problem with statusStrip in winform

hyhx405

I placed a statusStrip control in the mdi main form.
I want to let the controls of the main form display information dynamically when the mdi subform is operated. How to achieve?
Understood, can you tell me how to achieve it in general?

wdh66f

frmmain.statuslab.text="The information you want to display"

雲的彼端

Set a reference to the main form statusStrip in the subform.

Load the statusStrip when creating the subform.

public class WParent
{
    CreateSon()
   {
      WSon son = new WSon();
     son.statusStrip = this.statusStrip;
   }
}

public class WSon
{
   private statusStrip;
   
   private SomeMethod()
   {
      doSomething();

      this.statusStrip.Text = ".....";
   }
}

灬浪漫灬

You may get the controls in the parent form in this way:
StatusStrip st = (StatusStrip)this.ParentForm.Controls["Name"];
In this way, you can control its state just like operating the controls in this form.