Populate a control Block with records at runtime

For Example:
For c1 in (select some_records from t1 where enam = 'SAM')
loop
if c1%ROWCOUNT = 1 then
create_record;
else
Next_Record;
end if;
:Block.column1 := c1.member_no;
:Block.column2 := c1.gender;
:Block.column3 := c1.age;
end loop;
in another procedure
GO_Item ( :Block.column1 );
But only the last record to be inserted is showing on the block... Can someone please help? This is a control block and is not based on any table. It is also a multi record block

I have changed the code as follows:
For c1 in (select some_records from t1 where enam = 'SAM')
loop
if c1%ROWCOUNT = 1 then
create_record;
else
Last_Record
create_record;
end if;
:Block.column1 := c1.member_no;
:Block.column2 := c1.gender;
:Block.column3 := c1.age;
end loop;
But I can only see the last recrod that was poplated in the block, when I navigate to that block.

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you want to change ctlblk.custcd according to block2.custcd or you want to change block2.custcd on basis of ctlblk.custcd...
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Populate a control Block with records at runtime

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