GridViewDataColumn Custom Filtering

[Scott Rakestraw]

I have the latest internal build installed.  When I have custom filtering on for it and after I apply a filter and then remove it I get the following error.

Unhandled Error in Silverlight Application 

Code: 4004    

Category: ManagedRuntimeError       

Message: System.IndexOutOfRangeException: Index was outside the bounds of the array.

   at Telerik.Windows.Controls.GridView.IndexTree.Set(Int32 index, Double value)

   at Telerik.Windows.Controls.GridView.IndexTree.set_Item(Int32 index, Double value)

   at Telerik.Windows.Controls.GridView.GridViewVirtualizingPanel.MeasureOverride(Size constraint)

   at System.Windows.FrameworkElement.MeasureOverride(IntPtr nativeTarget, Single inWidth, Single inHeight, Single& outWidth, Single& outHeight)

This error only happens when it is a GridViewdataColumn.  If I change the column for example to a GridViewComboBoxColumn the error does not happen.

[Missing User]

Hello Scott Rakestraw,

Unfortunately I was not able to reproduce the problem.
You will help us greatly if you send us a small sample project (via support ticket), reproducing this issue, so that we can debug and fix it as soon as possible.
Thanks in advance.

Kind regards,
Anastasia
the Telerik team

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[Scott Rakestraw]

I actually found that the problem is that if you have a column that is off the screen and you filter on that column when you go back to try and remove the filter it will throw the error.  This is happening when I have both custom filters and using the built in filter control.

[Rossen Hristov]

Hello Scott Rakestraw,

How do you apply the filter and clear it -- programmatically or through the UI? Can you send us a small sample project that we can debug to reproduce this issue. Also specify the exact steps we need to make in order to crash the application. Thanks in advance.

All the best,
Ross
the Telerik team

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[Scott Rakestraw]

I can do this with a very simple sample.  I just created a class that had 15 columns so you it will have enough columns so that they are not all shown on load.  To recreate the problem just scroll to a column that is not visible on load.  Apply a filter and it will put you back at the beginning of the row.  Scroll back over to that column and clear the filter and the error will happen at that point.  I am using the 1116 internal build.

<UserControl x:Class="CustomFilter.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:telerikGrid="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.GridView"
    mc:Ignorable="d">
    <Grid x:Name="LayoutRoot">
        <telerikGrid:RadGridView x:Name="myGrid" AutoGenerateColumns="False" />
    </Grid>
</UserControl>

Partial Public Class MainPage
    Inherits UserControl

    Public GridData As New List(Of MyData)

    Public Sub New()
        InitializeComponent()
        For x As Integer = 1 To 100
            GridData.Add(New MyData)
        Next
    End Sub

    Private Sub MainPage_Loaded(ByVal sender As Object, ByVal e As System.Windows.RoutedEventArgs) Handles Me.Loaded

        For x As Integer = 1 To 15

            Dim binding As New System.Windows.Data.Binding("Column" + x.ToString)
            binding.Mode = Data.BindingMode.TwoWay

            Dim column As New Telerik.Windows.Controls.GridViewDataColumn
            column.Header = "Column " + x.ToString
            column.UniqueName = "Column" + x.ToString
            column.DataMemberBinding = binding
            column.DataType = GetType(String)
            column.IsFilterable = True
            column.TextWrapping = TextWrapping.Wrap
            myGrid.Columns.Add(column)

        Next

        myGrid.ItemsSource = GridData

    End Sub

    Public Class MyData

        Private _Column1 As String
        Private _Column2 As String
        Private _Column3 As String
        Private _Column4 As String
        Private _Column5 As String
        Private _Column6 As String
        Private _Column7 As String
        Private _Column8 As String
        Private _Column9 As String
        Private _Column10 As String
        Private _Column11 As String
        Private _Column12 As String
        Private _Column13 As String
        Private _Column14 As String
        Private _Column15 As String
        Public Property Column1() As String
            Get
                Return _Column1
            End Get
            Set(ByVal Value As String)
                _Column1 = Value
            End Set
        End Property

        Public Property Column2() As String
            Get
                Return _Column2
            End Get
            Set(ByVal Value As String)
                _Column2 = Value
            End Set
        End Property

        Public Property Column3() As String
            Get
                Return _Column3
            End Get
            Set(ByVal Value As String)
                _Column3 = Value
            End Set
        End Property

        Public Property Column4() As String
            Get
                Return _Column4
            End Get
            Set(ByVal Value As String)
                _Column4 = Value
            End Set
        End Property

        Public Property Column5() As String
            Get
                Return _Column5
            End Get
            Set(ByVal Value As String)
                _Column5 = Value
            End Set
        End Property

        Public Property Column6() As String
            Get
                Return _Column6
            End Get
            Set(ByVal Value As String)
                _Column6 = Value
            End Set
        End Property

        Public Property Column7() As String
            Get
                Return _Column7
            End Get
            Set(ByVal Value As String)
                _Column7 = Value
            End Set
        End Property

        Public Property Column8() As String
            Get
                Return _Column8
            End Get
            Set(ByVal Value As String)
                _Column8 = Value
            End Set
        End Property

        Public Property Column9() As String
            Get
                Return _Column9
            End Get
            Set(ByVal Value As String)
                _Column9 = Value
            End Set
        End Property

        Public Property Column10() As String
            Get
                Return _Column10
            End Get
            Set(ByVal Value As String)
                _Column10 = Value
            End Set
        End Property

        Public Property Column11() As String
            Get
                Return _Column11
            End Get
            Set(ByVal Value As String)
                _Column11 = Value
            End Set
        End Property

        Public Property Column12() As String
            Get
                Return _Column12
            End Get
            Set(ByVal Value As String)
                _Column12 = Value
            End Set
        End Property

        Public Property Column13() As String
            Get
                Return _Column13
            End Get
            Set(ByVal Value As String)
                _Column13 = Value
            End Set
        End Property

        Public Property Column14() As String
            Get
                Return _Column14
            End Get
            Set(ByVal Value As String)
                _Column14 = Value
            End Set
        End Property

        Public Property Column15() As String
            Get
                Return _Column15
            End Get
            Set(ByVal Value As String)
                _Column15 = Value
            End Set
        End Property

        Public Sub New()
            Column1 = Guid.NewGuid.ToString
            Column2 = Guid.NewGuid.ToString
            Column3 = Guid.NewGuid.ToString
            Column4 = Guid.NewGuid.ToString
            Column5 = Guid.NewGuid.ToString
            Column6 = Guid.NewGuid.ToString
            Column7 = Guid.NewGuid.ToString
            Column8 = Guid.NewGuid.ToString
            Column9 = Guid.NewGuid.ToString
            Column10 = Guid.NewGuid.ToString
            Column11 = Guid.NewGuid.ToString
            Column12 = Guid.NewGuid.ToString
            Column13 = Guid.NewGuid.ToString
            Column14 = Guid.NewGuid.ToString
            Column15 = Guid.NewGuid.ToString
        End Sub

    End Class

End Class

[Rossen Hristov]

Hello Scott Rakestraw,

We have identified the issue and will start working on it right away. Thank you for reporting it. I have updated your account with Telerik points.

All the best,
Ross
the Telerik team

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Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

[Ed]

Hi,

I am using version 2010.3.1110.1040 and still experiencing this issue. Can you confirm that this has been fixed in a subsequent release?

 

thanks,

Edmund

[Hristo]

Hi Ed,

Yes, the fix for the problem reported in this thread was included in the next versions of the controls, respectively - the version you are using contains it. I have just tested the scenario mentioned in the previous posts and everything works fine with 2010.3.1110 version. Could you please specify more details about your grid and custom filtering so we can reproduce the problem? Also, the exact steps we have to follow on reproducing it would be plus. Thank you in advance.
 
Regards,
Hristo
the Telerik team