How can I get full information about one glyph from a selected font (for example, Arial β character "A")
This figure describes the variables I need to find:
You can start with the FontFamily class.
and this CP article http://www.codeproject.com/KB/GDI-plus/ExtendedGraphicsII.aspx
I don't think FontFamily will provide any information about a particular glyph, but the DirectWrite interface may work: (I haven't used it yet)