public static IntPtr CreatePropertySheetPage(ref PROPSHEETPAGE psp)
{
IntPtr hPage = APIWrapper.CreatePropertySheetPage_(ref psp);
if(hPage == IntPtr.Zero) throw new Exception("CreatePropertySheetPage failed");
return hPage;
}
private static extern IntPtr CreatePropertySheetPage_(ref PROPSHEETPAGE psp);
public PROPSHEETPAGE GetPSP(short cX, short cY)
{
psp = new PROPSHEETPAGE();
psp.dwSize = Marshal.SizeOf(typeof(PROPSHEETPAGE));
psp.hInstance = IntPtr.Zero;
psp.dwFlags = PSP.DEFAULT | PSP.USECALLBACK | PSP.DLGINDIRECT;
// We're using just a plain resource file as a "placeholder" for our
// .NET Framework classes placed controls
// Warning: this is NOT supported feature in Windows Forms,
// The only supported unmanaged container for managed controls is IE
psp.pResource = GetDialogTemplate(cX, cY);
// Application defined data
psp.lParam = IntPtr.Zero;
// Set the property page's title and icon
psp.pszTitle = title;
if(SheetIcon.Icon != null) psp.hIcon = SheetIcon.Icon.Handle;
else psp.hIcon = IntPtr.Zero;
// Our delegate will be called when window message arrives
psp.pfnDlgProc = dlgProc;
psp.pfnCallback = callback;
// Set if our property page uses an icon or title
if(psp.hIcon != IntPtr.Zero) psp.dwFlags |= PSP.USEHICON;
if(psp.pszTitle != null) psp.dwFlags |= PSP.USETITLE;
return psp;
}