IGH_UpgradeObject

References
public interface IGH_UpgradeObject
Create a class with an empty constructor that implements this interface if you want to provide an upgrade mechanism.

Properties

UpgradeFrom

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Guid UpgradeFrom { get; }
Gets the ComponentGuid of the old object (the object to be updated).

UpgradeTo

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Guid UpgradeTo { get; }
Gets the ComponentGuid of the new object (the object that will be inserted).

Version

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DateTime Version { get; }
Return a DateTime object that indicates when this upgrade mechanism was written, so that it becomes possible to distinguish competing upgrade mechanisms.

Methods

Upgrade

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IGH_DocumentObject Upgrade(IGH_DocumentObject target, GH_Document document)
Upgrade an existing object.
Parameters:
target (IGH_DocumentObject)Object to upgrade.
document (GH_Document)Document that contains the object.
Returns: The newly created object on success, null on failure.