Hi everyone,
I have an issue with xamGrid and VS2010. I've tried to define self-referenced hierarchy with hierarchical layout. It should look like this:
1. Group 1
1.1. Subgroup 2
1.1.1. Element 1
1.1.2. Element 2
1.2. Subgroup 2
1.2.1. Element 1
2. Group 2
2.1. Subgroup 3
2.1.1. Element 3
2.1.2. Element 4
2.2. Subgroup 4
2.2.1. Element 5
I've solved this part with Groups and Subgroups:
<ig:XamGrid Name="xamGrid1" AutoGenerateColumns="False" Grid.Column="1" ItemsSource="{Binding Path=FilteredActivityGroups}">
<ig:XamGrid.ColumnLayouts>
<ig:ColumnLayout Key="Subgroups" TargetTypeName="ActivityGroup">
<ig:ColumnLayout.Columns>
<ig:TextColumn Key="IDActivityGroup" />
<ig:TextColumn Key="GroupTerm" />
<ig:TextColumn Key="IDSuperGroup" />
<ig:TextColumn Key="Template" />
</ig:ColumnLayout.Columns>
</ig:ColumnLayout>
</ig:XamGrid.ColumnLayouts>
</ig:XamGrid>
And it works. Then I tried to add elements (activities in this case):
<ig:ColumnLayout Key="Activities">
<ig:TextColumn Key="IDActivity" />
<ig:TextColumn Key="ActivityTerm" />
<ig:TextColumn Key="ActivityTemplate" />
This way, my VS2010 crashes with no message. All I have is "Not responding", and then crashes. When I comment this part:
I see my grid, and area where activities should be displayed, but with no data.
I've found post similar to this, could it be problem with collection? I've attached classes which I use for this hierarchy.
I need this kind of hierarchy, but it doesn't have to be this way. If it is possible with xamDataTree, or any other control, I would be happy to know. I'll accept any good advice.
Thank you.
- Lucky
Hi,
This forum is for the Silverlight xamGrid. I think you meant to post here: http://forums.infragistics.com/forums/388.aspx
-SteveZ
I get the same crashing of VS 2010 with the WebHierarchicalGrid. Is this ia know issue?
Can you also add me to the list when there is an update?
klp0
Thank you for the explanation.
Best,
Thanks for the information. I was able to reproduce the issue, and it's a bug. Basically the xamGrid is getting caught in an infinite loop trying to figure out what level a ColumnLayout belongs to.
I"m going to write this up, and have you added to the bug so that you're notified when it fixed.
Thanks,