[Xaml] Provide method so that user can dispose all xaml objects

[platform/core/csapi/tizenfx.git] / src / Tizen.NUI / src / internal / EXaml / Operation / GatherBindableProperties.cs

diff --git a/src/Tizen.NUI/src/internal/EXaml/Operation/GatherBindableProperties.cs b/src/Tizen.NUI/src/internal/EXaml/Operation/GatherBindableProperties.cs
index 720f085..f886979 100755 (executable)
--- a/src/Tizen.NUI/src/internal/EXaml/Operation/GatherBindableProperties.cs
+++ b/src/Tizen.NUI/src/internal/EXaml/Operation/GatherBindableProperties.cs
@@ -38,6 +38,11 @@ namespace Tizen.NUI.EXaml
         public void Do()
         {
             var type = globalDataList.GatheredTypes[typeIndex];
+            if (null == type)
+            {
+                throw new Exception($"Type of index {typeIndex} is null");
+            }
+
             var field = type.GetField(fi => fi.Name == propertyName && fi.IsStatic && fi.IsPublic);
             if (null == field)
             {