Dataadapter not updating
NET Framework data provider to connect to a data source and Command objects to retrieve data from and resolve changes to the data source. The Sql Data Adapter uses the Connection object of the .For a list of these values, see the Data Adapter constructor.
Open( ) ' Create a data adapter object and set its SELECT command. To see the commands that are generated in Example 8-2, add the following lines anywhere after the declaration and assignment of the autogen variable: , etc.) in each of these statements.
Dim autogen As New Sql Command Builder(da) ' Load a data set. Fill(ds, "Categories") ' Get a reference to the "Categories" Data Table. This property contains an Sql Parameter Collection object that in turn contains one Sql Parameter object for each formal parameter.
The Sql Parameter object's Parameter Name property matches the name of the formal parameter (including the ""), the Source Column property contains the name of the column from which the value is to come, and the Source Version property specifies the version of the value that is to be used. Add( _ New Sql Parameter("@Description", Sql Db Type.
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The Data Adapter serves as a bridge between a Data Set and a data source for retrieving and saving data.