parameter question

I need to have access to a parameter with more than one fuction.

Here is what i have so far and i am stuck. and i am need of help.

I have tried putting the variable at the class level ;however, i am in need to know how to implement this.

Thank you for your help ahead of time.

ERIK...


Dim IDproduct As Int32 = CInt(Request.Params("IDProduct"))
'
'.
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Put user code to initialize the page here
'
'
End Sub

Protected Sub PopulateControl2()

'Fill ddlRoomsNames
'
Dim IDAttributeCategoryRooms As Int32 = CInt(Request.Params("IDAttributeCategoryRooms"))
Dim RoomNames As New ConstructionSuperCenter.Global.Global_WindowTreatment
'Get the dll
Dim ddlRoomNames As New DropDownList
'Fill
ddlRoomNames.DataSource = RoomNames.Get_Standard_Blind_Name_of_Rooms_(IDproduct, IDAttributeCategoryRooms)
ddlRoomNames.ToolTip = "Please Choose a Room"
ddlRoomNames.DataTextField = "AttributeName"
ddlRoomNames.DataValueField = "AttributeName"
ddlRoomNames.DataBind()
'
'Place Holder Rooms
'
phRooms.Controls.Add(ddlRoomNames)

End Sub
'
Protected Sub PopulateControl1()

IDproduct = (New SqlParameter("@IdProduct", IDproduct))

Dim IDAttributeCategoryColor As Int32 = CInt(Request.Params("IDAttributeCategoryColor"))
'
Dim StandardColors As New ConstructionSuperCenter.BCom.Wood_and_Alternitive_Blinds_MAIN
'Get the dll
Dim ddlStandardColor As New DropDownList
'Fill
ddlStandardColor.DataSource = StandardColors.Get_Standard_Blind_Colors_(IDproduct, IDAttributeCategoryColor)
ddlStandardColor.ToolTip = "Please Choose a Color"
ddlStandardColor.DataTextField = "AttributeName"
ddlStandardColor.DataValueField = "AttributeName"
ddlStandardColor.DataBind()
'
'Place Holder
'
phColors.Controls.Add(ddlStandardColor)
'

End Sub
End Class