C# (CSharp) IEventStream.TryGetMetadataAsync示例

示例#1

文件： StreamMigrator.cs 项目： HiP-App/HiP-EventStoreLib

        private static async Task <int?> GetStreamVersionAsync(IEventStream stream)
        {
            var metadata = await stream.TryGetMetadataAsync <int>(StreamVersionMetadataKey);

            return(metadata.isSuccessful ? metadata.value : default(int?));
        }