c# - action when form is closed

Question

How to make

as by pressing to the close button, make so that the form was not closed, and it was turned off?

    private void Form1_Closed(object sender, EventArgs e)
    {
Form1.Hide();
    }

So the form is all the same closed

Sorry for bad english. =)

Answer 1

You should do it on FormClosing not FormClosed event like this:

private void Form1_FormClosing(object sender, EventArgs e) {
    Form1.Hide();
    e.Cancel = true;
}

FormClosed means the form is already closed.

Answer 2

Use the FormClosing event, and set e.Cancel to true.

Answer 3

You want to interrupt the form closing event and cancel it, for example to minimize:

private void Form_FormClosing(object sender, FormClosingEventArgs e)
{
   e.Cancel = true;
   this.WindowState = FormWindowState.Minimized;
}

Answer 4

see Form.Closing Event

Here is the sample. you have several options

private void Form1_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
  // this.Hide();
  // e.Cancel = true;
  this.Close();           

}

to remove a form both from the display, and from memory, it is necessary to Close rather than Hide it