update

自定义特性.md

@@ -1,25 +1,43 @@
-抛砖引玉，以下的示例代码，FreeSql 使用 EFCore 的实体特性：
+本功能可实现与其他 ORM 使用一套 Attribute，避免维护两份实体特性的烦恼：
+
+> v1.4.0+ 已自动识别 EFCore 实体特性 Key/Required/NotMapped/Table/Column
 
 ```csharp
-fsql.CodeFirst.ConfigEntity<ModelAopConfigEntity>(a => a.Property(b => b.pkid).IsPrimary(true));
-
 fsql.Aop.ConfigEntity += (s, e) => {
-  var attr = e.EntityType.GetCustomAttributes(typeof(System.ComponentModel.DataAnnotations.Schema.TableAttribute), false).FirstOrDefault() as System.ComponentModel.DataAnnotations.Schema.TableAttribute;
+  var attr = e.EntityType.GetCustomAttributes(typeof(MyTableAttribute), false).FirstOrDefault() as MyTableAttribute;
   if (attr != null)
     e.ModifyResult.Name = attr.Name; //表名
   //e.ModifyIndexResult.Add(new IndexAttribute("idx_xx", "Title")); //索引
 };
 fsql.Aop.ConfigEntityProperty += (s, e) => {
-  if (e.Property.GetCustomAttributes(typeof(System.ComponentModel.DataAnnotations.KeyAttribute), false).Any())
-    e.ModifyResult.IsPrimary = true; //主键
+  var attr = e.Property.GetCustomAttributes(typeof(MyColumnAttribute), false).FirstOrDefault() as MyColumnAttribute;
+  if (attr != null)
+    e.ModifyResult.Name = attr.Name; //字段名
 };
 
-[System.ComponentModel.DataAnnotations.Schema.Table("xxx")]
-class ModelAopConfigEntity {
-  [System.ComponentModel.DataAnnotations.Key]
-  [Column(IsPrimary = false)]
+[MyTable("xxx")]
+class YourEntity
+{
+  [MyColumn("id")]
   public int pkid { get; set; }
 }
+
+class MyTableAttribute : Attribute
+{
+  public string Name { get; }
+  public MyTableAttribute(string name)
+  {
+    this.Name = name;
+  }
+}
+class MyColumnAttribute : Attribute
+{
+  public string Name { get; }
+  public MyColumnAttribute(string name)
+  {
+    this.Name = name;
+  }
+}
 ```
 
 ## 优先级