public mainForm() { InitializeComponent(); this.BackColor = Color.Red; this.chooseColor = null; }
private void ChangeColorButton_Click(object sender, EventArgs e) { if (chooseColor == null) { chooseColor = new ChooseColorForm(); chooseColor.FormClosed += ChooseColorForm_Close; chooseColor.SelectedColor = this.BackColor; chooseColor.OnColorUpdate += UpdateColor; chooseColor.Show(); } else { chooseColor.Focus(); } }
private void ChooseColorForm_Close(object sender, EventArgs e) { chooseColor = null; }