Each code sample is part of the SharePoint 2010 101 code samples project. These samples are provided so that you can incorporate them directly in your code. Each code sample consists of a standalone project created in Microsoft Visual Studio 2010

The "Survey Application Tutorial: Developing a SharePoint Application Using LightSwitch" will show you how to use LightSwitch to build a SharePoint application with an HTML client that runs on a variety of mobile devices.

Learn how to create a basic SharePoint-hosted app for SharePoint that uses JavaScript to read and display information about a SharePoint 2013 site.

This sample develops a Web Part that uses the JQuery library to display items from a SharePoint list.

Learn how to create a basic “hello world” provider-hosted app for SharePoint that uses the SharePoint CSOM to read information about a SharePoint 2013 site from a remote (developer-hosted or autohosted) web application.

This sample demonstrates how to authenticate against Microsoft SharePoint Online in client applications using the managed SharePoint client-side object models.

Learn how to create a basic “hello world” provider-hosted app for SharePoint that uses the SharePoint REST interface to read information about a SharePoint 2013 site from a remote (developer-hosted or autohosted) web application.

Sometimes while building WebParts or Application Pages, it is needed to display data using a grid, such as with ASP.NET's GridView control. Fortunately SharePoint has its own implementation: SPGridView, which we can use, as explained in the five samples shown below.

This sample creates and deploys branded master pages to customize SharePoint sites, including custom stylesheets and images.

This sample connects to SharePoint Online, authenticates by using claims authentication, and then displays the contents of a SharePoint Online list.

The sample is an introduction to use Silverlight as a web part in a SharePoint Site.

This sample simulates a bookstore by using a SharePoint 2013 document library in which every document is a book. End users can request new books and buy books by using the provided custom actions.

The code sample demonstrates how to use Silverlight along with SharePoint. A Silverlight application can be hosted inside a SharePoint site and it is called as a Silverlight WebPart.

Learn how to submit a search query to Search in SharePoint 2013 from within an app for SharePoint.

Based on my popular articel about Creating Custom Timer Job in Sharepoint 2010,I Have decide to upload the simple code  on how to create Custom Timer Job in Sharepoint 2010 ,But first let us know more about Timer Job
A timer job runs in a specific Windows service for SharePoint

Custom claim-aware WCF web service for SharePoint 2010

Learn how to use Visual Studio 2012 to create a SharePoint 2013 workflow that uses a custom actions and calls an external web service. When calling the web service, the sample workflow makes use of the new DynamicValue data type.

How to get the list ID, name from the list url using web Service

This sample will demo how to download the document from the SharePoint DocumentLibraries across the site.

This sample will show how to add meta element under head tag.

Learn how to handle events in an app for SharePoint by using the SharePoint development tools in Visual Studio 2012.

This sample demonstrates how apps for SharePoint and the new model for apps for SharePoint can use the new framework for SharePoint 2013 workflows.

Learn how to create a Microsoft .NET Framework connectivity assembly for Microsoft Business Connectivity Services (BCS) by using Microsoft Visual Studio 2010. This sample accompanies the article Creating a .NET Connectivity Assembly for Business Connectivity Services by Using Vis

The sample will demo you how to import data from a CSV file to SharePoint 2010 User Profiles

Use Delegate Control to hide SharePoint Ribbon from anonymous users.

The sample will demo you how to import data from a CSV file to SharePoint 2010 User Profiles

This code sample demonstrates how to use CreateTaskWithContentType activity in a SharePoint Visual Studio workflow.

Learn how to use the cross-domain library in apps for SharePoint to read items in a list hosted in the app web.

This sample will demo how to download the document from the SharePoint DocumentLibraries across the site.

Learn how to use the SharePoint REST APIs to perform basic data access operations (Create, Read, Update, Delete) on SharePoint 2013 lists and list items.

Custom claim-aware WCF web service for SharePoint 2010

The code will show how to get data with multiple value field in a site collection.

This sample will show how to add meta element under head tag.

The code will show how to get data with multiple value field in a site collection.

This sample will demo how to use UpdateTask Activity in a SharePoint workflow.

This sample will demo how to use SPCalendarView to develop a custom calendar in a visual web part

Learn how to read and write list and list item data by using the SharePoint 2013 client object model (CSOM).

This sample creates a SharePoint Web Part that uses Ajax UpdatePanel and UpdateProgress controls to call server-side methods.

This sample will demo how to use alertTask method in SharePoint workflow

This demo will show you how to use replicator activity in Sharepoint workflow

This sample will demo how to use UpdateTask Activity in a SharePoint workflow.

This sample code will demonstrate how to implement Pagination through SPquery

How to close the sharepoint modal dialog and refresh the parent page using Server side API

This sample uses custom SharePoint master pages to enable IE9 and other compliant browsers to render HTML5 tags such as <audio>.

Briefly explains about what is MVP Pattern and elaborates how to implement Model, View and Presenter. 
Also provides simple example with Create/Read/Update operation scenarios.

The sample also demonstrates how to create, package, and deploy a Promoted links list to the app web and add the Promoted links web part to your default app page.

Use Delegate Control to hide SharePoint Ribbon from anonymous users.

How to close the sharepoint modal dialog and refresh the parent page using Server side API

This sample will demo how to use SPCalendarView to develop a custom calendar in a visual web part

These BDC samples connect to Northwind database as external data source. Please read below notes carefully and make sure you have the Northwind database connection before you run the sample project. For any questions, visit http://social.msdn.microsoft.com/Forums/en-US/sharepoint