LookupGrid: Remove old Versions, Fix Null Value Text \o/

Controls.LookupGrid/LookupGridLocalizer.vb

@@ -0,0 +1,24 @@
+Imports DevExpress.XtraEditors.Controls
+
+Public Class LookupGridLocalizer
+    Inherits EditResLocalizer
+
+    Private Const LANG_DE = "de-DE"
+
+    Public Overrides Function GetLocalizedString(id As StringId) As String
+        Dim oResult As String
+
+        Select Case id
+            Case StringId.LookUpEditValueIsNull
+                If Language = LANG_DE Then
+                    oResult = "[Kein Wert ausgewählt]"
+                Else
+                    oResult = "[No Value selected]"
+                End If
+            Case Else
+                oResult = MyBase.GetLocalizedString(id)
+        End Select
+
+        Return oResult
+    End Function
+End Class