Showing ESRI Shapefile Layers on a Virtual Earth Map: a simple HowTo(geekswithblogs.net)

submitted by marcoanastasi(265) 4 years, 1 month ago

If you've ever tried to find a way to display an ESRI ShapeFile on a Virtual Earth map, you'll have probably noticed how little information there is on the Internet about how to accomplish this apparently arduous task. With the technique described in this article, you're going to be able to not only display Shapefiles as layers on Virtual Earth, but also interact with them in countless ways: extract data from them, show data associated with a shape when you click on it on the map, even modify or create new Shapefiles. read more...

add a comment |category: ASP.NET |Views: 181

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Getting started with Virtual Earth Mashups: showing current weather.(geekswithblogs.net)

submitted by marcoanastasi(265) 4 years, 6 months ago

In this article we'll see how easy it is to use Virtual Earth SDK to produce a simple mashup, using web services that provide information in JSON format. We'll use data retrieved from a JSON web service to show weather icons and up-to-date weather information on a specific area selected on the map. read more...

add a comment |category: AJAX |Views: 23

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JSON in ASP.NET Ajax: Part 3.Server side deserialization / elaboration(geekswithblogs.net)

submitted by marcoanastasi(265) 4 years, 6 months ago

In the third part of this series, we'll discover how we can elaborate and enrich the JSON response returned from a Web Service in our proxy service before sending it back to the client. We will also see how to leverage the ASP.NET AJAX framework to make the data exchange between the client side and the server side code of our application completely transparent. read more...

1 comment |category: AJAX |Views: 44

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Data Interpolation with SPLINE in C#(geekswithblogs.net)

submitted by aneres(45) 4 years, 7 months ago

A simple and fast solution for the approximation of a function, interpolating it using a list of known samples and the Spline algorithm. read more...

add a comment |category: C# |Views: 1084

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JSON in ASP.NET Ajax: Part 2. Calling a JSON Service from client code(geekswithblogs.net)

submitted by marcoanastasi(265) 4 years, 7 months ago

In this follow-up we'll build upon what we learned in the previous article, and write a simple AJAX application that calls a JSON Web Service asynchronously and displays the result with a callback. We'll leverage the ASP.NET AJAX client library to avoid writing all the needed "plumbing" code and we'll see how to bridge a remote web service using a local proxy. read more...

add a comment |category: AJAX |Views: 40

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JSON in ASP.NET Ajax: First words(geekswithblogs.net)

submitted by marcoanastasi(265) 4 years, 7 months ago

An introduction to JSON and its use within the ASP.NET AJAX framework. How to simply deserialize a string containing JavaScript Object Notation on the client using eval() read more...

add a comment |category: AJAX |Views: 8

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