First create solution

Nuvolar.Module.Web/Controllers/LogonWC.vb

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+Imports System
+Imports System.ComponentModel
+Imports System.Collections.Generic
+Imports System.Diagnostics
+Imports System.Text
+Imports Microsoft.VisualBasic
+Imports System.Web
+Imports System.Web.Security
+Imports DevExpress.ExpressApp
+Imports DevExpress.ExpressApp.Web
+Imports DevExpress.ExpressApp.Actions
+Imports DevExpress.Persistent.Base
+
+Public Class LogonWC
+    Inherits DevExpress.ExpressApp.WindowController
+    Public NuvolarAction As SingleChoiceAction
+    Public Const DBName As String = "Gatya; Zokni"
+    Public Sub New()
+        Me.TargetWindowType = WindowType.Main
+
+        'If WebApplication.OldStyleLayout Then
+        '    NuvolarAction = New SingleChoiceAction(Me, "Nuvolar", "Tools")
+        'Else
+        '    NuvolarAction = New SingleChoiceAction(Me, "Nuvolar", "Security")
+        'End If
+        'For Each databaseName As String In DBName.Split(";"c)
+        '    NuvolarAction.Items.Add(New ChoiceActionItem(databaseName, databaseName))
+        'Next databaseName
+        'AddHandler NuvolarAction.Execute, AddressOf NuvolarAction_Execute
+    End Sub
+
+    Protected Overrides Sub OnActivated()
+        MyBase.OnActivated()
+        'For Each item As ChoiceActionItem In NuvolarAction.Items
+        '    If Application.ConnectionString.Contains(CStr(item.Data)) Then
+        '        NuvolarAction.SelectedItem = item
+        '        Exit For
+        '    End If
+        'Next item
+    End Sub
+    Private Sub NuvolarAction_Execute(ByVal sender As Object, ByVal e As SingleChoiceActionExecuteEventArgs)
+        'WebApplication.Redirect(FormsAuthentication.DefaultUrl & "?" & DBName & "=" & CStr(e.SelectedChoiceActionItem.Data))
+    End Sub
+End Class
+