public void Show(BaseScreen baseScreen, int insertIndex)
{
int index = -1;
foreach (TabItem item in this.tabControl.Items)
{
index++;
if (item.Content == null)
{
continue;
}
BaseScreen _baseScreen = item.Content as BaseScreen;
if (_baseScreen == baseScreen)
{
this.tabControl.SelectedIndex = index;
return;
}
}
TabItem tabItem = this.CreateTabItem(baseScreen, true);
// Events
baseScreen.BeforeLoading();
if (lastScreen != null)
{
lastScreen.BeforeUnLoading();
}
if (insertIndex >= 0 && insertIndex < this.tabControl.Items.Count)
{
this.tabControl.Items.Insert(insertIndex, tabItem);
}
else
{
this.tabControl.Items.Add(tabItem);
}
this.tabControl.SelectedItem = tabItem;
// Events
if (lastScreen != null)
{
lastScreen.AfterUnLoading();
}
baseScreen.AfterLoading();
lastScreen = baseScreen;
}
public void Hide(BaseScreen baseScreen)
{
TabItem tabItem = this.GetItem(baseScreen);
if (tabItem != null)
{
// Events
baseScreen.BeforeUnLoading();
this.tabControl.Items.Remove(tabItem);
tabItem.Content = null;
this.loadedScreens &= ~((ScreenType)baseScreen.BaseScreenType);
// Events
baseScreen.AfterUnLoading();
}
}
public void Hide(ScreenType type)
{
if ((this.loadedScreens & type) != type)
{
return;
}
TabItem tabItem = this.GetItem(type);
if (tabItem != null)
{
BaseScreen screenToHide = tabItem.Content as BaseScreen;
// Events
screenToHide.BeforeUnLoading();
this.tabControl.Items.Remove(tabItem);
tabItem.Content = null;
this.loadedScreens &= ~type;
// Events
screenToHide.AfterUnLoading();
}
}