MFC Control Background Color

As needed, the background color of the GroupBox control and the text control static is set to match.

Set GroupBox background color in Onctrlcolor:

if (Pwnd->getdlgctrlid () ==idc_g) {//groupbox background color
CRect RC;
GetDlgItem (Idc_g)->getclientrect (&RC);
Pdc->fillsolidrect (Rc,rgb (70,219,182));
}

if (Pwnd->getdlgctrlid () ==idc_static1) {//static background color
Pdc->setbkcolor (RGB (70,219,182));
}

Set the effect after:

There is a white background does not meet the requirements:

Need to add this sentence: hbr= (hbrush) CreateSolidBrush (RGB (70,219,182));

if (Pwnd->getdlgctrlid () ==idc_static1) {//static background color
Hbr= (Hbrush) CreateSolidBrush (RGB (70,219,182));
Pdc->setbkcolor (RGB (70,219,182));
}

The effect is as follows:

/* Set Control background transparent */
Hbrush Ctooldlg::onctlcolor (cdc* PDC, cwnd* pwnd, UINT nCtlColor)
{
Hbrush HBR = Cdialogex::onctlcolor (PDC, pwnd, nCtlColor);

if (nCtlColor = = ctlcolor_static)
{
Pdc->setbkmode (transparent);/Set Background transparent
Pdc->settextcolor (RGB (255,255,0));//Set Font to Yellow
Return (Hbrush):: Getstockobject (Null_brush);
}

TODO: If the default is not the desired brush, return another brush
return HBR;
}