Updating datasource using dataadapter
As you can see, there are two buttons, Ole Db Data Adapter and SQL Data Adapter.
Now add button-click event handlers for both the Ole Db Data Adapter and SQL Data Adapter buttons.
I am using an dataadapter to retrieve values from multiple tables using a stored query to fill a datatable (without a dataset) to bind to a datagrid. Add("Publication ID", Ole Db Type.integer) End With obj Param. Fill(dt Pub Table) view State("pub Table") = dt PUb Table dg Pub Source = view State("pub Table") dg Pub Authors.databind() Catch obj Error As Exception label Error.
Registration is fast, simple and absolutely free .) to update my msaccess db. Value = pub ID Try my Adapter = New Oledb Data Adapter(obj Cmd) add Scema() my Adapter. Close() end try end sub sub update Child() dt Pub Table = c Type(view State("pub Table"),datatable) dt Pub Table. Columns.remove("Pub Role") dim str SQL as string = "SELECT tbl Pub Author.
Click Dim i As Integer connection String = "Data Source=servername; Initial Catalog=databasename; User ID=userid; Password=password" cnn = New Sql Connection(connection String) cnn.
The Sql Data Adapter uses the Connection object of the .
The Insert Command , the Update Command , and the Delete Command properties of the Sql Data Adapter Object update the database with the data modifications, that are run on a Data Set object.
Questions specific to a particular application should be posted in a forum specific to the application . This is a community of tens of thousands of software programmers and website developers including Wrox book authors and readers. By joining today you can post your own programming questions, respond to other developers’ questions, and eliminate the ads that are displayed to guests. New Row() temp Row("PUblication ID") = 1 temp Row("dl Order") = 1 temp Row("Name") = get Author Name() temp Row("Person ID") = session("wwu ID") temp Row("Pub Role") = "Author/Co Author" temp Row("Pub Role Id") = 1 temp Row("Contribution") = 1 dt PUb Table.
NET section of the Wrox Programmer to Programmer discussions. Publication ID)=" & View State("hid Pub ID") & "));" dim obj Command as new oledb Command(str SQL,obj Connection) my Adapter.select Command = obj Command Dim cb As Ole Db Command Builder = New Ole Db Command Builder(my Adapter) my Adapter. Accept Changes() end sub sub add Scema() dim temp Row as Data Row temp Row = dt Pub Table.