Hello Kamlendra,

Thank you for your post. I have been looking into it and I can suggest you take a look at our online Samples Browser, where there are sample showing the functionalities you want.

Here you can see how to add a legend to the chart:

http://es.infragistics.com/products/silverlight/sample/data-chart/#/legend-types

here you can see how to add a zoombar:

http://es.infragistics.com/products/silverlight/sample/data-chart/#/chart-zoombar

Please let me know if this helps you or you need further assistance on this matter.

Looking forward for your reply.

Thanks for your suggestion. it looks relevent. however i am able to achieve point 2 with the help of:
http://es.infragistics.com/community/blogs/kiril_matev/archive/2011/03/14/integrating-a-chart-and-a-zoombar-to-implement-financial-charting-in-wpf-silverlight.aspx

for others i will got through the links suggested by you.

Regards,
Kamlendra

Thanks for your reply .Things related to Zoombar and Synchronization is achieved.
Hope you have UI Image to look at (http://social.msdn.microsoft.com/Forums/silverlight/en-US/6e5750b0-ee78-4760-9714-f4b6b90e9b84/xamdatachart-customization)

1.here the points are getting added in the chart on the Right hand Side.Latesat point near A and B Legend. Need to show Legend on each series (at the latest added point) like A and B in Image.(no example available on this legend type)
2. want to show plot area boundary only on the Right side(shown in Image).so made PlotAreaBorderThickness="0" but doesn't solve the purpose.how to show only right side Boundary of the plot area. 
3. And dateTime stamp on right bottom of Chart(in Image 17h05m12s)
point 2 & 3 need more assistance.

hope i will get solution to these issues.

Regards,
Kamlendra

After looking into your first question and doing some research, this has been determined to be a new product idea. You can suggest new product ideas for future versions (or vote for existing ones) at http://ideas.infragistics.com.

There are many benefits to submitting an product idea:

-          Direct communication with our product management team regarding your product idea.

-          Notifications whenever new information regarding your idea becomes available.

-          Ability to vote on your favorite product ideas to let us know which ones are the most important to you.  You will have ten votes for this and can change which ideas you are voting for at any time.

-          Allow you to shape the future of our products by requesting new controls and products altogether.

-          You and other developers can discuss existing product ideas with members of our Product Management team.

Steps to create your idea:               

1. Log into the Infragistics Product Idea site at http://ideas.infragistics.com (creating a new login if needed).
2. Navigate to the product / platform channel of your choice (e.g. WPF, Windows Forms, ASP.NET, HTML5 / Ignite UI, iOS / NucliOS, etc.)
3. Add your product idea and be sure to be specific and provide as much detail as possible. Explain the context in which a feature would be used, why it is needed, why it can’t be accomplished today, and who would benefit from it. You can even add screenshots to build a stronger case. Remember that for your suggestion to be successful, you need other members of the community to vote for it. Be convincing!

The Product Idea site puts you in the driver’s seat and allows you to track the progress of your ideas at any time, see how many votes it got, read comments from other developers in the community, and see if someone from the product team has additional questions for you.

As for the second one I can say that yo ucan set the Axis' LabelSettings' Location Property to OutsideRight in order to move them on the right side, but the grid lines of the chart will remain since they are part of the plot area and currently cannot be removed.