Open one Form window and close another

qwerttt

Open one Form window and close the other (C #);
For example: a login window, after login, the login window closes, and another window opens!
Please advise!

It is closed, not with this.Hide (); !! !!

psycholmu

I usually write the startup form directly as an exe
Then call the main program's exe in the startup form and close itself at the same time

123ffff

I do it
Create a NewForm in the FormLoad of the MainForm, complete the verification process in the NewForm, and then dispose the NewForm. At this time, the MainForm continues to execute and just displays.

tsh6969

Use multi-threaded operation.
Introducing namespaces
Imports System.Threading

Write a method
    Private Sub FormStart ()
        Application.Run (New NewForm) '* Run a new program window
    End Sub

Then write the following statement under the button of your LoginForm
  Dim thread As New Thread (New ThreadStart (AddressOf FormStart)) '* Define a new thread to open the form
  thread.Start ()
   Application.Exit () '* Close the login form


All the above code is written in LoginForm