/// <summary>
/// Refreshes the items of a subscription.
/// </summary>
private void Refresh(TsCDaSubscription subscription)
{
try
{
subscription.Refresh();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
///---------------------------------------------------------------------------------------------------------------------
/// btnRefresh_Click
///----------------------
/// Forces a data change notification for all active items.
///---------------------------------------------------------------------------------------------------------------------
private void btnRefresh_Click(object sender, System.EventArgs e)
{
object requestHandle = 1234;
IOpcRequest request;
try
{
m_pOpcGroup.Refresh(requestHandle, out request);
}
catch (Exception ex)
{
MessageBox.Show("Refresh operation failed: " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}