📄 listboxdatavalue.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

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<%@ Import namespace="System.Data" %>
<Script Runat="server">

Sub Page_Load
  If Not IsPostBack Then
    Dim dtblStates As New DataTable
    Dim drowNewRow As DataRow

    dtblStates.Columns.Add(New DataColumn( "StateName", GetType( String ) ) )
    dtblStates.Columns.Add(New DataColumn( "StateAbbr", GetType( String ) ) )
    drowNewRow = dtblStates.NewRow()
    drowNewRow( "StateName" ) = "California"
    drowNewRow( "StateAbbr" ) = "CA"
    dtblStates.Rows.Add( drowNewRow )
    drowNewRow = dtblStates.NewRow()
    drowNewRow( "StateName" ) = "Massachusetts"
    drowNewRow( "StateAbbr" ) = "MA"
    dtblStates.Rows.Add( drowNewRow )
    drowNewRow = dtblStates.NewRow()
    drowNewRow( "StateName" ) = "Ohio"
    drowNewRow( "StateAbbr" ) = "OH"
    dtblStates.Rows.Add( drowNewRow )

    lstStateOfResidence.DataSource = dtblStates
    lstStateOfResidence.DataTextField = "StateName"
    lstStateOfResidence.DataValueField = "StateAbbr"
    lstStateOfResidence.DataBind
  End If
End Sub

</script>

<html>
<head><title>ListBoxDataValue.aspx</title></head>
<body>

<form Runat="Server">

<asp:ListBox
  ID="lstStateOfResidence"
  Runat="Server"/>

</form>

</body>
</html>

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