Updating dataset asp net

09-Sep-2020 05:37

The following code shows a typical contains a client copy of the database data.

In this section, you will add a button that enables client data changes to be saved back to the database.

Until now, you’ve created the data adapter by passing in a command string and a connection string to the Data Adapter object’s constructor and then calling the Fill method.

It turns out that Fill interacts with the database by creating a command object on your behalf and assigning that command object to the Select Command property of the Data Adapter object.

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Before we discuss how to write back changes, let As explore Data Adapter class in a bit more detail: We have discussed Select Command property which lets the Adapter selects its query.

Using bind variables makes the statement reusable with different input values.