void control_KeyUp(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Escape) { try { if (this.webBrowser1 != null) { if (frm != null) { frm.Controls.Clear(); this.Controls.Add(this.webBrowser1); frm.Close(); frm = null; } } this.Controls.Add(this.btnFullScreen); this.btnFullScreen.Click -= new EventHandler(btnFullScreen_Click); this.btnFullScreen.Click += new EventHandler(btnFullScreen_Click); webBrowser1.SendToBack(); btnFullScreen.BringToFront(); btnFullScreen.Focus(); } catch (Exception ex) { MessageBox.Show(ex.Message); } } }
private void btnFullScreen_Click(object sender, EventArgs e) { frm = new HydrantFullScreen(); AddEventKeyUp(this.webBrowser1); this.Controls.Clear(); frm.Controls.Add(this.webBrowser1); frm.ShowDialog(); }