.Net Archives - Coding Sharp

Tag: .Net

Interview Questions and Answers for ASP.NET MVC

Interview Questions and Answers for ASP.NET MVC

Asp.Net MVC, C# Interview
Nova days ASP.NET MVC is getting more and more popular. ASP.NET MVC has a very good feature called Modal-View-Controller architecture so it is more popular. In this article we will see the some Question and Answer for ASP.NET MVC which will help you to make your asp.net mvc concept clear in short time. We will keep posting more and more article in this interview series so this will be your unique place to find interview related questions answer. Now let's start some important interview question answer related to ASP.NET MVC. 1. What is ASP.NET MVC ? Most commonly asked question in the interview, ASP.NET MVC is an architectural pattern which separates the UI and code. Mainly it's divided into 3 Parts Model, View and Controller. -Model : Model is a real word object, (Database table) ...
Process with an ID #### is not running in visual studio community edition 2015

Process with an ID #### is not running in visual studio community edition 2015

Asp.Net, Asp.Net MVC, C#.Net
Today I was working on a project and my team member has push the changes to repository first time and I get the latest from git. When I tried to run the project I get an error like "Process with an ID #### is not running". It's showing Id number different every time. If I check the error window It showing me an error like below "The program '[3148] iisexpress.exe' has exited with code -1073741816 (0xc0000008) 'An invalid handle was specified'." In browser it's shows me message like "The webpage is not available." I have tried different different solutions and check but non of them fixed my issue. After googling I found some different different solution and finally 1 solution worked for me. So let me show you how to resolve that issues in visual studio. Solution 1. Cl...
Explore the Use of System.Environment Class

Explore the Use of System.Environment Class

Asp.Net, Asp.Net MVC, C# Interview, C#.Net
System.Environment class can not be inherited. It provides valuable information about current platform and environment of the system. It uses to retrieve environment variable settings, version of the CLR and call stack contents etc. It has various methods and property to get the useful information about current working environment. Lets have a look on some of most used properties. Get the Machine Name - To Get the current system's machine name we can use MachineName property of Environment class. For example : Console.WriteLine("Machine Name :" + Environment.MachineName); Get the Current Working Directory - To Get the current working directory we can use CurrentDirectory property of Environment class. For example : Console.WriteLine("Current Directory :" + Environme...
What is the Difference between Build, Rebuild and Clean in Visual Studio?

What is the Difference between Build, Rebuild and Clean in Visual Studio?

Asp.Net, Asp.Net MVC, C# Interview, C#.Net, Difference
If you are a Microsoft Asp.Net Developer then usually you came across this words like Build, Rebuild and Clean. This article gives you explanation about Difference between Build, Rebuild and Clean If you are using Visual studio you might have question that what is difference between Build, Rebuild and Clean ? here we are going to understand the diversity between them. Build Solution : When we build any solution then Visual studio will build/compile all assemblies (Dlls and EXE's) that are changed, it is basically incremental or partial process in which only CHANGED assemblies are compiled if there is no changed assemblies it won't get build Rebuild Solution: It is full compiled case, in which all assemblies (either changed or not) are deleted and recompiled again, irrespect...
Difference between .Net DLL and Normal DLL file

Difference between .Net DLL and Normal DLL file

Asp.Net, Asp.Net MVC, C# Interview, C#.Net, Difference
DLL is stands for Dynamic Link Library. DLL is a file format which holds multiple codes and procedures for windows applications. Generally DLL files are created so that multiple application can use it at the same time. It has common code which may be used by multiple programs so it can reduce the disk space, load faster and consume less memory. DLLs can be converted to static libraries by using MSIL (Microsoft Intermediate Language) diassempler. It is very similar to .EXE file but it can not be execute directly like EXE, but holds same information like code, data and resources. What is .NET dll file? When we create a .NET DLL or Assemply in .Net Languages like VB.Net or C#.Net it will create a Managed Assembly. Managed Assembly is the component standard specified by Microsoft .Net. S...
What are the Differences between the Debug class and Trace class?

What are the Differences between the Debug class and Trace class?

Asp.Net, Asp.Net MVC, C# Interview, C#.Net, Difference
Debug and Trace both classes are included in Systems.Diagnostics namespace and have very similar methods. The main difference is that call to Debug class is included in Debug mode only while call to Trace class will be included in Debug as well as Release mode also. So in short we can say it is advisable to use Debug at the time of application development, while Trace option is used at the time of application deployment, like we can trace any error and write it into log files etc. What is the differences between a Debug and Release build? When we are building any .Net project there are two configuration we can select 1 is Debug and another is for Release, While we are developing an application default mode is Debug and programmers keeps is Debug mode for debugging code step by ste...
Difference between WCF and Web API

Difference between WCF and Web API

Asp.Net, Asp.Net MVC, C#.Net, Difference
Difference between WCF and Web API WCF Web API WCF ships with .NET Framework only Web API ships with .NET framework as well as open source WCF Supports RESTful services but in limited manner Web API is very ideal to build RESTful services WCF use attribute based programming model Web API maps http verbs to methods WCF supports reliable transaction and messaging Web API doesn't support reliable transaction and messaging WCF supports tcp, udp, http protocol and also custom transport protocol It supports only http protocol WCF uses Operation, Data contracts and services Web API uses routing, controller, action methods etc, same to Asp.Net MVC
Bind DropDownList in Asp.MVC using ViewData object

Bind DropDownList in Asp.MVC using ViewData object

Asp.Net, Asp.Net MVC, C#.Net
In our previous article we have seen how to bind ViewBag object to dropdown list, In this article we will see how to bind ViewData data to dropdown. Remember we can set any kind of data to ViewData like from database, from enum, from range, fixed value etc. Here we will take some fixed Work status list and save it to the ViewData and then in view we will bind ViewData object value to the dropdown as shown in below code snippet. Controller code Razor View code Above code will produce output as below image. You can see in the controller we have created a list of SelectListItem object, and then added 1 by 1 value to list. After adding all the required items to list, we have assigned it to the ViewData object, which we have used in the razor view while rednering drop...
Bind DropDownList in Asp.MVC using ViewBag object

Bind DropDownList in Asp.MVC using ViewBag object

Asp.Net, Asp.Net MVC, C#.Net
In our previous article we have seen how to bind fixed value from view and how to bind Range to dropdown list, In this article we will see how to bind ViewBag data to dropdown. Remember we can set any data to ViewBag like from database, from enum, from range, fixed value etc. Here we will take some fixed country list and save it to the ViewBag and then in view we will bind ViewBag value to the dropdown as shown in below code snippet. Controller code Razor View code Above code will produce output as below image. In the controller if you see we have created a list of SelectListItem object, and then added 1 by 1 value to the list. After adding all the required items to list, we have assigned it to the ViewBag object, In razor view we have used that ViewBag data for ...
Bind DropDownList in Asp.MVC using Range/Fixed value

Bind DropDownList in Asp.MVC using Range/Fixed value

Asp.Net, Asp.Net MVC, C#.Net
In most of the application we are using dropdown to select some value from predefined list of value. Some of them are getting bind from the database table, some of are getting bind using Enum value while some of them are getting bind using some fix value like 1 to 10, or month drop-down 1 to 12. In this article post we will see how to bind drop-down using range value in MVC. Below if the sample code which will bind 2000 to 2014 in year drop-down. above code will produce output as below image. In the above code we have just write a code in view only, there is no server side code. Now in some cases we need to bind some data which are not in particular range like "2000, 2002, 2004, 2006, 2008" or some string type fixed data then we can not use "Enumerable.Range", so how can w...