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1.7k questions

3.2k answers

401 users


1.7k questions

3.2k answers

401 users

I have a data form extension I've added to extend the constituent summary profile view form. In addition to wanting to add a few new fields to the form in true extension spirit, I also want to change the value of the OOB RELATEDCONSTITUENT (Spouse) field to equal the value from the extension form since we want to be able to see the name of a deceased spouse if one should exist, rather than nothing. I've followed the instructions in the SDK resources to a T and still am having no luck getting this to work. The instructions are a bit different because they instruct on how to influence a field in the extension form based on the change to a field in the parent form. Since I am working with two view forms, nothing ever changes, but I can't seem to find a method that would be the ParentModel equivalent of LoadedEventArgs. This is probably something simple and stupid, but does anyone have any experience getting a similar scenario to work? The following is my code:

Imports Blackbaud.AppFx.Constituent.UIModel

Public Class ConstituentSummaryProfileExtensionViewCustomUIModel

Private _parentmodel As ConstituentSummaryProfileViewFormUIModel

Private Sub ConstituentSummaryProfileViewFormUIModel_HostModelChanged(ByVal sender As Object, ByVal e As Blackbaud.AppFx.UIModeling.Core.lo) Handles Me.HostModelChanged
    If _parentmodel Is Nothing Then
        _parentmodel = DirectCast(Me.HostModel, ConstituentSummaryProfileViewFormUIModel)
    End If

    If Me.HostModel IsNot Nothing Then
        AddHandler _parentmodel.RELATEDCONSTITUENT.ValueChanged, AddressOf RELATEDCONSTITUENT_ValueChanged
        RemoveHandler _parentmodel.RELATEDCONSTITUENT.ValueChanged, AddressOf RELATEDCONSTITUENT_ValueChanged
    End If
End Sub

Private Sub RELATEDCONSTITUENT_ValueChanged(ByVal sender As Object, ByVal e As Blackbaud.AppFx.UIModeling.Core.ValueChangedEventArgs)

    Dim spouse = Me.RELATEDCONSTITUENT.Value.ToString

    If _parentmodel.RELATEDCONSTITUENT.Value = Nothing Then
        _parentmodel.RELATEDCONSTITUENT.Value = spouse
    End If

End Sub

End Class

asked by davidkoleno (188 points)
edited by danielcooke

1 Answer

If the value never changes couldn't you just set the value when you get the parent model?

answered by danielcooke (3.5k points)