Add 'Windows.UI.Xaml.*' exception types

src/Tests/AuthoringWuxConsumptionTest/AuthoringWuxConsumptionTest.exe.manifest

@@ -18,10 +18,14 @@
  name="AuthoringWuxTest.MultipleInterfaceMappingClass"
  threadingModel="both"
  xmlns="urn:schemas-microsoft-com:winrt.v1" />
+ <activatableClass
+ name="AuthoringWuxTest.XamlExceptionTypes"
+ threadingModel="both"
+ xmlns="urn:schemas-microsoft-com:winrt.v1" />
  </file>
  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
  <application>
  <maxversiontested Id="10.0.18226.0"/>
  </application>
  </compatibility>
-</assembly>
+</assembly>

src/Tests/AuthoringWuxConsumptionTest/test.cpp

@@ -64,6 +64,11 @@ TEST(AuthoringWuxTest, PropertyChanged)
  EXPECT_TRUE(eventTriggered);
 }
 
+TEST(AuthoringWuxTest, XamlExceptionTypes)
+{
+ EXPECT_TRUE(XamlExceptionTypes::VerifyExceptionTypes());
+}
+
 int main(int argc, char** argv)
 {
  ::testing::InitGoogleTest(&argc, argv);

src/Tests/AuthoringWuxTest/Program.cs

@@ -3,6 +3,7 @@
 using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.ComponentModel;
+using WinRT;
 
 #pragma warning disable CA1416
 
@@ -168,4 +169,21 @@ void IList.RemoveAt(int index)
  _list.RemoveAt(index);
  }
  }
+
+ public static class XamlExceptionTypes
+ {
+ public static bool VerifyExceptionTypes()
+ {
+ const int E_XAMLPARSEFAILED = unchecked((int)0x802B000A);
+ const int E_LAYOUTCYCLE = unchecked((int)0x802B0014);
+ const int E_ELEMENTNOTENABLED = unchecked((int)0x802B001E);
+ const int E_ELEMENTNOTAVAILABLE = unchecked((int)0x802B001F);
+
+ return
+ ExceptionHelpers.GetExceptionForHR(E_XAMLPARSEFAILED)?.GetType() == typeof(Windows.UI.Xaml.Markup.XamlParseException) &&
+ ExceptionHelpers.GetExceptionForHR(E_LAYOUTCYCLE)?.GetType() == typeof(Windows.UI.Xaml.LayoutCycleException) &&
+ ExceptionHelpers.GetExceptionForHR(E_ELEMENTNOTENABLED)?.GetType() == typeof(Windows.UI.Xaml.Automation.ElementNotEnabledException) &&
+ ExceptionHelpers.GetExceptionForHR(E_ELEMENTNOTAVAILABLE)?.GetType() == typeof(Windows.UI.Xaml.Automation.ElementNotAvailableException);
+ }
+ }
 }

src/WinRT.Runtime/ExceptionHelpers.Microsoft.cs

@@ -0,0 +1,117 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+using System;
+
+namespace Microsoft.UI.Xaml
+{
+ namespace Automation
+ {
+#if EMBED
+ internal
+#else
+ public
+#endif
+ class ElementNotAvailableException : Exception
+ {
+ public ElementNotAvailableException()
+ : base("The element is not available.")
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTAVAILABLE;
+ }
+
+ public ElementNotAvailableException(string message)
+ : base(message)
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTAVAILABLE;
+ }
+
+ public ElementNotAvailableException(string message, Exception innerException)
+ : base(message, innerException)
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTAVAILABLE;
+ }
+ }
+
+#if EMBED
+ internal
+#else
+ public
+#endif
+ class ElementNotEnabledException : Exception
+ {
+ public ElementNotEnabledException()
+ : base("The element is not enabled.")
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTENABLED;
+ }
+
+ public ElementNotEnabledException(string message)
+ : base(message)
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTENABLED;
+ }
+
+ public ElementNotEnabledException(string message, Exception innerException)
+ : base(message, innerException)
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTENABLED;
+ }
+ }
+ }
+ namespace Markup
+ {
+
+#if EMBED
+ internal
+#else
+ public
+#endif
+ class XamlParseException : Exception
+ {
+ public XamlParseException()
+ : base("XAML parsing failed.")
+ {
+ HResult = WinRT.ExceptionHelpers.E_XAMLPARSEFAILED;
+ }
+
+ public XamlParseException(string message)
+ : base(message)
+ {
+ HResult = WinRT.ExceptionHelpers.E_XAMLPARSEFAILED;
+ }
+
+ public XamlParseException(string message, Exception innerException)
+ : base(message, innerException)
+ {
+ HResult = WinRT.ExceptionHelpers.E_XAMLPARSEFAILED;
+ }
+ }
+ }
+
+#if EMBED
+ internal
+#else
+ public
+#endif
+ class LayoutCycleException : Exception
+ {
+ public LayoutCycleException()
+ : base("A cycle occurred while laying out the GUI.")
+ {
+ HResult = WinRT.ExceptionHelpers.E_LAYOUTCYCLE;
+ }
+
+ public LayoutCycleException(string message)
+ : base(message)
+ {
+ HResult = WinRT.ExceptionHelpers.E_LAYOUTCYCLE;
+ }
+
+ public LayoutCycleException(string message, Exception innerException)
+ : base(message, innerException)
+ {
+ HResult = WinRT.ExceptionHelpers.E_LAYOUTCYCLE;
+ }
+ }
+}

src/WinRT.Runtime/ExceptionHelpers.Windows.net5.cs

@@ -0,0 +1,118 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+using System;
+
+namespace Windows.UI.Xaml
+{
+ namespace Automation
+ {
+#if EMBED
+ internal
+#else
+ public
+#endif
+ class ElementNotAvailableException : Exception
+ {
+ public ElementNotAvailableException()
+ : base("The element is not available.")
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTAVAILABLE;
+ }
+
+ public ElementNotAvailableException(string message)
+ : base(message)
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTAVAILABLE;
+ }
+
+ public ElementNotAvailableException(string message, Exception innerException)
+ : base(message, innerException)
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTAVAILABLE;
+ }
+ }
+
+#if EMBED
+ internal
+#else
+ public
+#endif
+ class ElementNotEnabledException : Exception
+ {
+ public ElementNotEnabledException()
+ : base("The element is not enabled.")
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTENABLED;
+ }
+
+ public ElementNotEnabledException(string message)
+ : base(message)
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTENABLED;
+ }
+
+ public ElementNotEnabledException(string message, Exception innerException)
+ : base(message, innerException)
+ {
+ HResult = WinRT.ExceptionHelpers.E_ELEMENTNOTENABLED;
+ }
+ }
+ }
+
+ namespace Markup
+ {
+
+#if EMBED
+ internal
+#else
+ public
+#endif
+ class XamlParseException : Exception
+ {
+ public XamlParseException()
+ : base("XAML parsing failed.")
+ {
+ HResult = WinRT.ExceptionHelpers.E_XAMLPARSEFAILED;
+ }
+
+ public XamlParseException(string message)
+ : base(message)
+ {
+ HResult = WinRT.ExceptionHelpers.E_XAMLPARSEFAILED;
+ }
+
+ public XamlParseException(string message, Exception innerException)
+ : base(message, innerException)
+ {
+ HResult = WinRT.ExceptionHelpers.E_XAMLPARSEFAILED;
+ }
+ }
+ }
+
+#if EMBED
+ internal
+#else
+ public
+#endif
+ class LayoutCycleException : Exception
+ {
+ public LayoutCycleException()
+ : base("A cycle occurred while laying out the GUI.")
+ {
+ HResult = WinRT.ExceptionHelpers.E_LAYOUTCYCLE;
+ }
+
+ public LayoutCycleException(string message)
+ : base(message)
+ {
+ HResult = WinRT.ExceptionHelpers.E_LAYOUTCYCLE;
+ }
+
+ public LayoutCycleException(string message, Exception innerException)
+ : base(message, innerException)
+ {
+ HResult = WinRT.ExceptionHelpers.E_LAYOUTCYCLE;
+ }
+ }
+}