how to move one window form to another window form

Question

hi
i hava login page form(Login),when i click on login button i want to move another form(Users) and i want to close Login form.
i wrote this code in button click
UsersForm obj = new userForm();
obj.show();
this.close();//Login page close
once i call this.close() method both forms are closed ..
plz give me solution....

Nilanka Dharmadasa · Answer

Friend, Use this method. private void button1_Click(object sender, EventArgs e) { System.Threading.Thread mythread = new System.Threading.Thread(new System.Threading.ThreadStart(OpenNewFrom)); mythread.Start(); this.Close(); } public static void OpenNewFrom() { Application.Run(new UsersForm());//Create an instance of your new form. No need to call show method. } If this helps you, please do not forget to mark this answer as accepted.

yuvaraj prabhu · Answer

Thank You Nilanka Dharmathasa ... This Worked For me

Vaibhav Pandey · Answer

Thankyou Very Much That was really very Helpfulll.

Sam Hobbs · Answer

Ooooops, sorry; I did not notice that this thread is more than a month old. Kapil, go ahead and create and create a new discussion for your question.

Sam Hobbs · Answer

I do not understand why a separate thread is required for this. Also, Application.Run will create a new message loop and that is not necessary. Please clarify one thing for me. Do you need to show the login form only once or do you need to allow the user to logout and then login again? If the former; if you need to show the login just once; then a good solution is to show the login form at the beinning of the program, in the Program class in the Program.cs file. Perhaps the only thing you need to do differently in the code you had originally is to use ShowDialog instead of Show. If you want the login form ot be modeless instead of modal, then a solution that I often use is to show and hide the other form; the login form instead of creating a new instance every time. Actually, now that I think about it, I think the only problem with your original code is probably that you have the "this.Close()" in the wrong place. You need to have it in the Login form and you probably do not. Please, let us first understand what you need to do before we try to suggest solutions. I think the requiremetns are not defined welll enough.

Kapil Gahlot · Answer

Hey thanks nilanka....this code was very helpful....Can you please tell how can I pass values from one windows form to another using threads. Data db = new Data(); db._textBox = name; db._textBox1 = currentFrame.Copy(f.rect).Convert ().Resize(100, 100, Emgu.CV.CvEnum.INTER.CV_INTER_CUBIC); db._index = trainingImages.LastIndexOf(result) + 1; db.Show(); stop_capture(); button1.Enabled = true; I need to pass these values using threads...

tripti kumbhat · Answer

Thanks Vulpes for ur reply..!

Vulpes · Answer

It's creating a new thread which when started - with mythread.Start() - will call the OpenNewFrom method. This is necesssary because when this.Close() is called, the current user interface thread will terminate.

tripti kumbhat · Answer

thanks Nilanka.. it is working properly. but can u explain me following line.. System.Threading. Thread mythread = new System.Threading. Thread ( new System.Threading. ThreadStart (OpenNewFrom));

Nilanka Dharmadasa · Answer

Hey Jeevan, Pls mark my answer as ACCEPTED if it helped you. It HELPS me.... :)

jeevan mummadi · Answer

thanks niki

Lalit M · Answer

You can use this code for close current window function closer() { this.close(); } More Example might be help using Javascript.