#160 Property exception handling

TestApplications/TestApplications.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 16
-VisualStudioVersion = 16.0.30011.22
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34607.119
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WpfApplication", "src\WpfApplication\WpfApplication.csproj", "{C8276299-FA43-409B-A969-EF030AB56224}"
 EndProject

src/FlaUILibrary/flaui/module/element.py

@@ -2,7 +2,8 @@
 from enum import Enum
 from typing import Optional, Any
 from System import Exception as CSharpException  # pylint: disable=import-error
-from FlaUI.Core import Debug as FlaUIDebug # pylint: disable=import-error
+from FlaUI.Core import Debug as FlaUIDebug  # pylint: disable=import-error
+from FlaUI.Core.Exceptions import PropertyNotSupportedException  # pylint: disable=import-error
 from FlaUILibrary.flaui.util.converter import Converter
 from FlaUILibrary.flaui.exception import FlaUiError
 from FlaUILibrary.flaui.interface import (ModuleInterface, ValueContainer)
@@ -61,7 +62,7 @@ def __init__(self, automation: Any, timeout: int = 1000):
         self._timeout = timeout
 
     @staticmethod
-    def create_value_container(name=None, xpath=None, retries=None, use_exception=None,  msg=None):
+    def create_value_container(name=None, xpath=None, retries=None, use_exception=None, msg=None):
         """
         Helper to create container object.
 
@@ -98,7 +99,7 @@ def execute_action(self, action: Action, values: Container):
                 lambda: self._get_name_from_element(values["xpath"]),
             self.Action.GET_ELEMENT_RECTANGLE_BOUNDING:
                 lambda: self._get_rectangle_bounding_from_element(
-                values["xpath"]),
+                    values["xpath"]),
             self.Action.IS_ELEMENT_ENABLED:
                 lambda: self._get_element(values["xpath"]).IsEnabled,
             self.Action.NAME_SHOULD_BE:
@@ -229,9 +230,9 @@ def _find_all_elements(self, xpath: str):
         elements = self._get_all_elements_by_xpath(xpath)
         for element in elements:
             values.append(AutomationElement(
-                element.AutomationId,
-                element.Name,
-                element.ClassName,
+                self._try_get_automation_id_property(element),
+                self._try_get_name_property(element),
+                self._try_get_classname_property(element),
                 FlaUIDebug.GetXPathToElement(element)
             ))
 
@@ -456,3 +457,42 @@ def _set_timeout(self, timeout: int):
             timeout (Number): Timeout value in seconds
         """
         self._timeout = timeout
+
+    @staticmethod
+    def _try_get_automation_id_property(element):
+        """
+        Try to get automation id property from element. Return empty string if failed.
+
+        Args:
+            element (UIA): AutomationElement.
+        """
+        try:
+            return element.AutomationId
+        except PropertyNotSupportedException:
+            return ""
+
+    @staticmethod
+    def _try_get_name_property(element):
+        """
+        Try to get name property from element. Return empty string if failed.
+
+        Args:
+            element (UIA): AutomationElement.
+        """
+        try:
+            return element.Name
+        except PropertyNotSupportedException:
+            return ""
+
+    @staticmethod
+    def _try_get_classname_property(element):
+        """
+        Try to get class name property from element. Return empty string if failed.
+
+        Args:
+            element (UIA): AutomationElement.
+        """
+        try:
+            return element.ClassName
+        except PropertyNotSupportedException:
+            return ""