# 评论

> 在 Aspose.Slides for .NET 中处理幻灯片评论：添加、回复、编辑、解决，并使用 C# 代码示例将评论导出为 PPT、PPTX 和 ODP 演示文稿。

Source: https://docs.aspose.com/slides/zh/net/examples/elements/comment/
Updated: 2026-02-19

本文演示如何使用 **Aspose.Slides for .NET** 添加、读取、删除和回复现代评论。

## **添加现代评论**

创建由用户撰写的评论并保存演示文稿。

```csharp
static void AddModernComment()
{
    using var presentation = new Presentation();
    var slide = presentation.Slides[0];

    var author = presentation.CommentAuthors.AddAuthor("User", "U1");
    author.Comments.AddModernComment("This is a modern comment", slide, null, new PointF(100, 100), DateTime.Now);

    presentation.Save("modern_comment.pptx", SaveFormat.Pptx);
}
```

## **访问现代评论**

从现有演示文稿读取现代评论。

```csharp
static void AccessModernComment()
{
    using var presentation = new Presentation("modern_comment.pptx");
    var author = presentation.CommentAuthors[0];

    var comment = (IModernComment)author.Comments[0];
    Console.WriteLine($"Author: {author.Name}, Comment: {comment.Text}, Position: {comment.Position}");
}
```

## **删除现代评论**

删除评论并保存更新后的文件。

```csharp
static void RemoveModernComment()
{
    using var presentation = new Presentation("modern_comment.pptx");
    var author = presentation.CommentAuthors[0];

    var comment = author.Comments[0];
    comment.Remove();

    presentation.Save("modern_comment_removed.pptx", SaveFormat.Pptx);
}
```

## **回复现代评论**

向父级现代评论添加回复。

```csharp
static void ReplyToModernComment()
{
    using var presentation = new Presentation();
    var slide = presentation.Slides[0];

    var author = presentation.CommentAuthors.AddAuthor("User", "U1");

    var parentComment = author.Comments.AddModernComment("Parent comment", slide, null, new PointF(100, 100), DateTime.Now);
    var reply1 = author.Comments.AddModernComment("Reply 1", slide, null, new PointF(110, 100), DateTime.Now);
    var reply2 = author.Comments.AddModernComment("Reply 2", slide, null, new PointF(120, 100), DateTime.Now);

    reply1.ParentComment = parentComment;
    reply2.ParentComment = parentComment;

    presentation.Save("modern_comment_replies.pptx", SaveFormat.Pptx);
}
```