When to avoid Switch case activity

Please suggest .When to avoid Switch case activity

helpdesk_RE_New.zip (542.1 KB)

Plz find sample file above

Plz also find some snippets as wellSnippets_Mine.zip (2.8 MB)

Alte.zip (217.0 KB)

The sample can also be find here
ListsToDatatable2.vb (3.8 KB)
Form1ListToDT_Main2_designer.vb (5.3 KB)
ListToDT_Main2.vb (29.2 KB)

Queue_Trans_Process.xaml (38.8 KB)

Test workflow to check it

I am facing problem of duplicate items, plz findHackathon_RE.zip (1.3 MB)
the sample file attached

Here are the solution that may be usedReFramework_UiDemo_2_ClientSecurityHash.zip (515.1 KB)

RoboticEnterpriseFramework2.zip (494.1 KB)

Snippets_Mine.zip (2.8 MB)

helpdesk_RE2.zip (544.1 KB)

latest codeReFramework_UiDemo_2_ClientSecurityHash.zip (524.1 KB)