04 WM_CTLCOLOR消息Dlg

// MyEdit.cpp : 实现文件
//

#include "stdafx.h"
#include "04 WM_CTLCOLOR消息.h"
#include "MyEdit.h"


// CMyEdit

IMPLEMENT_DYNAMIC(CMyEdit, CEdit)

CMyEdit::CMyEdit()
{

}

CMyEdit::~CMyEdit()
{
}


BEGIN_MESSAGE_MAP(CMyEdit, CEdit)
    ON_WM_CTLCOLOR_REFLECT()
END_MESSAGE_MAP()



// CMyEdit 消息处理程序




HBRUSH CMyEdit::CtlColor(CDC* pDC, UINT /*nCtlColor*/)
{
    // TODO:  在此更改 DC 的任何特性
    //pDC->SetBkColor(RGB(255, 255, 0));
    pDC->SetTextColor(RGB(255, 255, 255));
    pDC->SetBkMode(TRANSPARENT);
    CDC  memDc;
    memDc.CreateCompatibleDC(pDC);
    CBitmap bitmap;
    bitmap.LoadBitmap(IDB_BITMAP1);
    memDc.SelectObject(bitmap);
    pDC->BitBlt(0, 0, 500, 30, &memDc, 0, 0, SRCCOPY);
    // TODO:  如果不应调用父级的处理程序，则返回非 null 画笔
    return   (HBRUSH)GetStockObject(NULL_BRUSH);  /*CreateSolidBrush(RGB(255, 255, 0));*/
}