Multiselect point without pressing Ctrl

You’d have to override DataPointSelectionModifier.GetSelectionMode and return SelectionMode.Union to enable multi-select.

This is the definition of GetSelectionMode in DataPointSelectionModifier.

    protected virtual SelectionMode GetSelectionMode(MouseModifier modifierKey, bool isAreaSelection)
    {
        var selectionMode = SelectionMode.Replace;
        if (!AllowsMultiSelection)
        {
            return selectionMode;
        }

        switch (modifierKey)
        {
            case MouseModifier.Ctrl:
                selectionMode = isAreaSelection ? SelectionMode.Union : SelectionMode.Inverse;
                break;
            case MouseModifier.Shift:
                selectionMode = SelectionMode.Inverse;
                break;
        }

        return selectionMode;
    }

Let me know if this helps.

Best regards,
Andrew

Normally, it works but I am programming with MVVM.

In this case, where can I put this method and where do I need to call the “GetSelection(SelectionMode.Ctrl,false);” ?

Thank you very much Mr Burnett,

Best regards,

Princy

Correction, Where can I put :

protected override SelectionMode GetSelectionMode()
{
var selectionMode = SelectionMode.Union;
return selectionMode;
}

and call it like I am working with MVVM,

Thank you very much

I am considering applying server-side licensing for my javerScript application.

In the document below, there is a phrase “Our server-side licensing component is written in C++.”
(https://support.scichart.com/index.php?/Knowledgebase/Article/View/17256/42/)

However, there is only asp.net sample code on the provided github.
(https://github.com/ABTSoftware/SciChart.JS.Examples/tree/master/Sandbox/demo-dotnet-server-licensing)

I wonder if there is a sample code implemented in C++ for server-side licensing.

Can you provide c++ sample code?
Also, are there any examples to run on Ubuntu?