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srikanth j 24srikanth j 24 

Apex Collections

Hi guys
for example in field dependencies if i take Country as a controlling field  and Dependent field as a State .If i select india it will display associated states.
This scenario how can i implement using collections can anyone help me out or  if possible send me code.
Adv Thanks
Amit Chaudhary 8Amit Chaudhary 8
Please check below post for same
1) http://blog.deadlypenguin.com/blog/2012/07/09/dynamic-dependent-picklists-in-salesforce/
2) http://www.infallibletechie.com/2012/10/dependent-picklist-using-apex-in.html
  
public class sample
{
    public String state {get;set;}
    public String city {get;set;}

    public List<SelectOption> getStates()
    {
        List<SelectOption> options = new List<SelectOption>();
        options.add(new SelectOption('None','--- None ---'));        
        options.add(new SelectOption('TN','Tamil Nadu'));
        options.add(new SelectOption('KL','Kerala'));
        return options;
    } 
    
    public List<SelectOption> getCities()
    {
        List<SelectOption> options = new List<SelectOption>();
        if(state == 'TN')
        {       
            options.add(new SelectOption('CHE','Chennai'));
            options.add(new SelectOption('CBE','Coimbatore'));
        }
        else if(state == 'KL')
        {       
            options.add(new SelectOption('COA','Coachin'));
            options.add(new SelectOption('MVL','Mavelikara'));
        }
        else
        {
            options.add(new SelectOption('None','--- None ---'));
        }      
        return options;
    }       
}

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