81 lines
3.3 KiB
C#
81 lines
3.3 KiB
C#
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Reflection;
|
|||
|
|
using System.Web;
|
|||
|
|
|
|||
|
|
namespace Model
|
|||
|
|
{
|
|||
|
|
public class BeanUtil
|
|||
|
|
{
|
|||
|
|
public static T CopyOjbect<T>(T obj,bool hasProperty)
|
|||
|
|
{
|
|||
|
|
if (obj == null)
|
|||
|
|
{
|
|||
|
|
return obj;
|
|||
|
|
}
|
|||
|
|
T targetDeepCopyObj;
|
|||
|
|
Type targetType = obj.GetType();
|
|||
|
|
//值类型
|
|||
|
|
if (targetType.IsValueType == true)
|
|||
|
|
{
|
|||
|
|
targetDeepCopyObj = obj;
|
|||
|
|
}
|
|||
|
|
//引用类型
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
targetDeepCopyObj = (T)System.Activator.CreateInstance(targetType); //创建引用对象
|
|||
|
|
System.Reflection.MemberInfo[] memberCollection = obj.GetType().GetMembers(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
|
|||
|
|
|
|||
|
|
foreach (System.Reflection.MemberInfo member in memberCollection)
|
|||
|
|
{
|
|||
|
|
//拷贝字段
|
|||
|
|
if (member.MemberType == System.Reflection.MemberTypes.Field)
|
|||
|
|
{
|
|||
|
|
System.Reflection.FieldInfo field = (System.Reflection.FieldInfo)member;
|
|||
|
|
Object fieldValue = field.GetValue(obj);
|
|||
|
|
|
|||
|
|
if (fieldValue is ICloneable)
|
|||
|
|
{
|
|||
|
|
field.SetValue(targetDeepCopyObj, (fieldValue as ICloneable).Clone());
|
|||
|
|
}
|
|||
|
|
else if (fieldValue!=null&&fieldValue.GetType() == typeof(DateTime))
|
|||
|
|
{
|
|||
|
|
field.SetValue(targetDeepCopyObj, fieldValue);
|
|||
|
|
}
|
|||
|
|
else if (fieldValue != null && fieldValue.GetType() == typeof(Boolean))
|
|||
|
|
{
|
|||
|
|
field.SetValue(targetDeepCopyObj, fieldValue);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}//拷贝属性
|
|||
|
|
else if (member.MemberType == System.Reflection.MemberTypes.Property)
|
|||
|
|
{
|
|||
|
|
System.Reflection.PropertyInfo myProperty = (System.Reflection.PropertyInfo)member;
|
|||
|
|
MethodInfo info = myProperty.GetSetMethod(false);
|
|||
|
|
if (info != null&&info.DeclaringType.IsValueType)
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
object propertyValue = myProperty.GetValue(obj, null);
|
|||
|
|
if (propertyValue is ICloneable)
|
|||
|
|
{
|
|||
|
|
myProperty.SetValue(targetDeepCopyObj, (propertyValue as ICloneable).Clone(), null);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
// myProperty.SetValue(targetDeepCopyObj, CopyOjbect(propertyValue,hasProperty), null);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
catch (System.Exception ex)
|
|||
|
|
{
|
|||
|
|
return obj;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return targetDeepCopyObj;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|