private void RefreshThumbnail(TaskbarButtonThumbnail thumbnail)
{
if (parent != null && thumbnail.ChildWindow != null)
{
TaskbarList.SetTabProperties(thumbnail.ChildWindow, thumbnail.flag);
}
}
private void ActivateThumbnail(TaskbarButtonThumbnail thumbnail)
{
if (parent != null)
{
TaskbarList.SetTabActive(parent, thumbnail?.ChildWindow ?? throw new ArgumentNullException(nameof(thumbnail), "The TaskbarItemTab.ChildWindow property must be set in order to be activated."));
}
}
private void UnregisterThumbnail(TaskbarButtonThumbnail thumbnail)
{
if (thumbnail.ChildWindow != null)
{
TaskbarList.UnregisterTab(thumbnail.ChildWindow);
}
}
private void RegisterThumbnail(TaskbarButtonThumbnail thumbnail)
{
var idx = IndexOf(thumbnail);
var nxt = idx < Count - 1 ? this[idx + 1] : null;
if (parent != null && thumbnail.ChildWindow != null)
{
TaskbarList.RegisterTab(parent, thumbnail.ChildWindow);
TaskbarList.SetTabOrder(thumbnail.ChildWindow, nxt?.ChildWindow);
TaskbarList.SetTabProperties(thumbnail.ChildWindow, thumbnail.flag);
}
}
internal void ResetToolbar()
{
if (Toolbar?.ImageList != null)
{
TaskbarList.ThumbBarSetImageList(parent, Toolbar.ImageList);
}
if (Toolbar?.Buttons?.Count > 0)
{
if (!hasAddedButtons)
{
TaskbarList.ThumbBarAddButtons(parent, Toolbar.Buttons.ToArray());
hasAddedButtons = true;
}
else
{
TaskbarList.ThumbBarUpdateButtons(parent, Toolbar.Buttons.ToArray());
}
}
}
