Control.PreProcessControlMessage(Message) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Preprocesses keyboard or input messages within the message loop before they are dispatched.
public:
System::Windows::Forms::PreProcessControlState PreProcessControlMessage(System::Windows::Forms::Message % msg);
public System.Windows.Forms.PreProcessControlState PreProcessControlMessage (ref System.Windows.Forms.Message msg);
member this.PreProcessControlMessage : Message -> System.Windows.Forms.PreProcessControlState
Public Function PreProcessControlMessage (ByRef msg As Message) As PreProcessControlState
Parameters
Returns
One of the PreProcessControlState values, depending on whether PreProcessMessage(Message) is true
or false
and whether IsInputKey(Keys) or IsInputChar(Char) are true
or false
.
Remarks
This is the method that is called directly by the message loop of the Application.
Applies to
反馈
https://aka.ms/ContentUserFeedback。
即将推出:在整个 2024 年,我们将逐步取消以“GitHub 问题”作为内容的反馈机制,并将其替换为新的反馈系统。 有关详细信息,请参阅:提交和查看相关反馈