First create solution

Nuvolar.WIN.Company/WinForms/SISSplashScreen.vb

@@ -0,0 +1,15 @@
+Imports DevExpress.ExpressApp.Win
+
+Public Class SISSplashScreen
+    Sub New()
+        InitializeComponent()
+    End Sub
+
+    Public Overrides Sub ProcessCommand(ByVal cmd As System.Enum, ByVal arg As Object)
+        MyBase.ProcessCommand(cmd, arg)
+    End Sub
+
+    Public Enum SplashScreenCommand
+        SomeCommandId
+    End Enum
+End Class