EName>
               <EAddress>
                    {EAddress.text}
               </EAddress>
          </mx:request>     
     </mx:HTTPService>     
</mx:Application>
This is are the errors
1119: Access of possibly undefined property text through a reference with static type mx.controls:RadioButtonGroup.  
1120: Access of undefined property annualIncome.

Answer 1

Hi,
instead of
{status.text}
should be {status.selection.label} (status.selection is a RadioButton or null and after that you can get label property). It's better to set one of the variants in radioButtonGroup to selected and do not check null selection or selectedValue property.
It seems that {giftSkill.text} is ok, but {work.text} above it has the same problem as I've described above.