/// <summary>
/// 克隆对象
/// </summary>
/// <returns></returns>
internal Object Clone()
{
return(PersistentObjectFactory.CloneEopBaseObject(this));
}
/// <summary>
/// 以传入对象为母版克隆对象
/// </summary>
/// <param name="sourceObj"></param>
/// <returns></returns>
public static object CloneEopBaseObject(object sourceObj)
{
if (sourceObj == null)
{
return(null);
}
Type objType = sourceObj.GetType();
if (objType.IsValueType)
{
return(null);
}
object newObj = Activator.CreateInstance(objType);
// 复制属性值
// 取出所有Public属性，如果有Set方法，则赋值
// 如果是Class则递归调用，如果是结构体，则要用默认构造创建
// 获取类所有Public属性
PropertyInfo[] properties = GetProperties(objType);
// 如果有BeginInit方法则调用
MethodInfo beginInitMethod = GetMethod(objType, "BeginInit");
if (beginInitMethod != null)
{
beginInitMethod.Invoke(newObj, null);
}
object objValue;
foreach (PropertyInfo prop in properties)
{
if (!prop.CanWrite)
{
continue;
}
objValue = prop.GetValue(sourceObj, null);
if ((prop.PropertyType.IsValueType) || (prop.PropertyType == typeof(string)))
{
prop.SetValue(newObj, objValue, null);
}
else if (prop.PropertyType.IsClass)
{
if (prop.PropertyType.BaseType == typeof(MulticastDelegate))
{
prop.SetValue(newObj, objValue, null);
}
else
{
object obj = PersistentObjectFactory.CloneEopBaseObject(objValue);
prop.SetValue(newObj, obj, null);
}
}
}
// 如果有EndInit方法则调用
MethodInfo endInitMethod = GetMethod(objType, "EndInit");
if (endInitMethod != null)
{
endInitMethod.Invoke(newObj, null);
}
return(newObj);
}
