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POselected value of dropdownlist from datareader
 

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    <p>I have <code>dropdownlist</code> and I need to select the right state based on <code>DataAdapter</code>, but It does not select the correct state, just defaults at the first item. </p> <p>Does anyone know what i am missing?</p> <pre><code>Dim Adapter As New SqlDataAdapter("SELECT State From Customer Where userID = @UserID", "Data Source=myDataSource") Dim Dataset As New DataSet Adapter.SelectCommand.Parameters.Add("@UserID", SqlDbType.NVarChar).Value = UserID Adapter.Fill(Dataset, "Customer") Dim Val As String = Dataset.Tables(0).Rows(0)("State").ToString() State.SelectedValue = Val &lt;asp:DropDownList ID="State" runat="server" TabIndex="12" &gt; &lt;asp:ListItem Value="0"&gt;--&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="AL"&gt;AL&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="AK"&gt;AK&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="AZ"&gt;AZ&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="AR"&gt;AR&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="CA"&gt;CA&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="CO"&gt;CO&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="CT"&gt;CT&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="DC"&gt;DC&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="DE"&gt;DE&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="FL"&gt;FL&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="GA"&gt;GA&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="HI"&gt;HI&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="ID"&gt;ID&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="IL"&gt;IL&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="IN"&gt;IN&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="IA"&gt;IA&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="KS"&gt;KS&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="KY"&gt;KY&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="LA"&gt;LA&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="ME"&gt;ME&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="MD"&gt;MD&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="MA"&gt;MA&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="MI"&gt;MI&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="MN"&gt;MN&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="MS"&gt;MS&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="MO"&gt;MO&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="MT"&gt;MT&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="NE"&gt;NE&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="NV"&gt;NV&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="NH"&gt;NH&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="NJ"&gt;NJ&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="NM"&gt;NM&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="NY"&gt;NY&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="NC"&gt;NC&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="ND"&gt;ND&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="OH"&gt;OH&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="OK"&gt;OK&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="OR"&gt;OR&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="PA"&gt;PA&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="RI"&gt;RI&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="SC"&gt;SC&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="SD"&gt;SD&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="TN"&gt;TN&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="TX"&gt;TX&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="UT"&gt;UT&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="VT"&gt;VT&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="VA"&gt;VA&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="WA"&gt;WA&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="WV"&gt;WV&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="WI"&gt;WI&lt;/asp:ListItem&gt; &lt;asp:ListItem Value="WY"&gt;WY&lt;/asp:ListItem&gt; &lt;/asp:DropDownList&gt; </code></pre>
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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