/// <summary>
/// Creates an <see cref="IEnumerable{T}" /> from an <see cref="IMMPxNodeHistory" />
/// </summary>
/// <param name="source">An <see cref="IMMPxNodeHistory" /> to create an <see cref="IEnumerable{T}" /> from.</param>
/// <returns>An <see cref="IEnumerable{T}" /> that contains the fields from the input source.</returns>
public static IEnumerable <IMMPxHistory> AsEnumerable(this IMMPxNodeHistory source)
{
if (source != null)
{
source.Reset();
IMMPxHistory history = source.Next();
while (history != null)
{
yield return(history);
history = source.Next();
}
}
}
/// <summary>
/// Adds the history record for the specified node id and type.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="list">The list of history records.</param>
/// <param name="nodeId">The node identifier.</param>
/// <param name="nodeType">Type of the node.</param>
/// <param name="description">The description.</param>
/// <param name="extraData">The extra data.</param>
/// <returns>
/// Returns a <see cref="IMMPxHistory" /> representing the history record.
/// </returns>
public static IMMPxHistory AddHistory(this IMMPxApplication source, IMMPxNodeHistory list, int nodeId, int nodeType, string description, string extraData)
{
IMMPxHistory history = new PxHistoryClass();
history.CurrentUser = source.User.Id;
history.CurrentUserName = source.User.Name;
history.Date = DateTime.Now;
history.Description = description;
history.NodeId = nodeId;
history.nodeTypeId = nodeType;
history.ExtraData = extraData;
var property = source.Connection.Properties["Data Source Name"];
if (property != null)
{
string server = (!Convert.IsDBNull(property.Value)) ? Convert.ToString(property.Value, CultureInfo.InvariantCulture) : string.Empty;
history.Server = server;
}
list.Add(history);
return(history);
}
