OVERVIEW: In this video I have explained,How to send checkbox IDs to controller or server. In previous video I discussed about how to display multiple checkbox with checked and unchecked value. This part is the continuation of previous one. SOCIAL : Like TechnoTips official Page : http://facebook.com/technotipstutorial Subscribe : http://youtube.com/aapkanigam Follow us on Twitter : @technotipsMVC, @aapkanigam VISIT BLOG HERE : http://technotipstutorial.blogspot.com INTRODUCTION : Please follow below step. 1. Give an unique ID to each checkbox which should contain the ID from coming from server. ex- Check_1 (here check is the extra text and 1 is the actual ID of checkbox coming from server. 2. On update button click call the jquery function then, i.e. iterate through each list item and get the each checkbox ID present in the list. 3. Split checkbox Id by underscore "_" . you will get actual Id at array[1] index. 4. Now you have all information related to checkbox . As you can traverse through each checkbox , you can check if it is checked or not. 5. Check if checkbox is checked then, push its ID to an array . 6. Finally using ajax call you can send this array containing IDs to controller by converting it into comma separated string. 7. YourArray.toString() is the method to convert your array into comma separated string. RECOMMENDATION: 1.Upload image to file server https://www.youtube.com/watch?v=btmJrgRldtk TAGS : Cascading dropdown list using jquery and partial view download image from url and save to SQL upload image to sql sever database upload image to file server upload and show image in asp.net mvc preview image before upload in asp.net mvc Jquery image preview create dynamic menu in asp.net mvc return multiple model create login page in asp.net login page bootstrap create registration form in asp.net mvc create registration page Partial view in mvc html.partial how to create a - website how to create bootstrap popup modal asp. net mvc asp.net mvc interview questions asp.net mvc 5 tutorial model view controller