简体繁体 English

使用 C# 检查自定义 class 中的数据是否已更改

[英]Check if data in a custom class has changed using C#

原文 2012-04-09 09:14:43 9 1 c#/ arrays/ bytearray

I was curious what is the best way (preferrably faster one, from CPU standpoint) to see if data in my customer C# class has changed?我很好奇查看我的客户 C# class 中的数据是否发生变化的最佳方法是什么（最好是更快的方法，从 CPU 的角度来看）？

The class consists of various basic types: int , long , string , etc. and List< string > and List < uint > types. class 由各种基本类型组成： int 、 long 、 string等和List< string >和List < uint >类型。

My idea was to convert this class data into byte[] array and do SHA1 on the result, but converting every member into a byte array seems to be quite a long undertaking so I'm wondering if there's a faster way.我的想法是将这个 class 数据转换为 byte[] 数组并对结果执行 SHA1，但是将每个成员转换为字节数组似乎是一项相当长的工作，所以我想知道是否有更快的方法。 I also thought to serialize it, but wouldn't it be an overkill for my purpose.我也想连载它，但这对我的目的来说不是太过分了。 (The resulting serialized byte array on my empty class is about 6000+ bytes!) （在我的空 class 上生成的序列化字节数组大约有 6000+ 字节！）

Anyway, what's your take on it?不管怎样，你怎么看？

1 个解决方案

You could implement the INotifyPropertyChanged Interface in your Class.您可以在 Class 中实现INotifyPropertyChanged接口。

That way all registered methods will be triggered if something changes.这样，如果发生变化，所有已注册的方法都会被触发。

See How to implement it查看如何实施

c#如何检查.txt是否没有改变 - c# how to check if .txt has NOT changed

C# - 如何检查字符串值是否在不同的类中发生了变化？ - C# - how to check if string value has changed within a different class?

c＃检查字典是否通过事件处理程序更改了另一个类中的值？ - c# check if a dictionary has changed values in another class through an eventhandler?

如何使用 C# 检查文件哈希值是否已更改 - How to check if file hash has changed with C#

如何检查属性是否已更改WPF C＃ - How to check a property has changed or not wpf c#

如何在反序列化中检查对象是否已更改属性C＃ - How to check if an object has changed property in deserialisation c#

C＃检查一个类是否已定义枚举 - c# check if a class has defined enum

c＃检查自定义类是否在列表中<t> - c# Check if custom class is in list<t>

如何使用C＃捕获数据库中的值已更改 - how to capture that a value has changed in the database using C#

使用自定义 EqualityComparer 检查 C# 项目是否已在列表中更新 - Using custom EqualityComparer to check if C# item has been updated in a list

暂无

暂无

声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

相关问题 c#如何检查.txt是否没有改变 - c# how to check if .txt has NOT changed C# - 如何检查字符串值是否在不同的类中发生了变化？ - C# - how to check if string value has changed within a different class? c＃检查字典是否通过事件处理程序更改了另一个类中的值？ - c# check if a dictionary has changed values in another class through an eventhandler? 如何使用 C# 检查文件哈希值是否已更改 - How to check if file hash has changed with C# 如何检查属性是否已更改WPF C＃ - How to check a property has changed or not wpf c# 如何在反序列化中检查对象是否已更改属性C＃ - How to check if an object has changed property in deserialisation c# C＃检查一个类是否已定义枚举 - c# check if a class has defined enum c＃检查自定义类是否在列表中<t> - c# Check if custom class is in list<t> 如何使用C＃捕获数据库中的值已更改 - how to capture that a value has changed in the database using C# 使用自定义 EqualityComparer 检查 C# 项目是否已在列表中更新 - Using custom EqualityComparer to check if C# item has been updated in a list

相关标签

粤ICP备18138465号 © 2020-2024 STACKOOM.COM