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Shwetal Desai Error for SelectList "Constructor not defined: "
I m trying to create a picklist in my visual force page using select list component...
this is my apex code:
but its give me error: "Constructor not defined: [System.SelectOption].<Constructor>(Id, Double) at line 17 column 29"
what could be the reason??
Apex Code:
public String selectedContact {get;set;}
public List<SelectOption> cardList;
public List<SelectOption> getGiftCard ()
{
POS__c posclt = [select Client__c from POS__c where id = :ApexPages.currentPage().getParameters().get('TId')];
if (contactList == null)
{
GiftCertificate__c[] gcard = [select Id,Name,GiftCardNo__c,Remaining__c,ExpiresOn__c
from GiftCertificate__c where Purchasedfor__c =: posclt.Client__c and ExpiresOn__c >=:System.today() and Remaining__c>0];
cardList = new List<SelectOption>();
for(GiftCertificate__c gc : gcard)
{
cardList.add(new SelectOption(gc.id, gc.GiftCardNo__c));
}
}
return cardList;
}
public List<SelectOption> cardList;
public List<SelectOption> getGiftCard ()
{
POS__c posclt = [select Client__c from POS__c where id = :ApexPages.currentPage().getParameters().get('TId')];
if (contactList == null)
{
GiftCertificate__c[] gcard = [select Id,Name,GiftCardNo__c,Remaining__c,ExpiresOn__c
from GiftCertificate__c where Purchasedfor__c =: posclt.Client__c and ExpiresOn__c >=:System.today() and Remaining__c>0];
cardList = new List<SelectOption>();
for(GiftCertificate__c gc : gcard)
{
cardList.add(new SelectOption(gc.id, gc.GiftCardNo__c));
}
}
return cardList;
}
It works absolutely fine.......
Thanks for the guidance.....
Even i have the same problem.....but im actually passing a string but its not working....
Error: Compile Error: Constructor not defined: [System.SelectOption].<Constructor>(String) at line 31 column 25
public List<SelectOption> getItems()
{
List<SelectOption> options = new List<SelectOption>();
for( IM_Customer_Account__c i : con.getRecords())
{
options.add(new SelectOption(i.name));
}
return options;
}
Exception: Constructor not defined: [selectoption].<Constructor>(Id, String)
page:
<apex:page controller="dependentcls" renderAs="pdf" >
<apex:form >
<apex:selectList value="{!selectedAccount}" size="1" >
<apex:selectOptions value="{!options}"/>
<apex:actionSupport event="onchange" action="{!getContacts}" rerender="out" />
</apex:selectList>
<apex:outputpanel id="out">
<apex:selectList size="1" disabled="{!show}" >
<apex:selectOptions value="{!conoptions}"/>
</apex:selectList>
</apex:outputpanel>
<apex:selectCheckboxes layout="pagedirection">
<apex:selectOptions value="{!options}"/>
</apex:selectCheckboxes>
</apex:form>
</apex:page>
controller:
public with sharing class dependentcls {
public List<SelectOption> options{get; set;}
public List<SelectOption> conoptions{get; set;}
public dependentcls(){
List<Account> lst = [Select id, name from Account];
show = true;
options = new List<SelectOption>();
for(Account acc : lst){
options.add(new SelectOption(acc.Id,acc.name));
}
}
public boolean show {get; set;}
public string selectedAccount{get; set;}
public void getContacts(){
System.debug('-------->'+selectedAccount);
show = true;
List<Contact> lstcon = [Select id, name from Contact where accountid=:selectedAccount];
conoptions = new List<SelectOption>();
for(Contact con : lstcon){
conoptions.add(new SelectOption(con.Id,con.name));
}
if(lstcon.size()>0){
show = false;
}
}
static testmethod void m1(){
Account acc = new Account();
acc.Name ='test';
acc.Phone = '1234';
insert acc;
Contact c = new Contact();
c.lastname ='test';
insert c;
dependentcls obj = new dependentcls();
obj.getcontacts();
}
}
.......