Alex:
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http://www.uic.nnov.ru/~zhav3
mailto:zhav3@uic.nnov.ru
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Contents:

1. About TRxDBSorter.
2. Installation in D3/D4/D5
3. See DEMO.

1. About TRxDBGridSorter.
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It is nonvisual component which can help you easily sort your QUERIES.
Properties:
 - RxDBGrid - this is the main property. You should set it to some RxDBGrid which you want 
to sort by clicking title buttons.
(Note: it is necessary to set this grid to QUERY which hasn't ORDER BY statement.
If you want to sort some DataSet in the beginning you should use ORDERString property of
my component.If Query has ORDER BY Statement component wouldn't work)
 - Markers (Default TRUE) - If you want to show markers...
 - ORDERString - it is string which will be added to the VERY end of Query.SQL.
You can use it if you need to sort Query in the beginning.

2. Installation in D3/D4/D5
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D3
  1. Open gridsort3.dpk.
  2. Push install button.
D4
  1. Open gridsort4.dpk.
  2. Push install button.
D5
  1. Open gridsort5.dpk.
  2. Push install button.
Enjoy it.

3. See DEMO.
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If you wanto understand how does it work see DEMO.DPR.