Update(DataSet, String) Method

Syntax:

public int Update(DataSet dataSet, string sourceTable)

Description:

Uses the associated InsertCommand, UpdateCommand or DeleteCommand properties for each inserted, updated, or deleted row in the specified DataSet for the specified table name.

Parameters:

dataSet

Type: System.Data.DataSet

The DataSet used to update the database.

sourceTable

Type: System.String

The name of the DataTable to update within the DataSet.

Return Value:

Type: System.Int32

The number of rows successfully updated from the DataSet.

Exceptions:

Exception	Condition
ArgumentNullException	The DataSet is invalid
InvalidOperationException	The source table is invalid
DBConcurrencyException	An attempt to update the database resulted in zero records affected.

Reference:

For more information, reference MSDN documentation for: System.Data.Common.DbDataAdapter.Update(DataRow[])