RichTextBox.SelectionIndent 屬性

定義

命名空間:

System.Windows.Forms

組件:

System.Windows.Forms.dll

取得或設定開始選取的行縮排長度 (以像素為單位)。

public:
 property int SelectionIndent { int get(); void set(int value); };

[System.ComponentModel.Browsable(false)]
public int SelectionIndent { get; set; }

[<System.ComponentModel.Browsable(false)>]
member this.SelectionIndent : int with get, set

Public Property SelectionIndent As Integer

屬性值

Int32

套用於目前文字選取範圍或插入點後的縮排的目前距離 (以像素為單位)。

屬性

BrowsableAttribute

範例

下列程式碼範例示範如何使用 屬性來指定 中的 RichTextBoxSelectionIndent 縮排文字。 此範例要求 RichTextBox 已將名為 richTextBox1 的控制項新增至表單。

private:
   void WriteIndentedTextToRichTextBox()
   {
      // Clear all text from the RichTextBox;
      richTextBox1->Clear();

      // Specify a 20 pixel indent in all paragraphs.
      richTextBox1->SelectionIndent = 20;

      // Set the font for the text.
      richTextBox1->Font = gcnew System::Drawing::Font( "Lucinda Console",12 );

      // Set the text within the control.
      richTextBox1->SelectedText = "All text is indented 20 pixels from the left edge of the RichTextBox.";
      richTextBox1->SelectedText = "You can use this property to provide proper indentation such as when writing a letter.";
      richTextBox1->SelectedText = "After this paragraph the indent is returned to normal spacing.\n\n";
      richTextBox1->SelectionIndent = 0;
      richTextBox1->SelectedText = "No indenation is applied to this paragraph. All text in the paragraph flows from each control edge.";
   }

private void WriteIndentedTextToRichTextBox()
{
    // Clear all text from the RichTextBox;
    richTextBox1.Clear();
    // Specify a 20 pixel indent in all paragraphs.
    richTextBox1.SelectionIndent = 20;
    // Set the font for the text.
    richTextBox1.Font = new Font("Lucinda Console", 12);
    // Set the text within the control.
    richTextBox1.SelectedText = "All text is indented 20 pixels from the left edge of the RichTextBox.";
    richTextBox1.SelectedText = "You can use this property to provide proper indentation such as when writing a letter.";
    richTextBox1.SelectedText = "After this paragraph the indent is returned to normal spacing.\n\n";
    richTextBox1.SelectionIndent = 0;
    richTextBox1.SelectedText = "No indenation is applied to this paragraph. All text in the paragraph flows from each control edge.";
}

Private Sub WriteIndentedTextToRichTextBox()
   ' Clear all text from the RichTextBox;
   RichTextBox1.Clear()
   ' Set the font for the text.
   RichTextBox1.Font = New Font("Lucinda Console", 12)
   ' Specify a 20 pixel indent in all paragraphs.
   RichTextBox1.SelectionIndent = 20
   ' Set the text within the control.
   RichTextBox1.SelectedText = "All text is indented 20 pixels from the left edge of the RichTextBox."
   RichTextBox1.SelectedText = "You can use this property to provide proper indentation such as when writing a letter."
   RichTextBox1.SelectedText = "After this paragraph the indent is returned to normal spacing." + ControlChars.Crlf
   RichTextBox1.SelectionIndent = 0
   RichTextBox1.SelectedText = "No indenation is applied to this paragraph. All text in the paragraph flows from each control edge."
End Sub

備註

如果目前未選取任何文字，則縮排設定會套用至插入點出現所在的段落，以及插入點之後輸入控制項的所有文字。 縮排設定會套用到屬性變更為不同的值，或直到插入點移到控制項內的不同段落為止。

如果在控制項內選取文字，則選取的文字和在文字選取範圍之後輸入的任何文字都會套用此屬性的值。 您可以使用這個屬性來縮排 檔中 RichTextBox 所包含的段落。 您可以使用這個屬性搭配 來 SelectionRightIndent 建立段落中顯示的段落。

若要為 控制項中的段落建立懸置縮排，請使用 SelectionHangingIndent 屬性。

另請參閱

• SelectionRightIndent
• SelectionHangingIndent