How To Convert A Datareader To Datatable

Feb 23, 2012

I have a question about converting a datareader to a datatable. In my code, I have a datareader created in one class and passed to another class that I want to convert it to a datatable.

When I do this, it does not seem to work, as the table remains empty. If I do the conversion in the same function, it works fine.

Its only when I pass the datareader to another function that it stops working. Is this because the dr is closed or something? How do I overcome this problem? Any help would be great.

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Aug 25, 2010

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I need to calculate values for every row so i dont want to load the Datatable completely but row for row. It has 25 columns so i dont want to set it all manually.

There must be a chance to load/fill/add a new row from a datareader without having the same column order(reader.GetSchemaTable?).

Following is what i have but what doesnt work:

Using reader As System.Data.SqlClient.SqlDataReader = command.ExecuteReader
'next line works(configInfo.DataSource is a Datatable)but is inappropriate
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[Code].....

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[code]...Load DataReader into DataTable

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I use firebird server for 2 years and I used this code

[Code]...

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[CODE]...

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[EDIT]

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[code]....

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my code
-------
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[Code]...

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[code].....

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[Code]...

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[Code]...

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vb

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$.ajax({
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[code].....

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