不知word中这个字体怎么设置

[hailangfirst]

Variant File1;
String PathName,FileName;

PathName=ExtractFileDir(Application->ExeName);
File1 = CreateOleObject("Word.Basic");
File1.Exec(Procedure("AppShow"));
File1.Exec(Procedure("FileNew")<<"Normal.dot");
FileName = "原理";
File1.Exec(Procedure("Insert")<<FileName);
File1.Exec(Procedure("EditSelectAll"));

File1.Exec(Procedure("FontSizeSelect")<<"SetSize=16");
// 这一句在运行时总是显示参数不对，不知要用什么来表示字体大小