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2.2.6.32.27 Window::SendMessage

SendMessage

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 Header to Include

Description

Sends a message to the window and does not return until the window procedure has processed the message.

Syntax

LRESULT SendMessage( uint msg, DWORD wParam = 0, DWORD lParam = 0 )

Parameters

msg: [input] Specifies the message to be sent.
wParam: [input] Specifies additional message-dependent information.
lParam: [input] Specifies additional message-dependent information.

Return

The result of the message processing; its value depends on the message sent.

Examples

EX1

int Window_SendMessage_ex1()
{
    GraphPage gp;
    gp.Create("origin.otp");

    Window myWindow = gp.GetWindow();
    myWindow.SendMessage(WM_CLOSE);
    if(gp.IsValid())
        out_str("Error: gp should be destroy.");
    return 0;
}

Remark

Header to Include

origin.h