/// <summary>
/// Returns the <see cref="WorkRequest" /> implementation of the current open work request.
/// </summary>
/// <typeparam name="TWorkRequest">The type of the work request.</typeparam>
/// <param name="source">The process framework application.</param>
/// <param name="action">The function that will initialize the work request (should be used for custom implementations).</param>
/// <returns>
/// Returns a <see cref="WorkRequest" /> representing the work request; otherwise <c>null</c>.
/// </returns>
/// <exception cref="ArgumentNullException">action</exception>
public static TWorkRequest GetWorkRequest <TWorkRequest>(this IMMPxApplication source, Func <int, IMMPxApplication, TWorkRequest> action)
where TWorkRequest : WorkRequest
{
if (source == null)
{
return(null);
}
if (action == null)
{
throw new ArgumentNullException("action");
}
Design design = source.GetDesign();
if (design == null)
{
return(null);
}
return(action(design.WorkRequestID, source));
}
/// <summary>
/// Gets the node with the specified <paramref name="nodeID" />.
/// </summary>
/// <param name="nodeID">The node ID.</param>
/// <returns>
/// Returns the <see cref="Miner.Interop.Process.IMMPxNode" /> representing the node.
/// </returns>
protected override IMMPxNode GetNode(int nodeID)
{
var o = new Design(base.PxApplication, nodeID);
return(o.Valid ? o.Node : null);
}