TextRange.Text 屬性

定義

命名空間:

System.Windows.Documents

組件:

PresentationFramework.dll

取得或設定目前選擇的純文字內容。

public:
 property System::String ^ Text { System::String ^ get(); void set(System::String ^ value); };

public string Text { get; set; }

member this.Text : string with get, set

Public Property Text As String

屬性值

String

包含當前選擇的純文字內容的字串。

例外狀況

ArgumentNullException

當嘗試將此屬性設為 null時發生。

範例

以下範例展示了該 Text 性質的使用方式。

// This method returns a plain text representation of a specified FlowDocument.
string GetTextFromFlowDocument(FlowDocument flowDoc)
{
     // Create a new TextRanage that takes the entire FlowDocument as the current selection.
     TextRange flowDocSelection = new TextRange(flowDoc.ContentStart, flowDoc.ContentEnd);
      
     // Use the Text property to extract a string that contains the unformatted text contents 
     // of the FlowDocument.
     return flowDocSelection.Text;
}

' This method returns a plain text representation of a specified FlowDocument.
Private Function GetTextFromFlowDocument(ByVal flowDoc As FlowDocument) As String
    ' Create a new TextRanage that takes the entire FlowDocument as the current selection.
    Dim flowDocSelection As New TextRange(flowDoc.ContentStart, flowDoc.ContentEnd)

    ' Use the Text property to extract a string that contains the unformatted text contents 
    ' of the FlowDocument.
    Return flowDocSelection.Text
End Function

備註

使用此特性擷取目前選取中的純文字內容，不論格式是否存在。

新行字元與段落分隔在此性質下視為等價。 當前選取中的任何類型的內容中斷，當讀取此屬性時，都會被轉換成新行。