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New Message on BDOTNET
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From: uva_net
Message 2 in Discussion
1. Write a class which gets [connection_string and sql_query] as parameters and
returns a datatable. 2. Add the datatables returned from the class into a
dataset [either with name or index] 3. Assign the datasource for all your 5
dropdownlist boxes with the tables in the dataset 4. databind(); but this is
a onetime process... so better we can go for datareader in a loop... correct
me if I m wrong... regds, Uvaraj AT Arman Infotech Systems Pvt. Ltd.
Bangalore. note: I m using the following code... jus chk n use if u require.
Imports System.Data.SqlClient
Public Class SQLDataBase
Dim _connection As String
Dim _command As String
Dim _msg As String
Public Sub New(ByVal ConnectionString As String, ByVal CommandText As String)
_connection = ConnectionString
_command = CommandText
End Sub
Public Function getMessage() As String
Return _msg
End Function
Public Function getResultAsDataSet() As DataSet
If _connection <> "" And _command <> "" Then
Dim Con As New SqlConnection()
Dim cmd As New SqlCommand()
Dim da As New SqlDataAdapter()
Try
Con.ConnectionString = _connection
Con.Open()
cmd.CommandText = _command
cmd.Connection = Con
da.SelectCommand = cmd
Dim ds As New DataSet()
da.Fill(ds)
da.Dispose()
cmd.Dispose()
Con.Close()
Return ds
Catch ex As Exception
da.Dispose()
cmd.Dispose()
Con.Close()
_msg = ex.Message
Return Nothing
End Try
Else
_msg = "Connection string & command text not initialized"
Return Nothing
End If
End Function
End Class
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