The Origin property of the BaseTransformAttribute class is a string that represents the internal name of the key used to store the position of a helper object. When this property is set, it allows the helper to be moved within the model editor environment.
To use the Origin property, assign it a string value that corresponds to the key you wish to use for storing the position of the helper. This enables the manipulation of the helper's position in the model editor.
// Example of setting the Origin property BaseTransformAttribute transformAttribute = new BaseTransformAttribute(); transformAttribute.Origin = "positionKey"; // This sets the internal key for the position, allowing the helper to be moved string currentOrigin = transformAttribute.Origin; // currentOrigin will be "positionKey"