Working with Checkboxes and Datagrid is an interesting aspect. Their may be many situations in which, we need to allow the user to select many rows in a table or datagrid. Think of a datagrid which has a checkbox in the first column. User can select any number of rows they may need. Our job is to find the number of rows selected by the user. Once we have the ID of the selected rows, we can do anything with those rows. We can delete or what ever we need to do with the selected rows. In this article, we will see, how to know the number of rows selected by the user. We will have a Datagrid and a button. While the user clicks on the button, we w..
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