How to create a universal search box in Salesforce?

Hi Tanu,

This is a code for the universal search for searching any kind of object and custom setting in your salesforce org it will give all value of all field available on the salesforce object:-

String s1 ='';
Integer i =0;
String[] types = new String[]{'Account'};//sobject name
Schema.DescribeSobjectResult[] results = Schema.describeSObjects(types);
for(Schema.DescribeSobjectResult res : results){
for(Schema.SObjectField s : res.fields.getMap().values())
{
i=i+1;
if(res.fields.getMap().size()>i){
s1 = s1+s+',';
}else
s1=s1+s;
}
}
sObject a = Database.query('Select '+s1+' From '+types[0]+' limit 1');
System.debug('@@'+a);