/// <summary>
/// Creates the version manager and delcares the existing content as the virst version of the project.
/// </summary>
public void StartVersioning(int firstVersionNumber = 1, string firstVersionLabel = "v1")
{
VersionManager = new VersionManager(this);
Version firstVersion = new Version(this)
{
Label = firstVersionLabel, Number = firstVersionNumber
};
VersionManager.Versions.Add(firstVersion);
ProjectVersion firstProjectVersion = this.SingleVersion;
firstProjectVersion.Version = firstVersion;
this.SingleVersion = null;
/* direct property base assignment is used to prevent
* methods reacting to the change of "UsesVersioning"
* property during an incoherent state */
usesVersioning = true;
ProjectVersions.Add(firstProjectVersion);
foreach (IVersionedItem versionedItem in ModelIterator.GetAllModelItems(firstProjectVersion).OfType <IVersionedItem>())
{
firstVersion.Items.Add(versionedItem);
VersionManager.AddVersionedItem(versionedItem);
}
/* Now listeners to the change of "UsesVersioning" can be notified */
UsesVersioning = true;
}
