Refresh Datagridview from another form

Hi,

I have two forms. I call FORM2 from FORM1. When in FORM2 and apply some changes with button control i need refresh Datagridview in FORM1 before exit FORM2.


Call FORM2 from FORM1:

Dim f As New form2(myparameter)
f.ShowDialog()

Code for Button in FORM2:

 Dim f1 As New form1
 F1.ShowGridRecords()  ' Procedure to bind grid
 f1.MyDgView.Refresh()

But with this approach not work, can someone help.

best regards

Example in attached image
img6.png