public void AddString(string s, FontFamily family, int style, float emSize, RectangleF layoutRect, StringFormat? format)
{
if (family == null)
throw new ArgumentException(nameof(family));
IntPtr sformat = (format == null) ? IntPtr.Zero : format.nativeFormat;
// note: the NullReferenceException on s.Length is the expected (MS) exception
int status = Gdip.GdipAddPathString(_nativePath, s, s.Length, family.NativeFamily, style, emSize, ref layoutRect, sformat);
Gdip.CheckStatus(status);
}
public void AddString(string s, FontFamily family, int style, float emSize, RectangleF layoutRect, StringFormat?format)
{
ArgumentNullException.ThrowIfNull(family);
Gdip.CheckStatus(Gdip.GdipAddPathString(
new HandleRef(this, _nativePath),
s,
s.Length,
new HandleRef(family, family?.NativeFamily ?? IntPtr.Zero),
style,
emSize,
ref layoutRect,
new HandleRef(format, format?.nativeFormat ?? IntPtr.Zero)));
}