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Dynamic dropdowns in janus gridex control RRS feed

  • Question

  • multiple dropdown controls to work with dynamic data

    i have 6 drop downs to assign product id

    and big data the performance in not good

    i add gridex and add dropdowns

    at form load event fill all dataset

            Me.InvsubTableAdapter1.Fill(Dsc1.INVSUB)


            Me.VW_CODTTableAdapter1.Fill(Me.Dsc1.VW_CODT)
            Me.VW_CODITableAdapter1.Fill(Me.Dsc1.VW_CODI)
            Me.VW_CODMTableAdapter1.Fill(Me.Dsc1.VW_CODM)
            Me.VW_CODPTableAdapter1.Fill(Me.Dsc1.VW_CODP)
            Me.VW_CODKTableAdapter1.Fill(Me.Dsc1.VW_CODK)
            Me.VW_CODCTableAdapter1.Fill(Me.Dsc1.VW_CODC)

            GridEX1.DropDowns("DCODT").DataSource = Me.Dsc1.VW_CODT
            GridEX1.DropDowns("DCODI").DataSource = Me.Dsc1.VW_CODI
            GridEX1.DropDowns("DCODM").DataSource = Me.Dsc1.VW_CODM
            GridEX1.DropDowns("DCODP").DataSource = Me.Dsc1.VW_CODP
            GridEX1.DropDowns("DCODK").DataSource = Me.Dsc1.VW_CODK
            GridEX1.DropDowns("DCODC").DataSource = Me.Dsc1.VW_CODC

    iam using filter to make dynamic dropdown

        Private Sub GridEX1_DropDownHide(ByVal sender As Object, ByVal e As Janus.Windows.GridEX.DropDownHideEventArgs) Handles GridEX1.DropDownHide



            Select Case e.Column.DataMember

                Case "CODT"
                    Dim filter As New GridEXFilterCondition
                    filter.Column = GridEX1.DropDowns("DCODI").Columns("CODT")
                    filter.ConditionOperator = ConditionOperator.Equal
                    filter.Value1 = GridEX1.DropDowns("DCODT").GetValue(0).ToString()
                    GridEX1.DropDowns("DCODI").ApplyFilter(filter)


                Case "CODI"

                    Dim filter As New GridEXFilterCondition

                    Dim filter1 As New GridEXFilterCondition
                    filter1.Column = GridEX1.DropDowns(2).Columns("CODT")
                    filter1.ConditionOperator = ConditionOperator.Equal
                    filter1.Value1 = GridEX1.DropDowns(0).GetValue(0).ToString()
                    'GridEX1.DropDowns(2).ApplyFilter(filter1)




                    Dim filter2 As New GridEXFilterCondition
                    filter2.Column = GridEX1.DropDowns(2).Columns("CODI")
                    filter2.ConditionOperator = ConditionOperator.Equal
                    filter2.Value1 = GridEX1.DropDowns(1).GetValue(0).ToString()
                    'GridEX1.DropDowns(2).ApplyFilter(filter2)


                    filter.AddCondition(filter1)
                    filter.AddCondition(filter2)
                    GridEX1.DropDowns(2).ApplyFilter(filter)



                Case "CODM"
                    Dim filter As New GridEXFilterCondition

                    Dim filter1 As New GridEXFilterCondition
                    filter1.Column = GridEX1.DropDowns("DCODP").Columns("CODT")
                    filter1.ConditionOperator = ConditionOperator.Equal
                    filter1.Value1 = GridEX1.DropDowns("DCODT").GetValue(0).ToString()


                    Dim filter2 As New GridEXFilterCondition
                    filter2.Column = GridEX1.DropDowns("DCODP").Columns("CODI")
                    filter2.ConditionOperator = ConditionOperator.Equal
                    filter2.Value1 = GridEX1.DropDowns("DCODI").GetValue(0).ToString()


                    Dim filter3 As New GridEXFilterCondition
                    filter3.Column = GridEX1.DropDowns("DCODP").Columns("CODM")
                    filter3.ConditionOperator = ConditionOperator.Equal
                    filter3.Value1 = GridEX1.DropDowns("DCODM").GetValue(0).ToString()

                    filter.AddCondition(filter1)
                    filter.AddCondition(filter2)
                    filter.AddCondition(filter3)
                    GridEX1.DropDowns("DCODP").ApplyFilter(filter)



                Case "CODP"

                    Dim filter As New GridEXFilterCondition

                    Dim filter1 As New GridEXFilterCondition
                    filter1.Column = GridEX1.DropDowns("DCODK").Columns("CODT")
                    filter1.ConditionOperator = ConditionOperator.Equal
                    filter1.Value1 = GridEX1.DropDowns("DCODT").GetValue(0).ToString()


                    Dim filter2 As New GridEXFilterCondition
                    filter2.Column = GridEX1.DropDowns("DCODK").Columns("CODI")
                    filter2.ConditionOperator = ConditionOperator.Equal
                    filter2.Value1 = GridEX1.DropDowns("DCODI").GetValue(0).ToString()


                    Dim filter3 As New GridEXFilterCondition
                    filter3.Column = GridEX1.DropDowns("DCODK").Columns("CODM")
                    filter3.ConditionOperator = ConditionOperator.Equal
                    filter3.Value1 = GridEX1.DropDowns("DCODM").GetValue(0).ToString()


                    Dim filter4 As New GridEXFilterCondition
                    filter4.Column = GridEX1.DropDowns("DCODK").Columns("CODP")
                    filter4.ConditionOperator = ConditionOperator.Equal
                    filter4.Value1 = GridEX1.DropDowns("DCODP").GetValue(0).ToString()


                    filter.AddCondition(filter1)
                    filter.AddCondition(filter2)
                    filter.AddCondition(filter3)
                    filter.AddCondition(filter4)

                    GridEX1.DropDowns("DCODK").ApplyFilter(filter)


                Case "CODK"

                    Dim filter As New GridEXFilterCondition

                    Dim filter1 As New GridEXFilterCondition
                    filter1.Column = GridEX1.DropDowns("DCODC").Columns("CODT")
                    filter1.ConditionOperator = ConditionOperator.Equal
                    filter1.Value1 = GridEX1.DropDowns("DCODT").GetValue(0).ToString()


                    Dim filter2 As New GridEXFilterCondition
                    filter2.Column = GridEX1.DropDowns("DCODC").Columns("CODI")
                    filter2.ConditionOperator = ConditionOperator.Equal
                    filter2.Value1 = GridEX1.DropDowns("DCODI").GetValue(0).ToString()


                    Dim filter3 As New GridEXFilterCondition
                    filter3.Column = GridEX1.DropDowns("DCODC").Columns("CODM")
                    filter3.ConditionOperator = ConditionOperator.Equal
                    filter3.Value1 = GridEX1.DropDowns("DCODM").GetValue(0).ToString()


                    Dim filter4 As New GridEXFilterCondition
                    filter4.Column = GridEX1.DropDowns("DCODC").Columns("CODP")
                    filter4.ConditionOperator = ConditionOperator.Equal
                    filter4.Value1 = GridEX1.DropDowns("DCODP").GetValue(0).ToString()


                    Dim filter5 As New GridEXFilterCondition
                    filter5.Column = GridEX1.DropDowns("DCODC").Columns("CODK")
                    filter5.ConditionOperator = ConditionOperator.Equal
                    filter5.Value1 = GridEX1.DropDowns("DCODK").GetValue(0).ToString()


                    filter.AddCondition(filter1)
                    filter.AddCondition(filter2)
                    filter.AddCondition(filter3)
                    filter.AddCondition(filter4)
                    filter.AddCondition(filter5)

                    GridEX1.DropDowns("DCODC").ApplyFilter(filter)
                Case "CODC"
                    Me.GetItem()
            End Select

        End Sub

    no any problim when add new row

    when form  how i set that to all rows

     

    • Moved by Mike Feng Tuesday, July 12, 2011 12:44 PM The Third Part (From:Visual Basic General)
    Friday, July 8, 2011 11:38 PM

Answers

  • Since you are using a third party control from a company called Janus, I think you are more likely to get an answer if you ask on their Forum.

    Go to the Janus site and click on Forums.

    • Marked as answer by Mike Feng Tuesday, July 12, 2011 12:44 PM
    Saturday, July 9, 2011 12:05 AM

All replies

  • Since you are using a third party control from a company called Janus, I think you are more likely to get an answer if you ask on their Forum.

    Go to the Janus site and click on Forums.

    • Marked as answer by Mike Feng Tuesday, July 12, 2011 12:44 PM
    Saturday, July 9, 2011 12:05 AM
  • THANK YOU

     

    Sunday, July 10, 2011 10:33 AM