Question

sendmessage发送WM_GETTEXT 无法获取窗口类名为Internet Explorer_Server中的文本

因为想要从这个程序窗口中复制文本，但是无法使用右键，CTL＋C也不行，所以想通过程序获取。请高手帮忙，是不是发送这个消息不对，只对EDIT控件有效？

Answer 1

For an edit control, the text to be copied is the content of the edit control.
For a combo box, the text is the content of the edit control (or static-text)
portion of the combo box. For a button, the text is the button name. For other
windows, the text is the window title.
应该是窗口标题