Dhivya,

Your quesiton doesn't have anything to do with Infragistics and you would be better off asking Microsoft or posting this question on StackOverflow.

It isn't clear what you are asking here.  Please also create a new thread rather than following up on a thread that is six years old for new questions.  You can reference the older thread in your new post if it is relevant.

You would need to have the relevant product installed with a key to resolve the issue that you currently have with the unlicensed use. 

The retired products pdf can help you find what product(s) you are using and the version that is being used.  As far as obtaining the license, you could reach out to team@infragistics.com to see if they can help you find if your company has a license already.  If you don't have a license or it can't be found, you can still purchase a license from sales.

Reading a CSV file into and excel workbook is still a new product idea and you can submit your idea on our .  AS such you would need to manually read the CSV file yourself by opening the file, reading the lines and splitting each line on the delimiter.  You could then create a workbook manually and set the value of each cell based on what you read. 

As reading a CSV isn't specific to Infragistics there are many examples online including Reading CSV file and storing values into an array on StackOverflow.  Once you have the values in a list, simply loop through the values and set the value of the relevant cells in the workbook.  A good example to use as a guide is the Populating a Worksheet from a DataSet in our help.

It sounds like you could add a could add copy to clipboard option and bypass the preview if you want that feature.

David,

If it is just plain text content that you want to add to the clipboard and you have all of the text in a string or can put it all in a string, you could probably just use Clipboard.SetText method to add the text to the clipboard.  Note that you might want to set a limit to the amount of text that you allow adding to the clipboard and only give the option if the length is less than that limit.  Maybe you could expose the option to copy to the clipboard as an alternative to the preview dialog.

The solution provided requires using JavaScript as it is extending the jQuery object to add functionality that doesn't exist out of the box in the EditorProviderCombo.  If you wanted to have an MVC wrapper for this you would need to create the new EditorProvider as in the above example and then write your own MVC wrapper for it.