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EN_ERRSPACE notification code

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Sent when an edit control cannot allocate enough memory to meet a specific request. The parent window of the edit control receives this notification code through a WM_COMMAND message.

EN_ERRSPACE

    WPARAM wParam;
    LPARAM lParam;

Parameters

wParam

The LOWORD contains the identifier of the edit control. The HIWORD specifies the notification code.

lParam

A handle to the edit control.

Remarks

The parent window will always get a WM_COMMAND message for this event; it does not require a notification mask sent with the EM_SETEVENTMASK message.

Rich Edit: Supported in Microsoft Rich Edit 1.0 and later. For information about the compatibility of rich edit versions with the various system versions, see About Rich Edit Controls.

Requirements

Requirement Value
Minimum supported client
 Windows Vista [desktop apps only]
Minimum supported server
 Windows Server 2003 [desktop apps only]
Header
Winuser.h (include Windows.h)

See also

WM_COMMAND