public void ShowTab(TabControlBase control)
{
var header = new CustomTabItem();
OpenTab(header, control);
}
private void OpenTab(CustomTabItem header, TabControlBase instance)
{
if (!CanOpenNew(instance))
{
return;
}
if (!IsFeatureEnabled(instance.GetType()))
{
var notAvailableHeader = new CustomTabItem {
Label = { Content = "Strona niedostępna" }
};
var functionNotAvailable = new FunctionNotAvailable(GetFeatureName(instance.GetType()));
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
var item = new TabItem
{
Header = notAvailableHeader,
Content = functionNotAvailable
};
functionNotAvailable.TabItem = item;
notAvailableHeader.CloseButton.Click += CloseButton_Click;
functionNotAvailable.CloseRequested += instance_CloseRequested;
TabCollection.Add(item);
item.Focus();
});
return;
}
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
var item = new TabItem
{
Header = header,
Content = instance
};
instance.TabItem = item;
header.CloseButton.Click += CloseButton_Click;
instance.CloseRequested += instance_CloseRequested;
if (instance is MainWindow)
{
// RemoveAllSaleHandlers();
// header.CloseButton.Visibility = Visibility.Collapsed;
//
// TabCollection.Insert(0, item);
}
else
{
TabCollection.Add(item);
}
item.Focus();
});
}
