FlowDocument 建構函式

定義

命名空間:

System.Windows.Documents

組件:

PresentationFramework.dll

初始化 FlowDocument 類別的新執行個體。

多載

FlowDocument()	初始化 FlowDocument 類別的新的空執行個體。
FlowDocument(Block)	初始化 FlowDocument 類別的新執行個體，並加入指定的 Block 項目做為初始內容。

FlowDocument()

初始化 FlowDocument 類別的新的空執行個體。

public:
 FlowDocument();

public FlowDocument ();

Public Sub New ()

FlowDocument(Block)

初始化 FlowDocument 類別的新執行個體，並加入指定的 Block 項目做為初始內容。

public:
 FlowDocument(System::Windows::Documents::Block ^ block);

public FlowDocument (System.Windows.Documents.Block block);

new System.Windows.Documents.FlowDocument : System.Windows.Documents.Block -> System.Windows.Documents.FlowDocument

Public Sub New (block As Block)

參數

block

Block

衍生自抽象 Block 類別的物件，會當做初始內容加入。

例外狀況

ArgumentNullException

block 為 null。

範例

下列範例示範此建構函式的使用方式。 在此情況下， FlowDocument 包含由文字執行巢狀段落中的文字執行所組成的流程專案區塊結構。

FlowDocument flowDoc = new FlowDocument(new Paragraph(new Run("A bit of text content...")));

Dim flowDocSimple As New FlowDocument(New Paragraph(New Run("A bit of text content...")))

下列範例會以程式設計方式建構簡單的 2 x 2 資料表，然後使用 FlowDocument 建構函式來建立包含資料表的新 FlowDocument 。 雖然使用了更複雜的流程專案區塊結構，但使用建構函式與上述範例相同。

// A paragraph with sample text will serve as table content.
Paragraph tableText = new Paragraph(new Run("A bit of text content..."));

Table sampleTable = new Table();

// Create and add a couple of columns.
sampleTable.Columns.Add(new TableColumn());
sampleTable.Columns.Add(new TableColumn());

// Create and add a row group and a couple of rows.
sampleTable.RowGroups.Add(new TableRowGroup());
sampleTable.RowGroups[0].Rows.Add(new TableRow());
sampleTable.RowGroups[0].Rows.Add(new TableRow());

// Create four cells initialized with the sample text paragraph.
sampleTable.RowGroups[0].Rows[0].Cells.Add(new TableCell(tableText));
sampleTable.RowGroups[0].Rows[0].Cells.Add(new TableCell(tableText));
sampleTable.RowGroups[0].Rows[1].Cells.Add(new TableCell(tableText));
sampleTable.RowGroups[0].Rows[1].Cells.Add(new TableCell(tableText));

// Finally, use the FlowDocument constructor to create a new FlowDocument containing 
// the table constructed above.
FlowDocument flowDoc = new FlowDocument(sampleTable);

    ' A paragraph with sample text will serve as table content.
    Dim tableText As New Paragraph(New Run("A bit of text content..."))

    Dim sampleTable As New Table()

    ' Create and add a couple of columns.
    sampleTable.Columns.Add(New TableColumn())
    sampleTable.Columns.Add(New TableColumn())

    ' Create and add a row group and a couple of rows.
    sampleTable.RowGroups.Add(New TableRowGroup())
    sampleTable.RowGroups(0).Rows.Add(New TableRow())
    sampleTable.RowGroups(0).Rows.Add(New TableRow())

    ' Create four cells initialized with the sample text paragraph.
    sampleTable.RowGroups(0).Rows(0).Cells.Add(New TableCell(tableText))
    sampleTable.RowGroups(0).Rows(0).Cells.Add(New TableCell(tableText))
    sampleTable.RowGroups(0).Rows(1).Cells.Add(New TableCell(tableText))
    sampleTable.RowGroups(0).Rows(1).Cells.Add(New TableCell(tableText))

    ' Finally, use the FlowDocument constructor to create a new FlowDocument containing 
    ' the table constructed above.
Dim flowDocTable As New FlowDocument(sampleTable)

備註

的有效輸入類型 block 包括 BlockUIContainer 、 List 、 Paragraph 、 Section 和 Table 。