MSDN 备份之改变编辑框的背景色

demo1:

case WM_CTLCOLOREDIT:if ((HWND)lParam == hEdit){SetDCBrushColor((HDC)wParam, RGB(255, 0, 0));return (BOOL)GetStockObject(DC_BRUSH);}break;

demo2:
HDC edithdc = (HDC)wParam;

HWND hwndedit = (HWND)lParam;
SetBkMode(edithdc, OPAQUE);

SetBkColor(edithdc, RGB(96, 5, 5));

SetTextColor(edithdc, RGB(167, 158, 151));
return (LRESULT)GetSysColorBrush(COLOR_3DHILIGHT);

 

 

 demo3:

case WM_CTLCOLOREDIT:

if ((HWND)lParam == hEdit)

{SetDCBrushColor((HDC)wParam, RGB(255, 0, 0));

return (BOOL)GetStockObject(DC_BRUSH);}break;

 

 

 

 

demo4:

case WM_CTLCOLOREDIT:
  {
   int i=GetWindowLong((HWND)lParam,GWL_ID);
   if(i==ID_EDIT)
   {
    SetTextColor((HDC)wParam,RGB(0,0,255));//文字颜色
    SetBkColor((HDC)wParam,GetSysColor(COLOR_HOTLIGHT));//文字的背后颜色
   }
   return (BOOL)((HBRUSH)GetStockObject(NULL_BRUSH));
  }