我可以确定哪个进程向我的窗口发送了消息吗? [英] Can I determine which process sent my window a message?
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问题描述
我有一个窗口，正在查看使用Spy ++发送给它的消息.如果确实是从另一个进程发送来的，是否可以确定哪个进程向我的窗口发送了给定消息?
I have a window, and I am looking at the messages that are being sent to it using Spy++. Is it possible to determine which process sent my window a given message, if it indeed was sent from another process?
推荐答案
否，Win32窗口消息不包含有关它们从何处发送的信息(除非该信息专门包含在消息WPARAM和/或LPARAM组件中) ).
No, Win32 window messages do not contain information about where they were sent from (unless that information is specifically included as part of the message WPARAM and/or LPARAM components).
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