鍙兘鍦╡dit鎺т歡涓緭鍏ユ寚瀹氱殑瀛楃錛?
1.緇ф壙浠嶤Edit緇ф壙涓涓被錛孋MyEdit錛屼慨鏀笴MyEdit濡備笅鍐呭
//MyEdit.h涓鍔?/span>
public:
afx_msg void OnChar(UINT nChar, UINT nRepCnt, UINT nFlags);

//MyEdit.cpp涓鍔?nbsp;
BEGIN_MESSAGE_MAP(CMyEdit, CEdit)
ON_WM_CHAR()
END_MESSAGE_MAP()


//鍙厑璁歌緭鍏?锝?錛宎锝瀎錛孉锝濬錛岀┖鏍鹼紝鍒犻櫎閿紱
void CMyEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)


{
if ((nChar >= '0') && (nChar <= '9'))
return CEdit::OnChar(nChar,nRepCnt,nFlags);
if ((nChar >= 'a') && (nChar <= 'f'))
return CEdit::OnChar(nChar,nRepCnt,nFlags);
if ((nChar >= 'A') && (nChar <= 'F'))
return CEdit::OnChar(nChar,nRepCnt,nFlags);
if (nChar == VK_SPACE || nChar == VK_BACK)
return CEdit::OnChar(nChar,nRepCnt,nFlags);
}

涓昏鎴幏onchar娑堟伅銆?
鍦ㄥ璇濇涓坊鍔犱竴涓猠dit鎺т歡錛屽茍娣誨姞鎺т歡鍙橀噺m_Edt,淇敼m_Edt鐨勭被鍨嬩負CMyEdit銆?br>姝ゆ椂娣誨姞鐨別dit鎺т歡灝卞彧鑳借緭鍏ヤ互涓婄殑淇℃伅銆?

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