How to calculate the Total on a Repeater Control

 

 

Hi Kumar,

 

The TextBox control has a TextChanged event that you can use at the server-side to capture the user input and calculating the totals. But then again, you can still use JavaScript if you wish to for as long you know how to manupulate the DOM. Here's an article that I wrote a long time ago on how to do calculations in GridView:  

 

https://www.c-sharpcorner.com/UploadFile/8c19e8/how-to-do-calculations-in-gridview/

 

Note that the article was using GridView but it should give you an idea to get started. Again, you just have to manipulate the DOM and find the exact element that you want to perform calculations. 

Hi Vincent,

Thanks for your reply with the explanation.  But why i am asking this in Javascript/jQuery is that on my requirement the user capturing the input values while the user captures i need to display the total populate on the total fields.

If i can able to achieve this on the server side please advise me how can i able to do it.

Thanks in advance. 

Hi,

 

Go to below link - 

 

https://www.dotnetcurry.com/ShowArticle.aspx?ID=206 

Repeater is a server-side data representation control and it's alot more easier to do the calculations at the server since you don't have to deal with HTML and it's ids. If you are good at client side scripting, then you have to dig into the DOM elements to identify each item which could cost you alot of time. 

 

Here's an example on how to do it using server-side implementation: https://www.dotnetcurry.com/ShowArticle.aspx?ID=206 

 

Just my two cents.