Public Delegate Sub ULRowUpdatingEventHandler(
    ByVal sender As Object,
    ByVal e As ULRowUpdatingEventArgs
)

public delegate void ULRowUpdatingEventHandler(
    object sender,
    ULRowUpdatingEventArgs e
);

• ULDataAdapter.RowUpdating event [Ultra Light.NET]
• ULRowUpdatingEventArgs クラス [Ultra Light.NET]