![]() ![]() For example, if your application uses a TableAdapter (or DataAdapter), the TableAdapter's Update method deletes rows in the database that have a RowState of Deleted. In order to retain the information that the dataset needs to send updates to the data source, use the Delete method to remove rows in a data table. NewCustomersRow.CompanyName = "Alfreds Futterkiste" (newCustomersRow) ĭim newCustomersRow As NorthwindDataSet.CustomersRow NorthwindDataSet.CustomersRow newCustomersRow = If you don't know the index of the row you want to edit, use the FindBy method to search by the primary key: To edit an existing row in a DataTable, you need to locate the DataRow you want to edit, and then assign the updated values to the desired columns. For example, you might query for individual rows, specific versions of rows (original and proposed), rows that have changed, or rows that have errors. In addition to changing the actual data, you can also query a DataTable to return specific rows of data. If you programmatically make edits to data, and you intend to send those changes back to the database, you must use the objects and methods that do the change tracking for you. In those cases, the data-binding infrastructure handles all the change tracking so that the changes can be sent back to the database later. ![]() In a data-bound form, you can specify which fields are user-editable. The process can include inserting, updating, and deleting records in the table. You edit data in data tables much like you edit the data in a table in any database. Applies to: Visual Studio Visual Studio for Mac Visual Studio Code ![]()
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