SqlCeDataAdapter.RowUpdated Event

Occurs during a call to Update after an update command is executed against the data source. The attempt to update is made and then this event fires.

Namespace: System.Data.SqlServerCe
Assembly: System.Data.SqlServerCe (in system.data.sqlserverce.dll)

Public Event RowUpdated As SqlCeRowUpdatedEventHandler
Dim instance As SqlCeDataAdapter
Dim handler As SqlCeRowUpdatedEventHandler

AddHandler instance.RowUpdated, handler

/** @event */
public void add_RowUpdated (SqlCeRowUpdatedEventHandler value)

/** @event */
public void remove_RowUpdated (SqlCeRowUpdatedEventHandler value)

JScript supports the use of events, but not the declaration of new ones.

When using Update, there are two events that occur for each data row updated. The order of execution is as follows:

  1. The values in the DataRow are moved to the parameter values.

  2. The OnRowUpdating event is raised.

  3. The command executes.

  4. If the command is set to FirstReturnedRecord, then the first returned result is placed in the DataRow.

  5. The OnRowUpdated event is raised.

  6. AcceptChanges is called.

The following example shows the RowUpdating and RowUpdated events in use.

Public Sub Snippet5()
    ' Create DataAdapter
    Dim adp As New SqlCeDataAdapter("SELECT * FROM products", "Data Source = MyDatabase.sdf")

    Dim cb As New SqlCeCommandBuilder(adp)

    ' Create and fill the dataset (select only first 5 rows)
    Dim ds As New DataSet()
    adp.Fill(ds, 0, 5, "Table")

    ' Modify dataSet
    Dim table As DataTable = ds.Tables("Table")
    table.Rows(1)("Product Name") = "Asian Chai"

    ' Add handlers
    AddHandler adp.RowUpdating, AddressOf OnRowUpdating
    AddHandler adp.RowUpdated, AddressOf OnRowUpdated

    ' Update, this operation fires two events (RowUpdating/RowUpdated)  
    adp.Update(ds, "Table")

    ' Remove handlers
    RemoveHandler adp.RowUpdating, AddressOf OnRowUpdating
    RemoveHandler adp.RowUpdated, AddressOf OnRowUpdated

End Sub 'Snippet5

Private Shared Sub OnRowUpdating(ByVal sender As Object, ByVal e As SqlCeRowUpdatingEventArgs)

End Sub 'OnRowUpdating

Private Shared Sub OnRowUpdated(ByVal sender As Object, ByVal e As SqlCeRowUpdatedEventArgs)

End Sub 'OnRowUpdated

  • Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see .

Windows CE, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows XP Professional x64 Edition, Windows XP SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Compact Framework

Supported in: 2.0, 1.0

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