Thanks for your response.

Could you please explain little more details.

Just wanted to know whether this forum is the platform to provide a solution or for Investigation.

If my above statement is correct, you please mention that is false statement.

To be frank I am not aware of that concept which I mentioned, if I know early, I would have not mentioned / Posted.

Please provide me a solution or correct me if anything wrong rather than investigation. I am ready to accept (Since I am not knowing this things)

I have tried the below scenario,

I used to receive the value from XMl based on the formula name.

After the I manually did the mapping (Just normal if else condition) based on the value received from XMl.

I heard that can be done by assigning dataset to the textbox with help of datamember concept. (Even I don't have any idea)