Change cell background conditionally by row datakey

2 posts, 0 answers
  1. Allan
    Allan avatar
    121 posts
    Member since:
    Jun 2008

    Posted 01 Oct 2015 Link to this post

    I would like to change the cell color of a specific cell in a specific row defined by two datakey values. For example using the following Grid:

    Type     ID    Adjustments
    PG        1            $10.00
    V3         1            $10.00
    PG        2            $134.35
    V3         2            $178.60

    I would like to change the background of the cells in the Adjustments column for the cells with values $134.35 and $178.60 based on the Type = PG and ID = 2 and the Type = V3 and the ID = 2. Might even get away with simply the ID = 2.


    I attempted:


    Protected Sub rgd_Paycheck_ItemCreated(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles rgd_Paycheck.ItemCreated
            For Each item As GridDataItem In rgd_Paycheck.MasterTableView.Items
                Dim keyrow_PGPayrollID As String = item.GetDataKeyValue("PGPayrollID").ToString()
                Dim keyrow_RECTYPE As String = item.GetDataKeyValue("RECTYPE").ToString()
                If keyrow_PGPayrollID = 2 And keyrow_RECTYPE Like "PG" Then
                    Dim TotalAdjustments_PG As String = item("TotalAdjustments").Text
                    Session("TotalAdjustments_PG") = TotalAdjustments_PG
                End If
                If keyrow_PGPayrollID = 2 And keyrow_RECTYPE Like "V3" Then
                    Dim TotalAdjustments_V3 As String = item("TotalAdjustments").Text
                    Session("TotalAdjustments_V3") = TotalAdjustments_V3
                End If
                If Session("TotalAdjustments_PG") <> Session("TotalAdjustments_V3") Then
                    Label1.Text = "OOPS"
                    If (TypeOf (e.Item) Is GridDataItem) Then
                        'Get the instance of the right type
                        Dim dataBoundItem As GridDataItem = e.Item
                        'Check the formatting condition
                        If keyrow_RECTYPE = "PG" Then
                            dataBoundItem("TotalAdjustments").ForeColor = Color.Red
                            dataBoundItem("TotalAdjustments").Font.Bold = True
                            'Customize more...
                        End If
                    End If
                End If
        End Sub

     And attempted:


    Protected Sub rgd_Paycheck_ItemDataBound(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles rgd_Paycheck.ItemDataBound
        If TypeOf e.Item Is GridDataItem Then
            Dim dataBoundItem As GridDataItem = DirectCast(e.Item, GridDataItem)
            If dataBoundItem.GetDataKeyValue("PGPayrollID").ToString() = "PG" And dataBoundItem.GetDataKeyValue("RECTYPE").ToString() = "V3" Then
                dataBoundItem("TotalAdjustments").ForeColor = Color.Red
                dataBoundItem("TotalAdjustments").Font.Bold = True
            End If
        End If
    End Sub

    As always, any assistance much appreciated.



  2. Eyup
    Eyup avatar
    2942 posts

    Posted 06 Oct 2015 Link to this post

    Hi Allan,

    Could you verify that the PGPayrollID and RECTYPE fields are included in the DataKeyNames collection as explained in the following section:

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