Create SharePoint 2010 Visual Web Parts in Visual Studio 2010

This is my first post on sharepoint 2010,I am creating a sharepoint 2010 visual webpart using visual studio 2010

1.Select Visual Studio 2010

figure 1

As shown in the figure 1

Give some name say HelloWorldVisualWebpart and click on for next screen,the screen will be similar like this as shown in figure 2

Figure 2

It is noticed that Deployed as Sandboxed Solution is Gray Out since visual webpart cannot be deployed as sandboxed solution.

Click Next solution Exloper will be displayed similar to shown in figure 3

Figure 3

You could Noticed that it creates files

1. Elements.xml

2. VisualWebPart1.cs

3. VisualWebPart1.webpart

4. VisualWebPart1UserControl.asx controls

It is also noticed that

The ascx control will be deployed in the following following folder

_CONTROLTEMPLATES/HelloWorldVisualWebpart/VisualWebPart1/VisualWebPart1UserControl.ascx

Let us write the code in VisualWebpart .cs file

using System;

using System.ComponentModel;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using Microsoft.SharePoint;

using Microsoft.SharePoint.WebC

ontrols;

namespace HelloWorldVisualWebpart.VisualWebPart1

{

[ToolboxItemAttribute(false)]

public class VisualWebPart1 : WebPart

{

// Visual Studio might automatically update this path when you change the Visual Web Part project item.

private const string _ascxPath = @"~/_CONTROLTEMPLATES/HelloWorldVisualWebpart/VisualWebPart1/VisualWebPart1UserControl.ascx";

protected override void CreateChildControls()

{

Control control = Page.LoadControl(_ascxPath);

Label lbl = new Label();

lbl.Text = "MY FIRST,WEBPART FROM HELLO WORLD FROM VISUAL WEBPART";

Controls.Add(lbl);

Controls.Add(control);

}

I added the code in create Child Controls method which is similar to page load method in normal Asp.net Page,

I declared the Control variable and load the Ascx control,and also i created lable

Label lbl = new Label();

This statement will create a lable and i added the text to lable text and finally i added lable to contol.

Now Build the Soultion using Option Build which internally creates WSP solution and also it will deploy as Farm Solution , coding for Visual Webpart is completed

Deploy webpart and Add a Webpart in Home Page

In Galleries Section Click on Webparts which will displayed list of Webparts already deployed in the Portal.

Now we are deploying our webpart in the Home Page i used Home page in this example you can deploy the webpart on any page as you like,depends on the requirements,by default the webpart will be in Custom Category,if you want to make the changes like Title and description of webpart can also be possible by editing the webpart properties.

Now i deploye the webpart in Home Page it looks similar to like this