AddAdvancedOption

AddAdvancedOption(AdvancedRasterizationOptions)

您可以使用此方法注册要应用的高级光栅化选项。

public void AddAdvancedOption(AdvancedRasterizationOptions optionType)

范围	类型	描述
optionType	AdvancedRasterizationOptions	提供有关所选效果类型（灰度、边框等）的信息

例子

以下示例演示如何使用默认设置应用高级光栅化选项。

    using (Redactor redactor = new Redactor(@"C:\sample.docx"))
    {
      // 使用默认选项保存文档（将页面转换为图像，另存为 PDF）
      var so = new SaveOptions();
      so.Rasterization.Enabled = true;
      so.RedactedFileSuffix = "_scan";
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Border);
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Noise);
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Grayscale);
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Tilt);
      redactor.Save(so);
    }

也可以看看

AddAdvancedOption(AdvancedRasterizationOptions, Dictionary<string, string>)

您可以使用此方法注册要应用的高级光栅化选项。

public void AddAdvancedOption(AdvancedRasterizationOptions optionType, 
    Dictionary<string, string> parameters)

范围	类型	描述
optionType	AdvancedRasterizationOptions	提供有关所选效果类型（灰度、边框等）的信息
parameters	Dictionary`2	给定效果的参数，例如旋转角度

例子

以下示例演示如何使用默认设置应用高级光栅化选项。

    using (Redactor redactor = new Redactor(@"C:\sample.docx"))
    {
      // 使用默认选项保存文档（将页面转换为图像，另存为 PDF）
      var so = new SaveOptions();
      so.Rasterization.Enabled = true;
      so.RedactedFileSuffix = "_scan";
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Border);
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Noise);
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Grayscale);
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Tilt);
      redactor.Save(so);
    }

以下示例演示如何使用自定义设置应用边框高级光栅化选项。

    using (Redactor redactor = new Redactor(@"C:\sample.docx"))
    {
      // 保存带有自定义边框的文档
      var so = new SaveOptions();
      so.Rasterization.Enabled = true;
      so.RedactedFileSuffix = "_scan";
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Border, new Dictionary<string, string>() { { "border", "10" } });
      redactor.Save(so);
    }

以下示例演示如何使用自定义设置应用噪声高级光栅化选项。

    using (Redactor redactor = new Redactor(@"C:\sample.docx"))
    {
      // 使用噪声效果的自定义数量和大小保存文档
      var so = new SaveOptions();
      so.Rasterization.Enabled = true;
      so.RedactedFileSuffix = "_scan";
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Noise, 
          new Dictionary<string, string>() { { "maxSpots", "150" }, { "spotMaxSize", "15" } });
      redactor.Save(so);
    }

以下示例演示了如何使用自定义设置应用倾斜高级光栅化选项。

    using (Redactor redactor = new Redactor(@"C:\sample.docx"))
    {
      // 保存带有自定义倾斜效果的文档
      var so = new SaveOptions();
      so.Rasterization.Enabled = true;
      so.RedactedFileSuffix = "_scan";
      so.Rasterization.AddAdvancedOption(AdvancedRasterizationOptions.Tilt, 
          new Dictionary<string, string>() { { { "minAngle", "85" }, { "randomAngleMax", "5" } });
      redactor.Save(so);
    }

也可以看看

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