For more clarity i have put an alert

Working on passing ProductID

https://jsfiddle.net/jzkpvv3L/1/

(DATATYPE number)

Not working on passing ProductNumber

(STRING TYPE)

https://jsfiddle.net/jzkpvv3L/2/

Hello Akhi,

Thank you for posting in our community.

I am currently looking into this matter for you and I will update you on my findings.

Please feel free to continue sending updates to this case at any time.

Hello Akhi,

When using a string value to pass the template (onclick='deleteRow(${ProductNumber})') you need to add quotation marks in order to treat the value ${ProductNumber} as a string, not as a variable with the same name - ProductNumber . For example:

columns: [
    { headerText: "Product ID", key: "ProductID", dataType: "number", width: "10%" },
    { headerText: "Product Name", key: "Name", dataType: "string", width: "30%" },
    { headerText: "Product Number", key: "ProductNumber", dataType: "string", width: "25%" },
    { headerText: "Make Flag", key: "MakeFlag", dataType: "bool", width: "15%" },
    { headerText: "", key: "Delete", dataType: "string", width: "20%", unbound: true, template: "<input type='button' onclick='deleteRow(\"${ProductNumber}\")' value='Delete   row' class='delete-button'/>" }
   ]

Additionally, you have to change the primary key to point to the string column.

 primaryKey: "ProductNumber"

I modified the fiddle and it can be found at:

https://jsfiddle.net/jzkpvv3L/6/

Please let me know if you need any further assistance with this matter.

Hello Akhi,

I am glad that you find my suggestion helpful.

Thank you for using Infragistics components.

Thank you Vasya...i had tried adding "'",should have tried "\".

Your explanation is fantastic.Appreciate the support.