翻译|使用教程|编辑:李显亮|2020-05-09 10:49:47.583|阅读 405 次
概述:Aspose.Note for .NET是功能丰富的OneNote文档处理API,可让您使用C#或VB.NET以编程方式创建,读取和转换OneNote文档。本文,将介绍如何使用C#从头开始创建OneNote文档。
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Aspose.Note for .NET是功能丰富的OneNote文档处理API,可让您使用C#或VB.NET以编程方式创建,读取和转换OneNote文档。
MS OneNote为您提供了一种以数字便笺(.ONE)形式组织和管理信息的方法。OneNote文档中的页面用于包含用户定义的内容,该内容可能包含文本,表格,图像,列表等。在本文中,将介绍在OneNote文档中创建页面及其内容的所有基本方面。包括:
Aspose.Note for .NET已升级至V20.5,如果你还没有用过Aspose.Tasks可以点击这里下载最新版测试。
让我们从创建一个仅包含页面标题的空OneNote文档开始。以下是创建空白页的OneNote文档并将其另存为.one文件的步骤。
下面的代码示例演示如何使用C#创建一个空的OneNote文档。
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_LoadingAndSaving();
// Create an object of the Document class
Document doc = new Aspose.Note.Document();
// Initialize Page class object
Aspose.Note.Page page = new Aspose.Note.Page(doc);
// Default style for all text in the document.
Aspose.Note.TextStyle textStyle = new TextStyle { FontColor = Color.Black, FontName = "Arial", FontSize = 10 };
// Set page title properties
page.Title = new Title(doc)
{
TitleText = new RichText(doc) { Text = "Title text.", DefaultStyle = textStyle },
TitleDate = new RichText(doc) { Text = new DateTime(2011, 11, 11).ToString("D", CultureInfo.InvariantCulture), DefaultStyle = textStyle },
TitleTime = new RichText(doc) { Text = "12:34", DefaultStyle = textStyle }
};
// Append Page node in the document
doc.AppendChildLast(page);
dataDir = dataDir + "CreateDocWithPageTitle_out.one";
// Save OneNote document
doc.Save(dataDir);
OneNote文档中的页面可以是主页,也可以是子页面。例如,您要创建一个年度报告,其中进一步包含月度报告的小节。在这种情况下,可以将报告的描述放在主页上,将月度报告放在子页面上。在OneNote文档中,可以使用页面级别进行处理。
以下是在OneNote文档中创建页面的步骤。
下面的代码示例演示如何使用C#创建页面并将页面添加到OneNote文档。
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Pages();
// Create an object of the Document class
Document doc = new Document();
// Initialize Page class object and set its level
Aspose.Note.Page page1 = new Aspose.Note.Page(doc) { Level = 1 };
// Initialize Page class object and set its level
Aspose.Note.Page page2 = new Aspose.Note.Page(doc) { Level = 2 };
// Initialize Page class object and set its level
Aspose.Note.Page page3 = new Aspose.Note.Page(doc) { Level = 1 };
/*---------- Adding nodes to first Page ----------*/
Outline outline = new Outline(doc);
OutlineElement outlineElem = new OutlineElement(doc);
TextStyle textStyle = new TextStyle { FontColor = Color.Black, FontName = "Arial", FontSize = 10 };
RichText text = new RichText(doc) { Text = "First page.", DefaultStyle = textStyle };
outlineElem.AppendChildLast(text);
outline.AppendChildLast(outlineElem);
page1.AppendChildLast(outline);
/*---------- Adding nodes to second Page ----------*/
var outline2 = new Outline(doc);
var outlineElem2 = new OutlineElement(doc);
var textStyle2 = new TextStyle { FontColor = Color.Black, FontName = "Arial", FontSize = 10 };
var text2 = new RichText(doc) { Text = "Second page.", DefaultStyle = textStyle2 };
outlineElem2.AppendChildLast(text2);
outline2.AppendChildLast(outlineElem2);
page2.AppendChildLast(outline2);
/*---------- Adding nodes to third Page ----------*/
var outline3 = new Outline(doc);
var outlineElem3 = new OutlineElement(doc);
var textStyle3 = new TextStyle { FontColor = Color.Black, FontName = "Arial", FontSize = 10 };
var text3 = new RichText(doc) { Text = "Third page.", DefaultStyle = textStyle3 };
outlineElem3.AppendChildLast(text3);
outline3.AppendChildLast(outlineElem3);
page3.AppendChildLast(outline3);
/*---------- Add pages to the OneNote Document ----------*/
doc.AppendChildLast(page1);
doc.AppendChildLast(page2);
doc.AppendChildLast(page3);
dataDir = dataDir + "CreateDocWithRootAndSubPages_out.one";
// Save OneNote document
doc.Save(dataDir);
可以将图像插入OneNote页面。以下是创建具有图像的OneNote文档的步骤。
下面的代码示例演示如何使用C#将图像插入OneNote文档。
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Images();
// Create an object of the Document class
Document doc = new Document();
// Initialize Page class object
Aspose.Note.Page page = new Aspose.Note.Page(doc);
// Initialize Outline class object and set offset properties
Outline outline = new Outline(doc) { VerticalOffset = 0, HorizontalOffset = 0 };
// Initialize OutlineElement class object
OutlineElement outlineElem = new OutlineElement(doc);
// Load an image by the file path.
Aspose.Note.Image image = new Aspose.Note.Image(doc, dataDir + "image.jpg");
// Set image alignment
image.Alignment = HorizontalAlignment.Right;
// Add image
outlineElem.AppendChildLast(image);
// Add outline elements
outline.AppendChildLast(outlineElem);
// Add Outline node
page.AppendChildLast(outline);
// Add Page node
doc.AppendChildLast(page);
dataDir = dataDir + "BuildDocAndInsertImage_out.one";
// Save OneNote document
doc.Save(dataDir);
表是一种以行和列的形式组织和汇总数据的好方法。通过有效的组织,表格使您可以快速找到所需的数据。OneNote文档还支持表格。以下是在OneNote文档中添加表的步骤。
下面的代码示例演示如何使用C#将表添加到OneNote文档。
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Tables();
// Create an object of the Document class
Document doc = new Document();
// Initialize Page class object
Aspose.Note.Page page = new Aspose.Note.Page(doc);
// Initialize TableRow class object
TableRow row1 = new TableRow(doc);
// Initialize TableCell class objects
TableCell cell11 = new TableCell(doc);
TableCell cell12 = new TableCell(doc);
TableCell cell13 = new TableCell(doc);
// Append outline elements in the table cell
cell11.AppendChildLast(GetOutlineElementWithText(doc, "cell_1.1"));
cell12.AppendChildLast(GetOutlineElementWithText(doc, "cell_1.2"));
cell13.AppendChildLast(GetOutlineElementWithText(doc, "cell_1.3"));
// Table cells to rows
row1.AppendChildLast(cell11);
row1.AppendChildLast(cell12);
row1.AppendChildLast(cell13);
// Initialize TableRow class object
TableRow row2 = new TableRow(doc);
// initialize TableCell class objects
TableCell cell21 = new TableCell(doc);
TableCell cell22 = new TableCell(doc);
TableCell cell23 = new TableCell(doc);
// Append outline elements in the table cell
cell21.AppendChildLast(GetOutlineElementWithText(doc, "cell_2.1"));
cell22.AppendChildLast(GetOutlineElementWithText(doc, "cell_2.2"));
cell23.AppendChildLast(GetOutlineElementWithText(doc, "cell_2.3"));
// Append table cells to rows
row2.AppendChildLast(cell21);
row2.AppendChildLast(cell22);
row2.AppendChildLast(cell23);
// Initialize Table class object and set column widths
Table table = new Table(doc)
{
IsBordersVisible = true,
Columns = { new TableColumn { Width = 200 }, new TableColumn { Width = 200 }, new TableColumn { Width = 200 } }
};
// Append table rows to table
table.AppendChildLast(row1);
table.AppendChildLast(row2);
// Initialize Outline object
Outline outline = new Outline(doc);
// Initialize OutlineElement object
OutlineElement outlineElem = new OutlineElement(doc);
// Add table to outline element node
outlineElem.AppendChildLast(table);
// Add outline element to outline
outline.AppendChildLast(outlineElem);
// Add outline to page node
page.AppendChildLast(outline);
// Add page to document node
doc.AppendChildLast(page);
dataDir = dataDir + "InsertTable_out.one";
doc.Save(dataDir);
标记用于对OneNote文档中的笔记进行分类或优先级排序。您可以将标签应用于文本或段落,以快速查找或过滤相关注释。以下是在OneNote文档中创建和添加标签的步骤。
以下代码示例显示了如何使用C#将标签添加到OneNote文档中的文本。
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Tags();
// Create an object of the Document class
Document doc = new Document();
// Initialize Page class object
Aspose.Note.Page page = new Aspose.Note.Page(doc);
// Initialize Outline class object
Outline outline = new Outline(doc);
// Initialize OutlineElement class object
OutlineElement outlineElem = new OutlineElement(doc);
TextStyle textStyle = new TextStyle { FontColor = Color.Black, FontName = "Arial", FontSize = 10 };
RichText text = new RichText(doc) { Text = "OneNote text.", DefaultStyle = textStyle };
text.Tags.Add(new NoteTag
{
Icon = TagIcon.YellowStar,
});
// Add text node
outlineElem.AppendChildLast(text);
// Add outline element node
outline.AppendChildLast(outlineElem);
// Add outline node
page.AppendChildLast(outline);
// Add page node
doc.AppendChildLast(page);
dataDir = dataDir + "AddTextNodeWithTag_out.one";
// Save OneNote document
doc.Save(dataDir);
让我们看看如何使用以下步骤将超链接插入到OneNote文档。
下面的代码示例演示如何使用C#将超链接插入到OneNote文档。
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Tasks();
// Create an object of the Document class
Document doc = new Document();
// Initialize Page class object
Aspose.Note.Page page = new Aspose.Note.Page(doc);
// Initialize Title class object
Title title = new Title(doc);
TextStyle defaultTextStyle = new TextStyle
{
FontName = "Arial",
FontSize = 10,
FontColor = SystemColors.WindowText
};
RichText titleText = new RichText(doc)
{
Text = "Title!",
DefaultStyle = defaultTextStyle
};
Outline outline = new Outline(doc)
{
MaxWidth = 200,
MaxHeight = 200,
VerticalOffset = 100,
HorizontalOffset = 100
};
OutlineElement outlineElem = new OutlineElement(doc);
TextStyle textStyleRed = new TextStyle
{
FontColor = Color.Red,
FontName = "Arial",
FontSize = 10,
RunIndex = 8//this style will be applied to 0-7 characters.
};
TextStyle textStyleHyperlink = new TextStyle
{
RunIndex = 17,//this style will be applied to 8-16 characters.
IsHyperlink = true,
HyperlinkAddress = "www.google.com"
};
RichText text = new RichText(doc)
{
Text = "This is hyperlink. This text is not a hyperlink.",
DefaultStyle = defaultTextStyle,
Styles = { textStyleRed, textStyleHyperlink }
};
title.TitleText = titleText;
page.Title = title;
outlineElem.AppendChildLast(text);
// Add outline elements
outline.AppendChildLast(outlineElem);
// Add Outline node
page.AppendChildLast(outline);
// Add Page node
doc.AppendChildLast(page);
dataDir = dataDir + "AddHyperlink_out.one";
// Save OneNote document
doc.Save(dataDir);
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