Error on using listpicker on a custom SCSM Form

Question

I recompiled my custom form in VS2019 , because I added some new properties. I get an error on loading the form in SCSM console.

I get the error :
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Windows.Markup.XamlParseException: 'Set connectionId threw an exception.' Line number '17' and line position '14'. ---> System.TypeLoadException: Could not load type 'Microsoft.EnterpriseManagement.UI.WpfControls.ListPicker' from assembly 'Microsoft.EnterpriseManagement.UI.SMControls, Version=7.0.5000.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.

When I remove all my listpickers the form does load in SCSM console

SCSM Version used : 10.19.1035.0

I have't recompiled this custom form since 2017 . The compiled old version does still work without error.
VS Compiles using .net 4.5.1

Please help

Answer 1

the related thread is not helping me.
When I use the old dll's , I can compile but I get the error in the console (I expect it uses the current version of dll's)
When I use the new dll's ( heck I can't find CommunicatorAPIInterop.dll on the new version of the console) , I can not compile because in VS 2019)
I get
Severity Code Description Project File Line Suppression State
Error The tag 'ListPicker' does not exist in XML namespace 'http://schemas.microsoft.com/SystemCenter/Common/UI/Wpf'. Line 29 Position 22. AMG.SCSM.CustomFormTemplates C:\TFS\IAM-Infra\WPI.SCSM\Development\Code\Client\Solutions\AMG.SCSM.CustomFormTemplates\AMGCITemplate.xaml 29

and lots of errors ...

It's like when I want to use the new versions I am missing some DLL's

Answer 2

so the overal effect is :

When I use the old dll's at design time I have no error compiling, but at runtime in the console I get the error : can not find listpicker

When I use the new dll's at design time I can't compile ; I get the error : The tag 'ListPicker' does not exist in XML namespace 'http://schemas.microsoft.com/SystemCenter/Common/UI/Wpf'

I can't find followin dlls on the scsm server :

Microsoft.EnterpriseManagement.ServiceManager, Microsoft.EnterpriseManagement.ServiceManager.UI.Common, and CommunicatorAPIInterop.dll.

Answer 3

Resolved

First of all , use all the latest dll's in your development

Then use

xmlns:scwpf="http://schemas.microsoft.com/SystemCenter/Common/UI/Wpf"
for the list picker

do not use xmlns:smcontrols="clr-namespace:Microsoft.EnterpriseManagement.UI.WpfControls;assembly=Microsoft.EnterpriseManagement.UI.SMControls"
for the list picker

use xmlns:smcontrols="clr-namespace:Microsoft.EnterpriseManagement.UI.WpfControls;assembly=Microsoft.EnterpriseManagement.UI.SMControls"
for the user picker

I get a designer error on the use of smcontrols (userpicker)

System.IO.FileNotFoundException
Could not load file or assembly 'Microsoft.Lync.Model, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' or one of its dependencies.

But it works at runtime

Listpicker is fixed

Answer 4

I had the same problem, the ListPicker is not located in SMControls any more.

New location of this component is SdkDataAccess.dll

Make sure you use latest Dlls.