How to show PickList field as Radio Buttons on Visualforce Page?

Hi Tanu,
Try this code , Hope so it will be helpful for you..
public List<SelectOption> getTypes(){
Schema.sObjectType sobject_type = customObject__c.getSObjectType();

Schema.DescribeSObjectResult sobject_describe = sobject_type.getDescribe();

Map<String, Schema.SObjectField> field_map = sobject_describe.fields.getMap();

List<Schema.PicklistEntry> pick_list_values = field_map.get('picklistField__C').getDescribe().getPickListValues();

List<selectOption> options = new List<selectOption>();

for (Schema.PicklistEntry a : pick_list_values) {
options.add(new selectOption(a.getLabel(), a.getValue()));
}
return options;

to use this on page:

<apex:selectRadio value="{!customObject__c.picklistField__c}">
<apex:selectoptions value="{!types}"></apex:selectoptions>
</apex:selectRadio>
Here picklistField__c is a field name whhich contains picklist values..

Thanks

Hi,

Controller - 

public class accEx {

public accEx(ApexPages.StandardController controller) { }

public List<SelectOption> getTypes(){
Schema.sObjectType sobject_type = Account.getSObjectType();
Schema.DescribeSObjectResult sobject_describe = sobject_type.getDescribe();
Map<String, Schema.SObjectField> field_map = sobject_describe.fields.getMap();
List<Schema.PicklistEntry> pick_list_values = field_map.get('Active__c').getDescribe().getPickListValues();
List<selectOption> options = new List<selectOption>();
for (Schema.PicklistEntry a : pick_list_values) {
options.add(new selectOption(a.getLabel(), a.getValue()));
}
return options;
}
}

vf page - 

<apex:page standardController="Account" extensions="accEx">
<apex:form>
<apex:selectRadio value="{!Account.Active__c}">
<apex:selectOptions value="{!Types}"></apex:selectOptions>
</apex:selectRadio>
</apex:form>
</apex:page>

Hope this helps.