From 570792b214d3ce089cfe4937ce66c70c01a0d894 Mon Sep 17 00:00:00 2001
From: Johann-Peter Duchon <j.duchon@hohenstein.com>
Date: Thu, 6 Jun 2024 10:12:40 +0200
Subject: [PATCH] [csharp] Don't apply json converter attribute for DateOnly
 (#18541)

Applying the OpenAPIDateConverter to an DateOnly property fails at runtime with an exception.
---
 .../src/main/resources/csharp/modelGeneric.mustache             | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/openapi-generator/src/main/resources/csharp/modelGeneric.mustache b/modules/openapi-generator/src/main/resources/csharp/modelGeneric.mustache
index 0729bf9f582..432b6e34b8e 100644
--- a/modules/openapi-generator/src/main/resources/csharp/modelGeneric.mustache
+++ b/modules/openapi-generator/src/main/resources/csharp/modelGeneric.mustache
@@ -219,7 +219,9 @@
         {{^conditionalSerialization}}
         [DataMember(Name = "{{baseName}}"{{#required}}, IsRequired = true{{/required}}, EmitDefaultValue = {{#vendorExtensions.x-emit-default-value}}true{{/vendorExtensions.x-emit-default-value}}{{^vendorExtensions.x-emit-default-value}}{{#required}}true{{/required}}{{^required}}{{#isBoolean}}true{{/isBoolean}}{{^isBoolean}}{{#isNullable}}true{{/isNullable}}{{^isNullable}}false{{/isNullable}}{{/isBoolean}}{{/required}}{{/vendorExtensions.x-emit-default-value}})]
         {{#isDate}}
+        {{^supportsDateOnly}}
         [JsonConverter(typeof(OpenAPIDateConverter))]
+        {{/supportsDateOnly}}
         {{/isDate}}
         {{#deprecated}}
         [Obsolete]