I have written the below code to create a modaless dialog.what to do to view the dialog?it just blinks and goes away...

combodlg cd= new combodlg(this);
	 	cd.Create(IDD_DIALOG1, this);
		cd.ShowWindow(SW_SHOW);

I have written the below code to create a modaless dialog.what to do to view the dialog?it just blinks and goes away...

combodlg cd= new combodlg(this);
	 	cd.Create(IDD_DIALOG1, this);
		cd.ShowWindow(SW_SHOW);

The constructor of the dialog can be like

combodlg::combodlg(CWnd* pParent /*=NULL*/)
{
    VERIFY(Create(IDD_DIALOG1, pParent));
}

and to use the dialog ...

combodlg * pcd = new combodlg(this);
pcd->ShowWindow(SW_SHOW);

and lastly, override PostNcDestroy() ..

void combodlg::PostNcDestroy() 
{
    CDialog::PostNcDestroy();
    delete this;
}