/// <summary> /// Sets the value of the specified meta data item. /// Setting value to null or an empty string results in removing the metadata item. /// </summary> public void SetMetadata(string metadataName, string value) { if (string.IsNullOrEmpty(value)) { RemoveMetadata(metadataName); } else { lock (SyncRoot) { if (buildItem != null) { buildItem.SetMetadata(metadataName, value); } else { virtualMetadata[metadataName] = value; } } } }