DataTable.RowDeleted Event

Occurs after a row in the table has been deleted.

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

'Declaration
Public Event RowDeleted As DataRowChangeEventHandler
'Usage
Dim instance As DataTable
Dim handler As DataRowChangeEventHandler

AddHandler instance.RowDeleted, handler

/** @event */
public void add_RowDeleted (DataRowChangeEventHandler value)

/** @event */
public void remove_RowDeleted (DataRowChangeEventHandler value)

In JScript, you can handle the events defined by a class, but you cannot define your own.
Not applicable.

For more information, see Working with DataTable Events.

Private Sub DataTableRowDeleted()
    Dim customerTable As DataTable = New DataTable("Customers")
    ' add columns
    customerTable.Columns.Add("id", Type.GetType("System.Int32"))
    customerTable.Columns.Add("name", Type.GetType("System.String"))
    customerTable.Columns.Add("address", Type.GetType("System.String"))

    ' set PrimaryKey
    customerTable.Columns("id").Unique = True
    customerTable.PrimaryKey = New DataColumn() {customerTable.Columns("id")}

    ' add a RowDeleted event handler for the table.
    AddHandler customerTable.RowDeleted, New _
           DataRowChangeEventHandler(AddressOf Row_Deleted)


    ' add ten rows
    Dim id As Integer
    For id = 1 To 10
        customerTable.Rows.Add( _
            New Object() {id, String.Format("customer{0}", id), _
        String.Format("address{0}", id)})
    Next

    customerTable.AcceptChanges()

    ' Delete all the rows
    Dim row As DataRow
    For Each row In customerTable.Rows
        row.Delete()
    Next
End Sub

Private Sub Row_Deleted(ByVal sender As Object, _
ByVal e As DataRowChangeEventArgs)
    Console.WriteLine("Row_Deleted Event: name={0}; action={1}", _
     e.Row("name", DataRowVersion.Original), e.Action)
End Sub

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

XNA Framework

Supported in: 1.0

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