From a50eb409691e560a0fdbae04e83c61e76085ca66 Mon Sep 17 00:00:00 2001
From: edmondshtogu <edmondshtogu@gmail.com>
Date: Sat, 4 Jan 2020 23:20:00 +0100
Subject: [PATCH] more details for localized attribute properties...

If the resources are not visible the parser library throws a useless exception.
These extra details help with finding the issue quicker.
---
 .../Infrastructure/LocalizableAttributeProperty.cs            | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/CommandLine/Infrastructure/LocalizableAttributeProperty.cs b/src/CommandLine/Infrastructure/LocalizableAttributeProperty.cs
index b5a36100..9edd621b 100644
--- a/src/CommandLine/Infrastructure/LocalizableAttributeProperty.cs
+++ b/src/CommandLine/Infrastructure/LocalizableAttributeProperty.cs
@@ -45,10 +45,10 @@ private string GetLocalizedValue()
             {
                 // Static class IsAbstract 
                 if (!_type.IsVisible)
-                    throw new ArgumentException("Invalid resource type", _propertyName);
+                    throw new ArgumentException($"Invalid resource type '{_type.FullName}'! {_type.Name} is not visible for the parser! Change resources 'Access Modifier' to 'Public'", _propertyName);
                 PropertyInfo propertyInfo = _type.GetProperty(_value, BindingFlags.Public | BindingFlags.GetProperty | BindingFlags.Static);
                 if (propertyInfo == null || !propertyInfo.CanRead || propertyInfo.PropertyType != typeof(string))
-                    throw new ArgumentException("Invalid resource property name", _propertyName);
+                    throw new ArgumentException("Invalid resource property name! Localized value: {_value}", _propertyName);
                 _localizationPropertyInfo = propertyInfo;
             }
             return (string)_localizationPropertyInfo.GetValue(null, null);