/// <summary>
/// 释放当前实例
/// </summary>
protected override void Dispose(bool fromIDisposableDispose)
{
if (fromIDisposableDispose)
{
_button.ExplicitDisposing -= OnButtonDisposing;
_button.Dispose();
_dockableForm.GotFocus -= OnFormGotFocus;
_dockableForm = null;
}
}
/// <summary>
/// Occurs when the page is closed
/// </summary>
/// <param name="sender">sender of the event</param>
/// <param name="e">event argument</param>
private void OnPageClosed(object sender, FormClosedEventArgs e)
{
DockableFormInfo info = GetPageInfo((Form)sender);
Guid id = info.Id;
Form form = info.DockableForm;
UnitButton button = GetButton(form);
button.Dispose();
EventHandler <FormEventArgs> handler = FormClosed;
if (handler != null)
{
FormEventArgs args = new FormEventArgs(form, id);
handler(this, args);
}
}