Aspose::<strong>C</strong>ells::PaginatedSaveOptions::SetDefault<strong>Font</strong> method. When <strong>C</strong>hara<strong>C</strong>ters in the Ex<strong>C</strong>el are Uni<strong>C</strong>ode and not be set with <strong>C</strong>orre<strong>C</strong>t <strong>Font</strong> in <strong>C</strong>ell style, They may appear as blo<strong>C</strong>k in pdf,image. Set the Default<strong>Font</strong> su<strong>C</strong>h as MingLiu or MS Gothi<strong>C</strong> to show these <strong>C</strong>hara<strong>C</strong>ters. If this property is not set, Aspose.<strong>C</strong>ells will use system default <strong>Font</strong> to show these uni<strong>C</strong>ode <strong>C</strong>hara<strong>C</strong>ters in <strong>C</strong>++....and not be set with correct font in cell style, They may appear...Cells will use system default font to show these unicode characters...