请问在vb6.0中文编程语言平台上,ctype函数是怎么进行界面控件类型的判断和转换的?怎么用它和for循环的配合怎么写?
https://www.baidu.com/link?url=d_SqSKnspc-HnfnJVq1c1mA_dGWwekRQbMzmG0eBzAidKq6vPShlQz4abEXgaTCQ1iEOuGwXKXP9fUVFWomxXQv-yA2Jv9I2hnA-V8K4dzO&wd=&eqid=9fd756fa00074bb50000000558b74dc6