Data Connectivity
 Crystal Reports Forum : Crystal Reports for Visual Studio 2005 and Newer : Data Connectivity
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salaikumar
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Quote salaikumar Replybullet Topic: Using Dataset, odbcdataAdapter
    Posted: 16 Nov 2007 at 6:46am
Hello
i have a problem in the foll code. I am trying to pass a sql query to a report(CRXI r2). But the dataset in the foll code returns null i suppose. the error message(inner exception) is given below..
 

Dim odbcAdapter As New OdbcDataAdapter()

odbcAdapter.SelectCommand = New Odbc.OdbcCommand(StrSql, OpenSQLConnection)

MessageBox.Show(odbcAdapter.SelectCommand.CommandText)

odbcAdapter.Fill(objds, "testtable)

objReport.SetDataSource(objds)

objClsCrystalRptVw.ReportSource = objReport

error message:
{"Object reference not set to an instance of an object."}
 
can anyone help me
 
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TomN
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Quote TomN Replybullet Posted: 22 Jan 2008 at 4:43pm

I do not see you create dataset 'objds' in the code!

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