The framework calls this member function if the CWnd object has the input focus when the OnSysKeyUp or OnSysKeyDown member function is called.
afx_msg void OnSysDeadChar(
UINT nChar,
UINT nRepCnt,
UINT nFlags
);
Parameters
nChar
Specifies the dead-key character value.nRepCnt
Specifies the repeat count.nFlags
Specifies the scan code, key-transition code, previous key state, and context code, as shown in the following list:Value
Meaning
0–7
Scan code (OEM-dependent value). Low byte of high-order word.
8
Extended key, such as a function key or a key on the numeric keypad (1 if it is an extended key; otherwise 0).
9–10
Not used.
11–12
Used internally by Windows.
13
Context code (1 if the ALT key is held down while the key is pressed; otherwise 0).
14
Previous key state (1 if the key is down before the call, 0 if the key is up).
15
Transition state (1 if the key is being released, 0 if the key is being pressed).
Remarks
It specifies the character value of a dead key.
备注
This member function is called by the framework to allow your application to handle a Windows message. The parameters passed to your function reflect the parameters received by the framework when the message was received. If you call the base-class implementation of this function, that implementation will use the parameters originally passed with the message and not the parameters you supply to the function.
Requirements
Header: afxwin.h