public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider != null)
{
service = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
}
if (service != null)
{
// This is the code you want to run when the [...] is clicked and after it has been verified.
// Get our currently selected color.
XnaColor color = (XnaColor)value;
// Create a new instance of the ColorDialog.
ColorDialog selectionControl = new ColorDialog();
// Set the selected color in the dialog.
selectionControl.Color = Color.FromArgb(color.GetARGB());
// Show the dialog.
selectionControl.ShowDialog();
// Return the newly selected color.
value = new XnaColor(selectionControl.Color.ToArgb());
}
return(value);
}
// This is used, for example, by the PropertyGrid to convert MyColor to a string.
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destType)
{
if ((destType == typeof(string)) && (value is XnaColor))
{
XnaColor color = (XnaColor)value;
return(color.ToString());
}
return(base.ConvertTo(context, culture, value, destType));
}