Merge pull request #9 from j4587698/dev-obj

增加CopyFrom CopyTo
j4587698 · May 18, 2023 · ac304fd · ac304fd
2 parents 9ce7182 + c708e6c
commit ac304fd
Show file tree

Hide file tree

Showing 3 changed files with 36 additions and 1 deletion.
diff --git a/Jx.Toolbox/Extensions/ObjectExtension.cs b/Jx.Toolbox/Extensions/ObjectExtension.cs
@@ -55,5 +55,38 @@ public static void SetProperty(this object obj, string name, object value, Bindi
                 }
             }
         }
+
+        /// <summary>
+        /// 将源属性拷贝到目标
+        /// </summary>
+        /// <param name="source"></param>
+        /// <param name="target"></param>
+        /// <typeparam name="TSource"></typeparam>
+        /// <typeparam name="TTarget"></typeparam>
+        public static void CopyTo<TSource, TTarget>(this TSource source, TTarget target)
+        {
+            PropertyInfo[] propertyInfos = GetProperties(source, BindingFlags.Public | BindingFlags.Instance);
+            Type targetType = target.GetType();
+            foreach (var propertyInfo in propertyInfos)
+            {
+                object value = propertyInfo.GetValue(source, null);
+                if (value != null)
+                {
+                    targetType.GetProperty(propertyInfo.Name)?.SetValue(target, value, null);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 将目标属性拷贝到源
+        /// </summary>
+        /// <param name="source"></param>
+        /// <param name="target"></param>
+        /// <typeparam name="TSource"></typeparam>
+        /// <typeparam name="TTarget"></typeparam>
+        public static void CopyFrom<TSource, TTarget>(this TSource source, TTarget target)
+        {
+            CopyTo(target, source);
+        }
     }
 }
diff --git a/Jx.Toolbox/Jx.Toolbox.csproj b/Jx.Toolbox/Jx.Toolbox.csproj
@@ -9,7 +9,7 @@
         <PackageProjectUrl>https://github.com/j4587698/Jx.Toolbox</PackageProjectUrl>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <PackageTags>tool</PackageTags>
-        <PackageVersion>0.3.3</PackageVersion>
+        <PackageVersion>0.3.4</PackageVersion>
     </PropertyGroup>
 
 </Project>
diff --git a/README.md b/README.md
@@ -80,6 +80,8 @@ ObjectExtension
 ```
 任意类型.GetProperties(属性类型); // 获取所有属性，默认获取public的属性
 任意类型.SetProperty("属性名", 属性值, 属性类型); // 使用反射给实例赋值，默认只查找public的属性
+任意类型.CopyTo(实例); // 使用反射将公开的实例属性复制到实例的同名属性中
+任意类型.CopyFrom(实例); // 使用方式将实例的公开的实例属性复制到源的同名属性中
 ```
 
 EnumExtension