Data transfer between three forms, online, etc.

drizzt_xia

I designed three forms, and there is a class in the third form. This class needs to get the ID number from the first form and the name value from the second form. Wait online

maggic

Use a static member of the third class

activel

Attributes

kalian2000

What is the relationship between the three forms?

drizzt_xia

The first form is the parent form, the second is the child form, and the third is the value of the two forms. It doesn't matter much.

我爱圣骑士

This is a design issue. Forms that do not have much relationship should be independent of each other and should not appear to be interdependent.

louis98

How is the third form displayed? Or where is the job to display the third form

louis98

But generally use parameters or constructors to pass parameters between forms.

kalian2000

There are many methods for passing values ​​between forms, and the specific use should be selected according to actual needs ..