public static TabData AddTab(string tab_caption, string page_caption, SmartPage page2open, int frame_index, string unique_id = null)
{
if (unique_id != null)
{
if (unique_id.Contains("/"))
{
throw new ArgumentException("The unique_id cannot contain a '/' character.");
}
var found = _shell_data.FindTabData(m => m.UniqueID != null && m.UniqueID == unique_id);
if (found != null)
{
var frame = _shell_data.FindFrameData(found);
frame.SelectedTab = found;
_shell_data.ActiveFrameIndex = frame.Index;
return(found);
}
}
if (unique_id == null)
{
unique_id = Guid.NewGuid().ToString();
}
if (frame_index < 0 || frame_index >= _shell_data.Frames.Count)
{
throw new ArgumentOutOfRangeException($"frame_index must be a number between 0 and {_shell_data.Frames.Count - 1}.");
}
// Make sure the screen is split
if (frame_index == 1)
{
_shell_data.SplitScreen = true;
}
_shell_data.ActiveFrameIndex = frame_index;
FrameData frame_data = _shell_data.Frames[frame_index];
var color_info = _colors.GetNextColor();
TabData tabdata = new TabData(tab_caption, page_caption, page2open, color_info, unique_id);
frame_data.Tabs.Add(tabdata);
frame_data.SelectedTab = tabdata;
//await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () => frame_data.SelectedTab = tabdata);
return(tabdata);
}
/// <summary>
/// Close the Modal page or close the Tab.
/// </summary>
public void ClosePage(object retvar = null)
{
ShellData shell_data = Navigator.ShellData;
if (shell_data.ManagesSmartPage(this) == false)
{
throw new InvalidOperationException("This Page object is not managed by the Ventura Navigator.");
}
// Find the tab that holds the page in its modalstack.
TabData tabdata = shell_data.FindTabData(this);
if (tabdata.TopMost() != this)
{
throw new InvalidOperationException("Only call CloseModal for the topmost Page object.");
}
Navigator.CloseAllSatelliteTabs(tabdata.UniqueID);
tabdata.PopPage();
// The topmost will be null if no pages left on the stack.
var topmost = tabdata.TopMost();
if (this.CloseAction == CloseActionKind.CloseTab)
{
Navigator.InternalCloseTab(tabdata);
}
else if (this.CloseAction == CloseActionKind.ReleaseTCS)
{
this.TCS.SetResult(retvar);
}
else if (this.CloseAction == CloseActionKind.CloseTab_With_SatelliteClosedEventOnMasterTab)
{
Navigator.InternalCloseTab(tabdata);
TabData tabdata_master = shell_data.FindTabData(tabdata.MasterTabID);
if (tabdata_master != null)
{
FrameData framedata_master = shell_data.FindFrameData(tabdata_master);
// Make the frame containing the master page (for the satellite page) active.
shell_data.ActiveFrameIndex = framedata_master.Index;
// Make the master page the selected tab.
framedata_master.SelectedTab = tabdata_master;
SmartPage topmost_master = tabdata_master.TopMost();
if (topmost_master != null)
{
topmost_master.SatellitePageClosed(this.InstanceID, retvar);
}
}
}
else if (this.CloseAction == CloseActionKind.CloseModal_SatelliteClosedEventOnParentPage)
{
topmost.SatellitePageClosed(this.InstanceID, retvar);
//await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () => topmost.SatellitePageClosed(this.InstanceID, retvar));
}
}