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Help with populating ComboBox

Posted on 2013-11-15
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Last Modified: 2013-11-16
I have the code below trying to populate a ComboBox but its not working. Any ideas?

 Dim cnn As SqlConnection = New SqlConnection("server=;database=;uid=;pwd=;")
        Dim cmd As SqlDataAdapter = New SqlDataAdapter("select top 10 [ID],[Name] from dbo.names", cnn)
        Dim ds As New DataSet()
        cmd.Fill(ds)

        ComboBox1.DataSource = ds.Tables(0)
        ComboBox1.DisplayMember = "Name"
        ComboBox1.ValueMember = "ID"
        ds.Clear()
        cmd.Dispose()

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Question by:takwirirar
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4 Comments
 
LVL 6

Expert Comment

by:Michael
ID: 39650940
What if you add cnn.open();
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LVL 70

Accepted Solution

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Éric Moreau earned 500 total points
ID: 39650969
comment out these 2 rows:
        ds.Clear()
        cmd.Dispose()
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LVL 1

Author Closing Comment

by:takwirirar
ID: 39651055
Thanks!
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LVL 40
ID: 39652990
The role of a DataSet is to maintain relations between tables. When you have tables that are not linked together or a single table, you do not need a DataSet.

Fill in a DataTable object instead of the DataSet, you will save the overhead of the DataSet that you do not use.
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