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8.0

Help binding listitemcollection to listbox

Asked by km1039 in Programming for ASP.NET

Tags: listbox, listitemcollection, property, binding

I am binding a listitemcollection to a listbox control.  The listitemcollection is returned from a function inside a class.  The probelm is when the control is bound the value of the text property of the listitem in the collection is placed in the value property.

CodeBehind
lstCampus.DataSource = Campuses.GetCampuses(Session("gblDistrictID"), conn)
lstCampus.DataBind()

Class
Public Overloads Function GetCampuses(ByVal DistrictID As String, ByVal conn As SqlConnection) As ListItemCollection
        Dim lst As New ListItemCollection
        Dim cmd As New SqlCommand("Campus_Select_By_DistrictID", conn)
        cmd.CommandType = CommandType.StoredProcedure
        Dim prm As New SqlParameter
        prm = cmd.Parameters.Add("@prmDistrictID", SqlDbType.Char, 6)
        prm.Value = DistrictID
        Dim reader As SqlDataReader = cmd.ExecuteReader
        While reader.Read
            lst.Add(New ListItem(reader("CampusName"), reader("CampusID")))
        End While
        reader.Close()
        cmd.Dispose()
        Return lst
End Function

HTML Source/Rendered Output:
<option selected="selected" value="Sample High School">Sample High School</option>
<option value="Sample Intermediate School">Sample Intermediate School</option>
<option value="Sample Middle School">Sample Middle School</option>

Should Be:
<option selected="selected" value="12345041">Sample High School</option>
<option value="123456001">Sample Intermediate School</option>
<option value="123456203">Sample Middle School</option>

Any ideas?
[+][-]01/11/05 07:43 AM, ID: 13014722Author Comment

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[+][-]01/11/05 08:26 AM, ID: 13015242Accepted Solution

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About this solution

Zone: Programming for ASP.NET
Tags: listbox, listitemcollection, property, binding
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Solution Provided By: praneetha
Participating Experts: 2
Solution Grade: A
 
[+][-]01/11/05 08:36 AM, ID: 13015381Author Comment

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[+][-]01/11/05 08:37 AM, ID: 13015390Expert Comment

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[+][-]02/18/05 01:03 PM, ID: 13349712Expert Comment

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