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📄 masters1.vb

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💻 VB
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Imports System
Imports System.Collections
Imports System.Text
Imports System.Data
Imports System.Data.OleDb
Imports System.Web.UI
Imports System.Web.UI.WebControls
Public Class BaseClass
Inherits System.Web.UI.Page
Protected Grid1 as DataGrid
Dim myConnection As OleDbConnection
Dim myCommand    As OleDbDataAdapter
Dim ds           As New DataSet
Dim ConnStr      As String
Dim SQL          As String
Sub Page_Load(Source As Object, E As EventArgs) 
   ConnStr = "Provider=SQLOLEDB; Data Source=(local); Initial Catalog=ASPNET;User ID=sa;"
   myConnection = New OleDbConnection(ConnStr)      
    if NOT (isPostBack)
	rebind
    end if	
End Sub
Sub ReBind()
	'DataSetCommand
	SQL = "select  m.*, g.code_display as category "
	SQL = SQL + "from masters m,  groups g "
	SQL = SQL + " where m.code_category = g.code_value"
	myCommand = New OleDbDataAdapter(SQL, myConnection)
	'use Fill method of DataSetCommand to populate dataset
	myCommand.Fill(ds, "masters")
	'Binding a Grid	
	Grid1.DataSource=ds.Tables("masters").DefaultView
	Grid1.DataBind()
End Sub
End Class

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