VkNet.Categories.DocsCategory.GetUploadServer C# (CSharp) Méthode

        public UploadServerInfo GetUploadServer(long? groupId = null)
        {
            VkErrors.ThrowIfNumberIsNegative(() => groupId);

            var parameters = new VkParameters
            {
                { "group_id", groupId }
            };

            return _vk.Call("docs.getUploadServer", parameters);
        }