/// <summary>
/// Get the plugin with the highest version for the given flow, or null if
/// there aren't any plugins for the flow.
/// </summary>
public PluginItem GetHighestVersionPlugin(string flowId)
{
PluginItem item = null;
DoSimpleTopQueryWithRowCallbackDelegate(TABLE_NAME,
"FlowId", flowId, "BinaryVersion DESC", MAP_PLUGIN_COLUMNS, 1,
delegate(IDataReader reader)
{
item = new PluginItem();
int index = 0;
item.Id = reader.GetString(index++);
item.FlowId = reader.GetString(index++);
item.BinaryVersion = VersionInfo.FromSortableString(reader.GetString(index++));
item.ModifiedById = reader.GetString(index++);
item.ModifiedOn = reader.GetDateTime(index++);
});
return(item);
}