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Using the ASP LinqDataSource Control With ASP.NET LinqDataSource Control we can bind Web Pages to retrieves or modify data by using the advantages of the unified programming model that provided by LINQ . My goal is to create Articles site using ASP.NET, on which all the articles are stored in SQL Server tables. Articles Database Schema Starting with the schema, for simplicity, the site will use two level of categories: main and secondary. Table Categories - Contains all the main categories and their...
Silverlight Chart User Control In the last month I was creating a simple Silverlight Application which display a Financial Chart . It was in the following post: Displaying Chart using Silverlight 2.0 User Control In this post I have a better version of the previous chart, which includes: Handling large amount of data Displaying the tags (x-y values) correctly Supporting of resizing Using RESTfull Web Service The result of this project is as showed in the following image: Stock Quote Service Contract...
Displaying Chart using Silverlight 2.0 User Control In this post I'm going to create a Chart User Control using Silverlight 2.0 . In previous post My New Innovative Project I talked about the application I'm developed, which is related to the finance market, and for that I need to display a financial chart. This chart is responsible for historical prices, and the data is received from a csv file as described in CsvReader and Linq. This chart is only first version and it will improved with...
CsvReader and Linq In the previous post about My new Innovative project , I introduced a financial personal project that I will develop. The first problem I want to solve is how to read CSV files, since all the data in are stored in CSV's. I develop simple generic CsvReader which helps me to read this data, before I view it in the graph. The CSV file is looked something like this (I download S&P for the last 5 years from Yahoo): The CSV file can be downloaded from here . CsvReader Usage:...