public Result OnStartup(UIControlledApplication a)
{
_app = this;
_form = null;
return(Result.Succeeded);
}
/// <summary>
/// Dispose and null out form.
/// Return true if it was previously not disposed.
/// </summary>
static bool CloseForm()
{
bool rc = _form != null;
if (rc)
{
if (!_form.IsDisposed)
{
_form.Dispose();
}
_form = null;
}
return(rc);
}
/// <summary>
/// Create and show the form,
/// unless it already exists.
/// </summary>
/// <remarks>
/// The external command invokes
/// this on end-user request.
/// </remarks>
public void ShowForm(UIApplication uiapp)
{
// If we do not have a form yet, create and show it
if (_form == null || _form.IsDisposed)
{
// Instantiate JtTooltipForm to use
// the designer generated form.
_form = new JtTooltipForm2();
_form.Show();
// If we have a form, we need Idling too
uiapp.Idling += IdlingHandler;
}
}