Listing 5-46 Creates a new Data Row, sets the data of Data Row members, and adds rows to the table using the Add method of Data Table. I'll display the result of the Customers table in a Data Grid after adding, updating, and deleting data from the table.To test this source code create a Windows application, drop a Data Grid, and three buttons- Insert Command, Update Command, and Delete Command â€“ to the form.As you saw in the Data Table, Data Row, and Data Column sections at the beginning of this article, you can use the Delete method of a Data Row to delete a row.
Update All method of the Table Adapter Manager), but the Table Adapter Manager class provides a nice method(the Update All) to update all tables in the dataset in the correct hierachical manner then I don't have to worry about managing and updating the tables in the correct order.
I'm using the Table Adapter Manager class that was created for me when I created the dataset.
I need to instantiate the class myself because there's no instance of the class yet.
Listing 5-50 deletes the row with the value Tst ID.
As you can see from the code, I called the Find method to find the row and called the Delete method of the Data Row.