search result highlight

[yogarajan]

Dear Friends

i am devloping for search box it is woking good i want highlight my search text. My original text is Mixed case (Lower case and upper case) my search text is lower case means how can i highlight
it is possible? pls guide me

Example
Content : "The previous installments in this article series have demonstrated how to display, group, sort, and page through data using the ListView control. In addition to displaying data, the ListView control also provides support for inserting, updating, and deleting data. If the ListView uses a data source control (such as a SqlDataSource or ObjectDataSource) and that data source control is configured to support insert, updating, or deleting, then implementing such functionality in the ListView does not require writing a single line of code. Rather, adding inserting and updating support entails creating templates that define the inserting and updating user interfaces and Button controls that trigger the actual update or insert. Implementing deleting support requires simply adding a properly"

Keyword : Listview , or ListView or LISTVIEW ............... etc

output : The previous installments in this article series have demonstrated how to display, group, sort, and page through data using the ListView control. In addition to displaying data, the ListView control also provides support for inserting, updating, and deleting data. If the ListView uses a data source control (such as a SqlDataSource or ObjectDataSource) and that data source control is configured to support insert, updating, or deleting, then implementing such functionality in the ListView does not require writing a single line of code. Rather, adding inserting and updating support entails creating templates that define the inserting and updating user interfaces and Button controls that trigger the actual update or insert. Implementing deleting support requires simply adding a properly

[Frinavale]

Now that you've stated what you want to achieve...could you please tell us what you're having problems with?

What have you tried to so far to solve the problem?
What are you having problems with?
Are there any errors that you're encountering? What are they?

-Frinny

[ryachza]

My initial thought is to use regular expressions ignoring case to find and replace the keyword.

Second would be to convert the resulting text to lower, loop on IndexOf to find all character locations of the keyword, and use those locations in the mixed-case string with the length of the keyword.

[Frinavale]

I prefer Regular expressions :) but both solutions will work.