AddFrame

TiffImage.AddFrame method

将帧添加到 image

public void AddFrame(TiffFrame frame)

范围	类型	描述
frame	TiffFrame	要添加的帧。

例子

以下示例显示如何从单个光栅图像合成多页 TIFF。

[C#]

Aspose.Imaging.ImageOptions.TiffOptions createTiffOptions = new Aspose.Imaging.ImageOptions.TiffOptions(Aspose.Imaging.FileFormats.Tiff.Enums.TiffExpectedFormat.Default);
createTiffOptions.Source = new Aspose.Imaging.Sources.FileCreateSource("c:\\temp\\multipage.tif", false);
createTiffOptions.Photometric = Aspose.Imaging.FileFormats.Tiff.Enums.TiffPhotometrics.Rgb;
createTiffOptions.BitsPerSample = new ushort[] { 8, 8, 8 };

using (Aspose.Imaging.FileFormats.Tiff.TiffImage tiffImage = (Aspose.Imaging.FileFormats.Tiff.TiffImage)Image.Create(createTiffOptions, 100, 100))
{
    // 这是用于在单个帧上绘制文本的字体和画笔。
    Aspose.Imaging.Font font = new Aspose.Imaging.Font("Arial", 64);
    Aspose.Imaging.Brushes.SolidBrush brush = new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.White);

    // 创建 5 帧
    for (int i = 1; i <= 5; i++)
    {
        Aspose.Imaging.ImageOptions.PngOptions createPngOptions = new Aspose.Imaging.ImageOptions.PngOptions();
        createPngOptions.Source = new Aspose.Imaging.Sources.StreamSource(new System.IO.MemoryStream());

        // 创建一个PNG图像并在其上绘制页数。
        Aspose.Imaging.FileFormats.Png.PngImage pngImage = (Aspose.Imaging.FileFormats.Png.PngImage)Image.Create(createPngOptions, 100, 100);
        Aspose.Imaging.Graphics gr = new Aspose.Imaging.Graphics(pngImage);
        gr.DrawString(i.ToString(), font, brush, 10, 10);

        // 根据 PNG 图像创建一个框架。
        Aspose.Imaging.FileFormats.Tiff.TiffFrame frame = new Aspose.Imaging.FileFormats.Tiff.TiffFrame(pngImage);

        // 将帧添加到 TIFF 图像。
        tiffImage.AddFrame(frame);
    }

    // 图像是使用单个默认帧创建的。让我们删除它。
    Aspose.Imaging.FileFormats.Tiff.TiffFrame activeFrame = tiffImage.ActiveFrame;
    tiffImage.ActiveFrame = tiffImage.Frames[1];
    tiffImage.RemoveFrame(0);

    // 如果你不将它添加到其他 TiffImage 中，不要忘记处理帧
    activeFrame.Dispose();

    tiffImage.Save();
}

也可以看看

Add AddFrames