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export dataset

Posted on 2008-06-13
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Last Modified: 2010-04-23
i have a dataset that has two tables with a relationship defined between the two. Is there a way to export this to excel keeping the relationship so it would display in a subtotal format

This is for a web app

Thank you
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Question by:jimseiwert
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by:VBRocks
ID: 21780823
DataSet.WriteXML()

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by:jimseiwert
ID: 21780883
so how does that work with excel?
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VBRocks earned 2000 total points
ID: 21781016
I'm so sorry.  I totally spaced it and stopped reading after "export", and didn't event catch "excel".  ;)

I don't know the answer to that.

What are you looking for as far as a "subtotal format"?

You can loop through each row of the parent DataTable, and call the row's GetChildRows(relationName)
method to retrieve all of the related rows, then write the Parent row, and each child row to Excel.

So it would (basically) be something like this in Excel:

parent row 1
     child row 1
     child row 2
     child row 3

parent row 2
     child row 1
     child row 2
     child row 3

etc...

Is that what you are referring to, or did you have something else in mind?

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by:jimseiwert
ID: 21781054
no that is the format i was looking for, just need to do the code now, i will let you know how it works. If you have any examples that would be great
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Assisted Solution

by:VBRocks
VBRocks earned 2000 total points
ID: 21781361
Take a look at the following link.  I think it will be of help to you:

    http://p2p.wrox.com/topic.asp?TOPIC_ID=31161

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