From 5a7dfc61894af6e0158b7c8b7ad4e82083dc3630 Mon Sep 17 00:00:00 2001
From: Husky <damianbodde@googlemail.com>
Date: Sat, 30 Jun 2018 17:23:50 +0200
Subject: [PATCH] Exception abgefangen,
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straßen heißen standard "none" um datenleiche zu vermeiden
---
 KlassenBIB/Inspektionsobjekt.cs | 4 +++-
 SanSystem/frmStrassenList.cs    | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/KlassenBIB/Inspektionsobjekt.cs b/KlassenBIB/Inspektionsobjekt.cs
index 898a683..9047c94 100644
--- a/KlassenBIB/Inspektionsobjekt.cs
+++ b/KlassenBIB/Inspektionsobjekt.cs
@@ -10,7 +10,9 @@ namespace KlassenBIB
     [ContentProperty("Schadenskuerzeln")]
     public class Inspektionsobjekt
     {
-        public string StrasseName { get; set; }
+        private string strasseName = "none";
+
+        public string StrasseName  { get => strasseName; set => strasseName = value; }
         public string OrtName { get; set; }
         public string Hausnummer { get; set; }
         public string Projektnummer { get; set; }
diff --git a/SanSystem/frmStrassenList.cs b/SanSystem/frmStrassenList.cs
index 42077fb..89df3de 100644
--- a/SanSystem/frmStrassenList.cs
+++ b/SanSystem/frmStrassenList.cs
@@ -49,6 +49,7 @@ namespace SanSystem
 
         private void lst_strassen_DoubleClick(object sender, EventArgs e)
         {
+            if ((sender as ListBox).SelectedItem == null) return;
             string selectedStreetName = (sender as ListBox).SelectedItem.ToString();
             if (selectedStreetName == null) return;