Hi
Using code like:
dataAdaptor1.Up date(dataSet1.T able("MyTable") )
it is possible to update a datasource with all the rows in MyTable.
What is the code to update a certain row in MyTable?
Thanks in advance
Geoff
3  1352 
Geoff,
DataAdapter.Upd ate is overloaded to accept a DataSet, a DataTable, or an
array of DataRows, to update a single row I would put the single row in an
array by itself, then call Update with this array.
Something like:
Dim rows() As DataRow
' do something to fill the rows array with a single row
rows = dataSet1.Table( "MyTable").Sele ct(...)
dataAdaptor1.Up date(rows)
For example I have a project that uses:
Dim rows() As DataRow
' do something to fill the rows array with a single row
rows = dataSet1.Table( "MyTable").Sele ct(Nothing, Nothing,
DataViewRowStat e.Added)
dataAdaptor1.Up date(rows)
Which will cause all the added rows in my datatable to be deleted from the
database, without effecting the Deleted or Modified rows. I then do the
Modified rows, followed by the Deleted rows.
Hope this helps
Jay
"Geoff Jones" <ge***@NODAMNSP AM.com> wrote in message
news:40******** *************@n ews.dial.pipex. com... Hi
Using code like:
dataAdaptor1.Up date(dataSet1.T able("MyTable") )
it is possible to update a datasource with all the rows in MyTable.
What is the code to update a certain row in MyTable?
Thanks in advance
Geoff
Many thanks Jay
"Jay B. Harlow [MVP - Outlook]" <Ja************ @msn.com> wrote in message
news:uj******** ******@TK2MSFTN GP09.phx.gbl... Geoff,
DataAdapter.Upd ate is overloaded to accept a DataSet, a DataTable, or an
array of DataRows, to update a single row I would put the single row in an
array by itself, then call Update with this array.
Something like:
Dim rows() As DataRow
' do something to fill the rows array with a single row
rows = dataSet1.Table( "MyTable").Sele ct(...)
dataAdaptor1.Up date(rows)
For example I have a project that uses:
Dim rows() As DataRow
' do something to fill the rows array with a single row
rows = dataSet1.Table( "MyTable").Sele ct(Nothing, Nothing,
DataViewRowStat e.Added)
dataAdaptor1.Up date(rows)
Which will cause all the added rows in my datatable to be deleted from the
database, without effecting the Deleted or Modified rows. I then do the
Modified rows, followed by the Deleted rows.
Hope this helps
Jay
"Geoff Jones" <ge***@NODAMNSP AM.com> wrote in message
news:40******** *************@n ews.dial.pipex. com... Hi
Using code like:
dataAdaptor1.Up date(dataSet1.T able("MyTable") )
it is possible to update a datasource with all the rows in MyTable.
What is the code to update a certain row in MyTable?
Thanks in advance
Geoff
Doh!
I hate changing samples in mid stream. :-) rows = dataSet1.Table( "MyTable").Sele ct(Nothing, Nothing,
DataViewRowStat e.Added)
Which will cause all the added rows in my datatable to be deleted from the
Should read "which will cause all the added rows in my datatable to be added
to the database".
Jay
"Jay B. Harlow [MVP - Outlook]" <Ja************ @msn.com> wrote in message
news:uj******** ******@TK2MSFTN GP09.phx.gbl... Geoff,
DataAdapter.Upd ate is overloaded to accept a DataSet, a DataTable, or an
array of DataRows, to update a single row I would put the single row in an
array by itself, then call Update with this array.
Something like:
Dim rows() As DataRow
' do something to fill the rows array with a single row
rows = dataSet1.Table( "MyTable").Sele ct(...)
dataAdaptor1.Up date(rows)
For example I have a project that uses:
Dim rows() As DataRow
' do something to fill the rows array with a single row
rows = dataSet1.Table( "MyTable").Sele ct(Nothing, Nothing,
DataViewRowStat e.Added)
dataAdaptor1.Up date(rows)
Which will cause all the added rows in my datatable to be deleted from the
database, without effecting the Deleted or Modified rows. I then do the
Modified rows, followed by the Deleted rows.
Hope this helps
Jay
"Geoff Jones" <ge***@NODAMNSP AM.com> wrote in message
news:40******** *************@n ews.dial.pipex. com... Hi
Using code like:
dataAdaptor1.Up date(dataSet1.T able("MyTable") )
it is possible to update a datasource with all the rows in MyTable.
What is the code to update a certain row in MyTable?
Thanks in advance
Geoff
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