dll格式
library dll名称;
uses
SysUtils,
Windows,
Messages,
Classes;
{$R *.res}
var
变量名;
const
常量名
{函数体:}
function/procedure 名称
{按DLL的要求输出函数}
exports
SetHook name 'SetHook',
DelHook name 'DelHook',
PrintHook name 'PrintHook';
begin
end.