dim objCmd as new OleDbDataAdapter()
objCmd.SelectCommand.Connection = dbconn
objCmd.SelectCommand.CommandText= sql 

dim strConnection as String="Provider=Microsoft.Jet.OLEDB.4.0;data source=" & server.mappath("mydb.mdb")
Dim dbconn as New OleDbConnection(strConnection)

dim dbconn=New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;data source=c:/inetpub/wwwroot/day1/mydb.mdb")

dim conn as new oledbconnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\Inetpub\wwwroot\website\visitor.mdb")
Dim cmd As OleDbDataAdapter
Dim ds As New DataSet()
Dim dr As DataRow

sub submit_clicked(Sender as object, e as Eventargs)

		dim i,j as integer
   		dim str as string
		'dim countrystr,  tourstr as string
   		dim param(7) as string
   		dim flag as boolean=true

			
'Inserting values from text boxes into a string array

   		j=0
     		for i=0 to panel1.controls.count-1
          	if panel1.controls(i).GetType Is GetType(textbox) then
           		str=Ctype(panel1.controls(i),textbox).text
                	if str <> "" then
                     		param(j)=str
                	else
                    		flag=false
                    	label1.text="forgot to enter  value for " & panel1.controls(i).id
                	end if
               		j=j+1
           	end if
    		next
		
   		if not flag then
     			exit sub
   		end if


		try
 			cmd = New OleDbDataAdapter(New OleDbCommand("select * from visitors",conn))
			Dim comb As OleDbCommandBuilder = New OleDbCommandBuilder(cmd)
			conn.Open()
			cmd.fill(ds,"visitorinfo1")
			dr = ds.Tables("visitors").NewRow()

		catch ex as exception
			label1.text="Error in updating database"
		end try

'Entering values in datarow from textboxes
                
		dr("Name") = param(0)
		dr("Email") = param(1)

		if rdbgender.SelectedIndex = 0
			dr("Gender") = "Male"
		else
			dr("Gender") = "Female"
		end if

		dr("Age") = param(2)
		dr("Address") = param(3)
		dr("Phone No") = param(4)
		countrystr = ddlcountry.SelectedItem.Text
		dr("Country") = countrystr
		dr("Tour Type") = rdbtour.SelectedItem.Text
		tourstr = lbdetails.SelectedItem.Text
		dr("Tour Detail") = tourstr
                
		dr("Custom Tour") = param(5)
		dr("No of Travellers") = param(6)
		

		ds.Tables("visitors").Rows.Add(dr)
		
		cmd.Update(ds, "visitors")
		label1.text="database updated"

	end sub