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vb.net ado.net know first value of table rows

Posted on 2010-11-09
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Last Modified: 2012-05-10
I have a table but i need modify/delete some times each row value, how can know the value originally in each row.
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Question by:rflorencio
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7 Comments
 
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Expert Comment

by:sedgwick
ID: 34092682
can u elaborate the question?what do u mean by "how can know the value originally in each row"?
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LVL 53

Expert Comment

by:Dhaest
ID: 34092797
For a datatable in .net: Getting Specific Versions of a Row
http://msdn.microsoft.com/en-us/library/7kd9zhee(vs.71).aspx
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Author Comment

by:rflorencio
ID: 34093243
for ex i load a row from sql table:
credit=500
after credit row can have many values like 200/, 39, ....
and last i need to know the first value in row, in this case 500
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LVL 53

Expert Comment

by:Dhaest
ID: 34093354
So you want the first row of the data you retrieve ?

DataTable.Rows(0)
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Author Comment

by:rflorencio
ID: 34093450
no, my example consider is ever the same row. if same row change value, i need know original value in this ex. 500
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Accepted Solution

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Dhaest earned 500 total points
ID: 34093615
See the link I provided earlier ...

For a datatable in .net: Getting Specific Versions of a Row
http://msdn.microsoft.com/en-us/library/7kd9zhee(vs.71).aspx
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Author Comment

by:rflorencio
ID: 34093882
I can get the DataRowVersion.Original at any time, even after is changed.
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