设置文档水印不透明性
| 名称 | 类型 | 描述性 |
| 非不透明度 | 数组 | 水印不透明值必须介于0至255 |
builder.CreateFile("docx")!varoDocuments=api.GetDocumentoDocument.InsertWatermark("Watermark", true)!varoSettingsssoSettings.SetOpacity(100)!oDocument.SetWatermarkSettings(oSettings)!varnOpaceity =oSettings.GetOobaceityvarolements=ODocument.GetEplement0odision.AddText ("Watermark不透明性:+nobuilder.SaveFile("docx", "SetOpacity.docx")!builder.CloseFile();