From 6745340c64a24c07df1d5b35f2c34c0549b22c2a Mon Sep 17 00:00:00 2001
From: Alec Petersen <113918077+alec-petersen@users.noreply.github.com>
Date: Sun, 6 Oct 2024 22:49:17 -0400
Subject: [PATCH] Make DateOnly nullable in the csharp client codegen (#19333)

---
 .../org/openapitools/codegen/languages/CSharpClientCodegen.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CSharpClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CSharpClientCodegen.java
index bc5f04282c7..f3f37de36d4 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CSharpClientCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CSharpClientCodegen.java
@@ -369,7 +369,7 @@ public class CSharpClientCodegen extends AbstractCSharpCodegen {
     protected Set<String> getNullableTypes() {
         return GENERICHOST.equals(getLibrary())
                 ? super.getNullableTypes()
-                : new HashSet<>(Arrays.asList("decimal", "bool", "int", "uint", "long", "ulong", "float", "double", "DateTime", "DateTimeOffset", "Guid"));
+                : new HashSet<>(Arrays.asList("decimal", "bool", "int", "uint", "long", "ulong", "float", "double", "DateTime", "DateOnly", "DateTimeOffset", "Guid"));
     }
 
     @Override