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authorchai <215380520@qq.com>2023-05-12 09:24:40 +0800
committerchai <215380520@qq.com>2023-05-12 09:24:40 +0800
commit2a1cd4fda8a4a8e649910d16b4dfa1ce7ae63543 (patch)
treea471fafed72e80b4ac3ac3002e06c34220dd6058 /ThirdParty/CsvHelper-master/src/CsvHelper/Expressions/ExpandoObjectRecordWriter.cs
parentb8a694746562b37dc8dc5b8b5aec8612bb0964fc (diff)
*misc
Diffstat (limited to 'ThirdParty/CsvHelper-master/src/CsvHelper/Expressions/ExpandoObjectRecordWriter.cs')
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diff --git a/ThirdParty/CsvHelper-master/src/CsvHelper/Expressions/ExpandoObjectRecordWriter.cs b/ThirdParty/CsvHelper-master/src/CsvHelper/Expressions/ExpandoObjectRecordWriter.cs
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+++ b/ThirdParty/CsvHelper-master/src/CsvHelper/Expressions/ExpandoObjectRecordWriter.cs
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+// Copyright 2009-2022 Josh Close
+// This file is a part of CsvHelper and is dual licensed under MS-PL and Apache 2.0.
+// See LICENSE.txt for details or visit http://www.opensource.org/licenses/ms-pl.html for MS-PL and http://opensource.org/licenses/Apache-2.0 for Apache 2.0.
+// https://github.com/JoshClose/CsvHelper
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace CsvHelper.Expressions
+{
+ /// <summary>
+ /// Writes expando objects.
+ /// </summary>
+ public class ExpandoObjectRecordWriter : RecordWriter
+ {
+ /// <summary>
+ /// Initializes a new instance using the given writer.
+ /// </summary>
+ /// <param name="writer">The writer.</param>
+ public ExpandoObjectRecordWriter(CsvWriter writer) : base(writer) { }
+
+ /// <summary>
+ /// Creates a <see cref="Delegate"/> of type <see cref="Action{T}"/>
+ /// that will write the given record using the current writer row.
+ /// </summary>
+ /// <typeparam name="T">The record type.</typeparam>
+ /// <param name="record">The record.</param>
+ protected override Action<T> CreateWriteDelegate<T>(T record)
+ {
+ Action<T> action = r =>
+ {
+ var dict = ((IDictionary<string, object>)r).AsEnumerable();
+
+ if (Writer.Configuration.DynamicPropertySort != null)
+ {
+ dict = dict.OrderBy(pair => pair.Key, Writer.Configuration.DynamicPropertySort);
+ }
+
+ var values = dict.Select(pair => pair.Value);
+ foreach (var val in values)
+ {
+ Writer.WriteField(val);
+ }
+ };
+
+ return action;
+ }
+ }
+} \ No newline at end of file