Tag: How to

Json.NET & Oxygene – How to Serialize a Collection?

AbundantCode 3 months ago in C# 0

Do you want to serialize an collection in your Remobjects Oxygene.NET application?. Json.NET supports this functionality with ease. The Collection can be an Array , Dictionary or List. You need to simply pass collection to the JsonConvert.SerializeObject static method which would serialize the collection and return you the Json string. How to Serialize a Collection in Oxygene.NET using Json.NET library ? For example , assume…

How to Add a Column with Default Value to Existing Table in SQL Server ?

AbundantCode 3 months ago in SQL Server 0

Looking to add a column with default value to an existing table in SQL Server ? Below is an example and sample Data Definition Language Query for achieving the same. How to Add a Column with Default Value to Existing Table in SQL Server ? Assume that the table name is “ACEmployee” which already exists and you want to add a new column called “Status”…

How to Add item to the beginning of List in C# ?

AbundantCode 3 months ago in C# 1

If you want to add or insert an item to the beginning of the List in C# , you can use the Insert method defined in the collection as shown below. How to Add item to the beginning of List in C# ? using System; using System.Collections.Generic; using System.Linq; namespace ACCode {     class Program     {         static void Main(string[] args)         {            …

How to handle Null Column values of SQLDataReader in C# ?

AbundantCode 3 months ago in C# 0

If you want to handle the Null column values of the sqldatareader object in C#, you can use the SqlReader.IsDBNull method to validate for it. If the SqlReader.IsDBNull returns true then , the value is considered to be a null value and you can take the ction accordingly. How to handle Null Column values of SQLDataReader in C# ?

How to read a key from the Web.Config file in ASP.NET app using C# ?

AbundantCode 3 months ago in ASP.NET 0

If you want to read the values based on the key from the web.config file in your ASP.NET application using C# , you can use the  WebConfigurationManager to do it. How to read a key from the Web.Config file in ASP.NET app using C# ? Assume that the configuration file contains the below values If you want to read the value of the key (“UserName”)…

How to Get a value to a Variable in SQL Server ?

AbundantCode 3 months ago in SQL Server 0

When you use the declare a variable using the DECLARE statement. The same variable can be used to store a value retrieved from the database and later can be used in your SQL Query. How to Get a value to a Variable in SQL Server ? For example , you want to retreive the value of the column JobTitle and store it in the variable…

How to Create Pivot Data using LINQ in C#?

AbundantCode 3 months ago in C# 0

Are you looking forward to create a pivot data using LINQ in C#, here we go. How to Create Pivot Data using LINQ in C#? Below is a sample code snippet that demonstrates the creation of the Pivot Data using LINQ and C#?

How to Get Necessary Information from the Exception in C# ?

AbundantCode 3 months ago in C# 0

There are times when you want to get the necessary information from the exception to identify the error better in C# . The Exception class contains various properties which can be used to retreive the necessary information from the error. Some of the properties includes Message – The Message property provides the brief description of error. Source – The Source property provides information about the…

C Program to display full pyramid using *

AbundantCode 3 months ago in C 0

Problem Write a program in C to print full pyramid using * as shown below.The program should take the number of rows as input.         *       * * *     * * * * *   * * * * * * * How to create and  display full pyramid pattern in C using * ? Output Abundantcode.com Coding samples Enter the limit: 4…

How to enable Edit and Continue in Visual Studio 2012 ?

AbundantCode 3 months ago in Visual Studio 0

Edit and Continue is one of the interesting debugging feature in Visual Studio that lets the developers to edit the code and continue debugging even when the debugger breaks. How to enable Edit and Continue in Visual Studio 2012 ? Follow the below steps to enable Edit and Continue feature in Visual Studio 2012. 1. Open the Visual Studio Options ( Tools -> Options )…

How to Get Directions in Map in Windows Phone 8 using C#?

AbundantCode 3 months ago in C# 0

Below is a sample code snippet that demonstrates How to Get Directions in Map in Windows Phone 8 using C#? The Start point is not specified for the MapsDirectionsTask object and hence takes the users current location. How to Get Directions in Map in Windows Phone 8 using C#?

How to create a new Windows Azure Mobile Service?

AbundantCode 3 months ago in Windows Azure 1

Want to know how to create a Windows Azure Mobile Service, a cloud based backend service for your iOS, Windows Phone, Android / Windows 8 App? This article will explain how to create one. Note: You need a Windows Azure account and have the Windows Azure Mobile Services enabled for your account. Know more about getting Windows Azure Account here. How to create a new…