How can I refresh One form when the other form is closed?

c#, invalidation, refresh, repaint, winforms

Solution

Bind `Form_Closing` event in your first form.

//Form1
private void button11_Click(object sender, EventArgs e)
{
    Form2 yeniform = new Form2();
    yeniform.FormClosing += new FormClosingEventHandler(this.Form2_FormClosing);
    yeniform.Show();

}
private void Form2_FormClosing(object sender, FormClosingEventArgs e)
{
    //Do your stuff here.
}

Problem

I have been developing project in c#. It has 2 form and these are connected with between each other. I want to do that when second form is closed, first form refresh. If I use Thread's Sleep program will be tired. I want to do this with closing events. How can I do ?(Like java's repaint) Codes are below: Form1 ``` public static Form1 form; public Form1() { InitializeComponent(); form = this; } private void button11_Click(object sender, EventArgs e) { Form2 yeniform = new Form2(); yeniform.Show(); } ``` Form2(Close Button) ``` private void button1_Click(object sender, EventArgs e) { Form1.form.Invalidate(); Form1.form.Refresh(); this.Close(); } ```

Original source