How can I use the Map.CreateMarker function to create and store new markers

[SteveJG]

This and the links within may help you to do what your want to do

HOW TO: Set Runtime Map Marker Characteristics using a CSV file

HOW TO: Set Runtime Map Marker Characteristics using a CSV file. A csv file, Map and Marker components, a WebViewer, a ListView and a File or a Web component to build an app that will use spreadsheet data to modify the characteristics of your Map Markers. The database is a spreadsheet on my PC (not a GoogleSheet) or it could be a Google Sheet. The National Parks tutorial shows one way to plot multiple run time markers using a csv file to an OpenStreetMap. The tutorial discusses various ways …

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How to make a Custom Map Overlay Part II .. Show the user on the Map and a Custom Map Overlay

Part II Custom Map Overlay .. Show the user on the Map and a Custom Map Overlay. Add map 'control' information to the Display. How to Build this App [campusExplore] Part I to this tutorial explained how to make the Custom Map Overlay. This part explains ways to animate and do interesting things with the overlay using the Maps control's object Properties. This is the map overlay playground experiments Designer. [campusDetailDesigner] The tutorial example app works in Android 4.2 - 8.1. …

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National Park Tutorial (Markers) updated

[NP.png] National Parks ... display Markers, calculate distances to Markers and determine closest Marker using the MIT Map Component [AllParks.jpg] The Tutorial This tutorial demonstrates how to use the MIT Map component to display a large number of run time location Markers, calculate the distance from the Android device to all the displayed locations and display that information. A bubble sort creates a list of locations in ascending distance from the device. The first item in the calcul…

and others … search for multiple markers and hide and or delete runtime markers