ASP.NET(vb.net) & BulletedList in DataBinding - asp:BulletedList : How to use BulletedList control and display BulletedList from data binding or bind the control to a data source.
ShotDev Focus:
- ASP.NET(vb.net) & BulletedList in DataBinding
Example
BulletedListDataBind.aspx
<%@ Import Namespace="System.Data"%>
<%@ Import Namespace="System.Data.OleDb"%>
<%@ Page Language="VB" %>
<script runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
IF Not Page.IsPostBack() Then
BulletedListDataTable()
BulletedListDataTableRows()
BulletedListSortedList()
BulletedListAddInsertItem()
End IF
End Sub
'*** BulletedList & DataTable ***'
Function BulletedListDataTable()
Dim objConn As OleDbConnection
Dim dtAdapter As OleDbDataAdapter
Dim dt As New DataTable
Dim strConnString As String
strConnString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="& _
Server.MapPath("shotdev/mydatabase.mdb")&";"
objConn = New OleDbConnection(strConnString)
objConn.Open()
Dim strSQL As String
strSQL = "SELECT * FROM country"
dtAdapter = New OleDbDataAdapter(strSQL, objConn)
dtAdapter.Fill(dt)
dtAdapter = Nothing
objConn.Close()
objConn = Nothing
'*** BulletedList ***'
With Me.myBuList1
.DataSource = dt
.DataTextField = "CountryName"
.DataValueField = "CountryCode"
.DataBind()
End With
End Function
'*** BulletedList & TableRows ***'
Sub BulletedListDataTableRows()
Dim dt As New DataTable
Dim dr As DataRow
'*** Column ***'
dt.Columns.Add("Sex")
dt.Columns.Add("SexDesc")
'*** Rows ***'
dr = dt.NewRow
dr("Sex") = "M"
dr("SexDesc") = "Man"
dt.Rows.Add(dr)
'*** Rows ***'
dr = dt.NewRow
dr("Sex") = "W"
dr("SexDesc") = "Woman"
dt.Rows.Add(dr)
'*** BulletedList ***'
With Me.myBuList2
.DataSource = dt
.DataTextField = "SexDesc"
.DataValueField = "Sex"
.DataBind()
End With
End Sub
'*** BulletedList & SortedList ***'
Sub BulletedListSortedList()
Dim mySortedList AS New SortedList
mySortedList.Add("M","Man")
mySortedList.Add("W","Woman")
'*** BulletedList ***'
With Me.myBuList3
.DataSource = mySortedList
.DataTextField = "Value"
.DataValueField = "Key"
.DataBind()
End With
End Sub
'*** Add/Insert Items ***'
Sub BulletedListAddInsertItem()
Dim mySortedList AS New SortedList
mySortedList.Add("M","Man")
mySortedList.Add("W","Woman")
'*** BulletedList ***'
With Me.myBuList4
.DataSource = mySortedList
.DataTextField = "Value"
.DataValueField = "Key"
.DataBind()
End With
'*** Add & Insert New Item ***'
Dim strText,strValue As String
'*** Insert Item ***'
strText = ""
strValue = ""
Dim InsertItem As New ListItem(strText, strValue)
myBuList4.Items.Insert(0, InsertItem)
'*** Add Items ***'
strText = "Guy"
strValue = "G"
Dim AddItem As New ListItem(strText, strValue)
myBuList4.Items.Add(AddItem)
End Sub
</script>
<html>
<head>
<title>ShotDev.Com Tutorial</title>
</head>
<body>
<form id="form1" runat="server">
<asp:BulletedList id="myBuList1" runat="server"></asp:BulletedList><hr />
<asp:BulletedList id="myBuList2" runat="server"></asp:BulletedList><hr />
<asp:BulletedList id="myBuList3" runat="server"></asp:BulletedList><hr />
<asp:BulletedList id="myBuList4" runat="server"></asp:BulletedList>
</form>
</body>
</html>
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