Control.PreProcessControlMessage(Message) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: Control.cs

Source:: Control.cs

Source:: Control.cs

Important

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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

msg: Message

A Message that represents the message to process.

Returns

PreProcessControlState

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

Продукт	Версии
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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