想實(shí)現(xiàn)一個(gè)功能,就是多個(gè)股票品種共用一個(gè)參數(shù),但某只股票開(kāi)倉(cāng)后其自加1,平倉(cāng)時(shí)自減1
請(qǐng)問(wèn)應(yīng)該是使用全局變量variable還是GLOBALVARIABLE?
用這兩個(gè),用法請(qǐng)看函數(shù)說(shuō)明
EXTGBDATASETEXTGBDATA