Bold 构造函数
定义
重要
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初始化 Bold 类的新实例。
重载
Bold() |
初始化 Bold 类的新的空实例。 |
Bold(Inline) | |
Bold(Inline, TextPointer) |
初始化 Bold 类的一个新实例,使用指定 Inline 对象作为新 Bold 的初始内容,并由一个 TextPointer 指定新 Inline 元素的插入位置。 |
Bold(TextPointer, TextPointer) |
初始化 Bold 类的一个新实例,使用两个 TextPointer 对象,以指示该新 Bold 所包含的选定内容的开始位置和结束位置。 |
Bold()
Bold(Inline)
public:
Bold(System::Windows::Documents::Inline ^ childInline);
public Bold (System.Windows.Documents.Inline childInline);
new System.Windows.Documents.Bold : System.Windows.Documents.Inline -> System.Windows.Documents.Bold
Public Sub New (childInline As Inline)
参数
示例
以下示例演示了此构造函数的用法。
// A child Inline element for the new Bold element.
Run runx = new Run("Text to make bold.");
// After this line executes, the new element "boldx"
// contains the specified Inline element, "runx".
Bold boldx = new Bold(runx);
' A child Inline element for the new Bold element.
Dim runx1 As New Run("Text to make bold.")
' After this line executes, the new element "boldx"
' contains the specified Inline element, "runx".
Dim boldx1 As New Bold(runx1)
适用于
Bold(Inline, TextPointer)
初始化 Bold 类的一个新实例,使用指定 Inline 对象作为新 Bold 的初始内容,并由一个 TextPointer 指定新 Inline 元素的插入位置。
public:
Bold(System::Windows::Documents::Inline ^ childInline, System::Windows::Documents::TextPointer ^ insertionPosition);
public Bold (System.Windows.Documents.Inline childInline, System.Windows.Documents.TextPointer insertionPosition);
new System.Windows.Documents.Bold : System.Windows.Documents.Inline * System.Windows.Documents.TextPointer -> System.Windows.Documents.Bold
Public Sub New (childInline As Inline, insertionPosition As TextPointer)
参数
- insertionPosition
- TextPointer
一个 TextPointer,它指定插入所创建的 Bold 元素的插入位置,或者为 null
以表示不自动插入。
示例
以下示例演示了此构造函数的用法。
// A child Inline element for the new Bold element.
Run runx = new Run("Text to make bold.");
// An empty paragraph will serve as the container for the new Bold element.
Paragraph parx = new Paragraph();
// After this line executes, the new element "boldx"
// contains the specified Inline element, "runx". Also, "boldx" is
// inserted at the point indicated by the insertionPosition parameter,
// which in this case indicates the content start position in the Paragraph
// element "parx".
Bold boldx = new Bold(runx, parx.ContentStart);
' A child Inline element for the new Bold element.
Dim runx2 As New Run("Text to make bold.")
' An empty paragraph will serve as the container for the new Bold element.
Dim parx2 As New Paragraph()
' After this line executes, the new element "boldx"
' contains the specified Inline element, "runx". Also, "boldx" is
' inserted at the point indicated by the insertionPosition parameter,
' which in this case indicates the content start position in the Paragraph
' element "parx".
Dim boldx2 As New Bold(runx2, parx2.ContentStart)
适用于
Bold(TextPointer, TextPointer)
初始化 Bold 类的一个新实例,使用两个 TextPointer 对象,以指示该新 Bold 所包含的选定内容的开始位置和结束位置。
public:
Bold(System::Windows::Documents::TextPointer ^ start, System::Windows::Documents::TextPointer ^ end);
public Bold (System.Windows.Documents.TextPointer start, System.Windows.Documents.TextPointer end);
new System.Windows.Documents.Bold : System.Windows.Documents.TextPointer * System.Windows.Documents.TextPointer -> System.Windows.Documents.Bold
Public Sub New (start As TextPointer, end As TextPointer)
参数
- start
- TextPointer
一个 TextPointer,指示该新 Bold 所包含的选定内容的开始位置。
- end
- TextPointer
一个 TextPointer,指示该新 Bold 所包含的选定内容的结束位置。
例外
start
或 end
为 null 时引发。
当 start
和 end
没有解析为可包含在 Bold 元素的内容范围时引发,例如,当 start
和 end
指示不同段落中的位置时。
示例
以下示例演示了此构造函数的用法。
// Create a paragraph and three text runs to serve as example content.
Paragraph parx = new Paragraph();
Run run1 = new Run("Text run 1.");
Run run2 = new Run("Text run 2, make bold.");
Run run3 = new Run("Text run 3.");
// Add the three text runs to the paragraph, separated by linebreaks.
parx.Inlines.Add(run1);
parx.Inlines.Add(new LineBreak());
parx.Inlines.Add(run2);
parx.Inlines.Add(new LineBreak());
parx.Inlines.Add(run3);
// After this line executes, the selection of content
// indicated by the "start" and "end" parameters will be
// enclosed by the new Bold. In this case, the new Bold
// will enclose the second text run, "run2".
Bold boldx = new Bold(run2.ContentStart, run2.ContentEnd);
' Create a paragraph and three text runs to serve as example content.
Dim parx As New Paragraph()
Dim run1 As New Run("Text run 1.")
Dim run2 As New Run("Text run 2, make bold.")
Dim run3 As New Run("Text run 3.")
' Add the three text runs to the paragraph, separated by linebreaks.
parx.Inlines.Add(run1)
parx.Inlines.Add(New LineBreak())
parx.Inlines.Add(run2)
parx.Inlines.Add(New LineBreak())
parx.Inlines.Add(run3)
' After this line executes, the selection of content
' indicated by the "start" and "end" parameters will be
' enclosed by the new Bold. In this case, the new Bold
' will enclose the second text run, "run2".
Dim boldx3 As New Bold(run2.ContentStart, run2.ContentEnd)
注解
此构造函数旨在初始化一个新 Bold 元素,使其包含一系列预先存在的内容。