Move the class code so that it is the first class in the file, and then load the designer again.

移动类代码使得它成为文件中的第一个类，然后重新加载设计器。

youdao

Move the class code so that it is the first class in the file, and then load the designer again.

移动类代码使得它成为文件中的第一个类，然后重新加载设计器。

youdao