public string setCarColour(string colour)
{
if (colour != null)
{
this.Colour = colour;
ColourChanged?.Invoke(this, new EventArgs());
}
return(colour);
}
private void bSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
ResultColour = Color.FromRgb(ResultColour.R, ResultColour.G, (byte)bSlider.Value);
bLabel.Content = (byte)bSlider.Value;
preview.Background = new SolidColorBrush(ResultColour);
if (ColourChanged != null)
{
ColourChanged.Invoke(this, null);
}
}
/// <summary>
/// Colour has changed
/// </summary>
/// <param name="sender">Sender of event</param>
/// <param name="e">Event arguments</param>
private void OnButton1Click(object sender, EventArgs e)
{
colorDialog1.Color = button1.BackColor;
if (colorDialog1.ShowDialog() == DialogResult.OK)
{
button1.BackColor = colorDialog1.Color;
if (ColourChanged != null)
{
ColourChanged.Invoke(sender, e);
}
}
}
protected void OnColorChanged()
{
ColourChanged?.Invoke(this, _eventArgs);
}
private void RaiseColourChanged()
{
ColourChanged?.Invoke(this, new ColourEventArgs(Colour));
}
protected virtual void OnColourChanged(object sender, ColourChangedEventArgs e) => ColourChanged?.Invoke(sender, e);