static internal object[] GetCustomAttributes(CustomAttributeProvider attrProvider, Type attrType, bool inherit)
{
try
{
return(attrProvider.GetCustomAttributes(attrType, inherit) ?? Array.Empty <object>());
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
// where the exception is CustomAttributeFormatException and the InnerException is a TargetInvocationException,
// drill into the InnerException as this will provide a better error experience (fewer nested InnerExceptions)
// CustomerAttributeFormatException only exists from .Net Standard 1.7, so using base type FormatException instead.
if (e is FormatException && e.InnerException != null)
{
e = e.InnerException;
if (e is TargetInvocationException && e.InnerException != null)
{
e = e.InnerException;
}
}
TypeInfo typeInfo = attrProvider.TypeInfo;
MethodInfo method = attrProvider.MethodInfo;
//ParameterInfo param = attrProvider as ParameterInfo;
// there is no good way to know if this is a return type attribute
if (typeInfo != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.SFxErrorReflectingOnType2, attrType.Name, typeInfo.Name), e));
}
else if (method != null)
{
// Changed ReflectedType to DeclaringType as ReflectedType isn't available until .Net standard 1.7
// TODO: Consider changing back if project is changed to target .Net standard 1.7 or later
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.SFxErrorReflectingOnMethod3,
attrType.Name, method.Name, method.DeclaringType.Name), e));
}
//else if (param != null)
//{
// method = param.Member as MethodInfo;
// if (method != null)
// {
// throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
// SR.Format(SR.SFxErrorReflectingOnParameter4,
// attrType.Name, param.Name, method.Name, method.ReflectedType.Name), e));
// }
//}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.SFxErrorReflectionOnUnknown1, attrType.Name), e));
}
}
internal static object[] GetCustomAttributes(CustomAttributeProvider attrProvider, Type attrType, bool inherit)
{
try
{
return(attrProvider.GetCustomAttributes(attrType, inherit) ?? Array.Empty <object>());
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
// where the exception is CustomAttributeFormatException and the InnerException is a TargetInvocationException,
// drill into the InnerException as this will provide a better error experience (fewer nested InnerExceptions)
if (e is CustomAttributeFormatException && e.InnerException != null)
{
e = e.InnerException;
if (e is TargetInvocationException && e.InnerException != null)
{
e = e.InnerException;
}
}
TypeInfo typeInfo = attrProvider.TypeInfo;
MethodInfo method = attrProvider.MethodInfo;
ParameterInfo param = attrProvider.ParameterInfo;
// there is no good way to know if this is a return type attribute
if (typeInfo != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.SFxErrorReflectingOnType2, attrType.Name, typeInfo.Name), e));
}
else if (method != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.SFxErrorReflectingOnMethod3,
attrType.Name, method.Name, method.ReflectedType.Name), e));
}
else if (param != null)
{
method = param.Member as MethodInfo;
if (method != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.SFxErrorReflectingOnParameter4,
attrType.Name, param.Name, method.Name, method.ReflectedType.Name), e));
}
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.SFxErrorReflectionOnUnknown1, attrType.Name), e));
}
}