在wpf mvvm中，relay命令的主要用途是什么？ [英] What is the main purpose of relay command in wpf mvvm?

问题描述

我正在尝试学习mvvm模型架构，当我通过一些示例代码我发现了relay命令。在wpf中，relay命令的主要用途是什么？

I am trying to learn the mvvm model architecture when i gone through the some sample code i found relay command . what is the main purpose of relay command in wpf ?

推荐答案

请参阅，例如，

https://msdn.microsoft.com/en-us/magazine/dn237302.aspx [ ^ ]，

https://msdn.microsoft.com/en-us/library/ microsoft.teamfoundation.mvvm.relaycommand％28v = vs.110％29.aspx [ ^ ]，

http://stackoverflow.com/questions/650010/mvvm-routed-and-relay-command [ ^ ]。



此CodeProject文章也很有用： WPF中的MVVM模式：绝对初学者的简单教程 [ ^ ]。

-SA

Please see, for example,
https://msdn.microsoft.com/en-us/magazine/dn237302.aspx[^],
https://msdn.microsoft.com/en-us/library/microsoft.teamfoundation.mvvm.relaycommand%28v=vs.110%29.aspx[^],
http://stackoverflow.com/questions/650010/mvvm-routed-and-relay-command[^].

This CodeProject article can also be useful: MVVM Pattern in WPF: A Simple Tutorial for Absolute Beginners[^].

—SA

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