Check the spelling of the object qualifier and make sure the object is visible in the part of the program in which you are referencing it.

检查对象限定符的拼写，并确保在引用它的程序部分中对象是可见的。

youdao

Check the spelling of the object qualifier and make sure the object is visible in the part of the program in which you are referencing it.

检查对象限定符的拼写，并确保在引用它的程序部分中对象是可见的。

youdao