TADOQuery's compatibility

I want to port TQuery to TADOQuery.
but I found TQuery different from TADOQuery in some method.

such as pass parameters to SQL and Open:

Write with TQuery
Query1.SQL.Text := 'SELECT * FROM sometable WHERE field1=:aa AND field2=:bb';
Query1.ParamByName('aa'):=111;
Query1.ParamByName('bb'):=222;
Query1.Open;
--------------------------------------------------
Write with TADOQuery
ADOQuery1.SQL.Text := 'SELECT * FROM sometable WHERE field1=:aa AND field2=:bb';
with ADOQuery1.Parameters.AddParameter do
begin
 DataType := ftInteger;
 Name := 'aa';
end;
with ADOQuery1.Parameters.AddParameter do
begin
 DataType := ftInteger;
 Name := 'bb';
end;
ADOQuery1.ParamByName('aa'):=111;
ADOQuery1.ParamByName('bb'):=222;
if ADOQuery1.Active then ADOQuery1.Close;
ADOQuery1.Open;
--------------------------------------------------


TADOQuery is more complex than TQuery.
if I want to port Query to ADOQuery, I must change a lot of code. Are there some easy way to do it?
 Or some ADOComppents can complete compatible TQuery?
cookeyAsked:
Who is Participating?
 
eshipmanCommented:
If you setup your Parameters in the OI, you do not need
this code:

with ADOQuery1.Parameters.AddParameter do
begin
  DataType := ftInteger;
  Name := 'aa';
end;
with ADOQuery1.Parameters.AddParameter do
begin
  DataType := ftInteger;
  Name := 'bb';
end;



0
 
cookeyAuthor Commented:
What's meanning of "setup your Parameters in the OI?"

please tell me the detail
0
 
eshipmanCommented:
In the Object Inspector (OI)...
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geobulCommented:
No comment has been added lately, so it's time to clean up this TA.
I will leave a recommendation in the Cleanup topic area that this question is:

accept eshipman's comment as answer

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Thanks,

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EE Cleanup Volunteer
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