C# (CSharp) MetadataKeys.SourceId示例

示例#1

 get => GetMetadataValue(MetadataKeys.SourceId, v => new SourceId(v));

示例#2

 set => Add(MetadataKeys.SourceId, value.Value);

示例#3

 private set => AddOrUpdateValue(MetadataKeys.SourceId, value.Value);