fix: grasshopper fix.

Author: Ted-Jin-Lab

Directory.Build.props

@@ -12,7 +12,7 @@
     <IsApplicationProject>$(MSBuildProjectDirectory.Contains('applications'))</IsApplicationProject>
     <IsLibraryProject>$(MSBuildProjectDirectory.Contains('libraries'))</IsLibraryProject>
     <NeedPackage>False</NeedPackage>
-    <NeedPackage Condition="!$(IsTestProject) and !$(IsApplicationProject) and !$(IsRoslynProject)  and '$(Configuration)' == 'Release'">True</NeedPackage>
+    <NeedPackage Condition="'$(MSBuildProjectName)' == 'TedToolkit.Grasshopper'">True</NeedPackage>
     <NeedRoslyn>False</NeedRoslyn>
     <NeedRoslyn Condition="!$(IsTestProject) and $(IsRoslynProject)">True</NeedRoslyn>
     <NeedAlmostAllFrameWorks>False</NeedAlmostAllFrameWorks>

src/libraries/TedToolkit.Grasshopper.Sources/ArchiToolkitResources.cs

@@ -14,9 +14,17 @@ internal static partial class TedToolkitResources
     {
         using var stream = typeof(TedToolkitResources).Assembly.GetManifestResourceStream(resourceName);
         if (stream is null) return null;
-        var bitmap = new Bitmap(stream);
-        if (bitmap.Width < 2 || bitmap.Height < 2) return null!;
-        return bitmap;
+        if (stream.Length is 0) return null;
+        try
+        {
+            var bitmap = new Bitmap(stream);
+            if (bitmap.Width < 2 || bitmap.Height < 2) return null!;
+            return bitmap;
+        }
+        catch
+        {
+            return null;
+        }
     }
 
     private static string GetKey(string key, string value)