refactor: 调整文件位置

src/admin/Bootstrap.Admin/Pages/Extensions/FieldIdentifierExtensions.cs

@@ -1,37 +0,0 @@
-using Bootstrap.Admin.Pages.Components;
-using Microsoft.Extensions.DependencyInjection;
-using System.ComponentModel;
-
-namespace Microsoft.AspNetCore.Components.Forms
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public static class FieldIdentifierExtensions
-    {
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <param name="fieldIdentifier"></param>
-        /// <returns></returns>
-        public static string GetDisplayName(this FieldIdentifier fieldIdentifier)
-        {
-            var cacheKey = (Type: fieldIdentifier.Model.GetType(), FieldName: fieldIdentifier.FieldName);
-            if (!DisplayNamesExtensions.TryGetValue(cacheKey, out var dn))
-            {
-                if (BootstrapAdminEditContextDataAnnotationsExtensions.TryGetValidatableProperty(fieldIdentifier, out var propertyInfo))
-                {
-                    var displayNameAttribute = propertyInfo.GetCustomAttributes(typeof(DisplayNameAttribute), true);
-                    if (displayNameAttribute.Length > 0)
-                    {
-                        dn = ((DisplayNameAttribute)displayNameAttribute[0]).DisplayName;
-
-                        // add display name into cache
-                        DisplayNamesExtensions.GetOrAdd((fieldIdentifier.Model.GetType(), fieldIdentifier.FieldName), key => dn);
-                    }
-                }
-            }
-            return dn ?? cacheKey.FieldName;
-        }
-    }
-}