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66 lines
2.1 KiB
C#
66 lines
2.1 KiB
C#
// ***********************************************************************
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// Assembly : Common
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// Author : Yubao Li
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// Created : 11-23-2015
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//
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// Last Modified By : Yubao Li
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// Last Modified On : 11-23-2015
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// ***********************************************************************
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// <copyright file="ObjectHelper.cs" company="">
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// Copyright (c) . All rights reserved.
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// </copyright>
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// <summary>
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//对象COPY/初始化帮助，通常是防止从视图中传过来的对象属性为空，这其赋初始值
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//</summary>
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// ***********************************************************************
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using System.Reflection;
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namespace Common.Helpers
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{
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public static class ObjectHelper
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{
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public static T CopyTo<T>(this object source) where T : class, new()
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{
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var result = new T();
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source.CopyTo(result);
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return result;
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}
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public static void CopyTo<T>(this object source, T target)
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where T : class, new()
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{
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if (source == null)
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return;
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if (target == null)
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{
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target = new T();
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}
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foreach (var property in target.GetType().GetProperties())
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{
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var propertyValue = source.GetType().GetProperty(property.Name).GetValue(source, null);
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if (propertyValue != null)
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{
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if (propertyValue.GetType().IsClass)
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{
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}
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target.GetType().InvokeMember(property.Name, BindingFlags.SetProperty, null, target, new object[] { propertyValue });
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}
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}
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foreach (var field in target.GetType().GetFields())
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{
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var fieldValue = source.GetType().GetField(field.Name).GetValue(source);
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if (fieldValue != null)
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{
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target.GetType().InvokeMember(field.Name, BindingFlags.SetField, null, target, new object[] { fieldValue });
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}
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}
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}
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}
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}
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