ADO Database
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- Display data from Access in different controls
<%@ Page Language=VB Debug=true %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OLEDB" %>
Sub Page_Load(ByVal Sender as Object, ByVal E as EventArgs)
If Not IsPostBack Then
Dim DBConn as OleDbConnection
Dim DBCommand As OleDbDataAdapter
Dim DSPageData as New DataSet
DBConn = New OleDbConnection( _
"PROVIDER=Microsoft.Jet.OLEDB.4.0;" _
& "DATA SOURCE=" _
& Server.MapPath("EmployeeDatabase.mdb;"))
DBCommand = New OleDbDataAdapter _
("Select LastName & ', ' & FirstName " _
& "as EmpName, ID " _
& "From Employee " _
& "Order By LastName, FirstName", DBConn)
DBCommand.Fill(DSPageData, _
"EmployeeNames")
DBCommand = New OleDbDataAdapter _
("Select * from Employee", DBConn)
DBCommand.Fill(DSPageData, _
"EmployeesAll")
DBCommand = New OleDbDataAdapter _
("Select LastName from Employee", DBConn)
DBCommand.Fill(DSPageData, _
"Emp3")
ddlEmps.DataSource = _
DSPageData.Tables("EmployeeNames").DefaultView
ddlEmps.DataBind()
dgEmps2.DataSource = _
DSPageData.Tables("EmployeesAll").DefaultView
dgEmps2.DataBind()
dgEmps3.DataSource = _
DSPageData.Tables("Emp3").DefaultView
dgEmps3.DataBind()
End If
End Sub
Retrieving Access Data
id="ddlEmps"
datatextfield="EmpName"
datavaluefield="ID"
runat="server"
/>
id="dgEmps2"
runat="server"
autogeneratecolumns="True"
>
id="dgEmps3"
runat="server"
autogeneratecolumns="True"
>