refactoring the code.

Oqtane.Shared/Models/SearchContentProperty.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.EntityFrameworkCore;
+
+namespace Oqtane.Models
+{
+    public class SearchContentProperty
+    {
+        [Key]
+        public int PropertyId { get; set; }
+
+        public int SearchContentId { get; set; }
+
+        public string Name { get; set; }
+
+        public string Value { get; set; }
+    }
+}