Merge branch 'master' of https://twinetfs.visualstudio.com/Tango/_git/Tango

2 files changed, 40 insertions, 2 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/LiquidVolumesToLubricantLiquidVolume.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/LiquidVolumesToLubricantLiquidVolume.cs
index e59141e7f..5939bfd53 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/LiquidVolumesToLubricantLiquidVolume.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/LiquidVolumesToLubricantLiquidVolume.cs
@@ -14,8 +14,15 @@ namespace Tango.MachineStudio.Developer.Converters
     {
         public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
         {
-            IEnumerable<LiquidVolume> liquid_volumes = value as IEnumerable<LiquidVolume>;
-            return liquid_volumes.SingleOrDefault(x => x.IdsPack.IdsPackFormula.Code == IdsPackFormulas.Lubricant.ToInt32());
+            if (value != null)
+            {
+                IEnumerable<LiquidVolume> liquid_volumes = value as IEnumerable<LiquidVolume>;
+                return liquid_volumes.SingleOrDefault(x => x.IdsPack.IdsPackFormula.Code == IdsPackFormulas.Lubricant.ToInt32());
+            }
+            else
+            {
+                return null;
+            }
         }
 
         public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/StringToEllipsisConverter.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/StringToEllipsisConverter.cs
new file mode 100644
index 000000000..2a14bce1e
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/StringToEllipsisConverter.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+
+namespace Tango.MachineStudio.Developer.Converters
+{
+    public class StringToEllipsisConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            String text = value as String;
+            int length = 0;
+
+            if (text != null && parameter != null && int.TryParse(parameter.ToString(), out length))
+            {
+                return text.Ellipsis(length);
+            }
+
+            return String.Empty;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}