RichTextBox.SelectionHangingIndent 属性

定义

命名空间:

System.Windows.Forms

程序集:

System.Windows.Forms.dll

获取或设置选定段落中第一行文本的左边缘和同一段落中后面各行的左边缘之间的距离。

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

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

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

Public Property SelectionHangingIndent As Integer

属性值

Int32

应用到当前选定文本或插入点的悬挂缩进的距离（以像素为单位）。

属性

BrowsableAttribute

示例

下面的代码示例演示如何在使用SelectionHangingIndent属性中RichTextBox指定悬挂缩进。 此示例要求 RichTextBox 已将名为的 richTextBox1控件添加到窗体中。

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

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

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

      // Set the text within the control.
      richTextBox1->SelectedText = "This text contains a hanging indent. The first sentence of the paragraph is spaced normally.";
      richTextBox1->SelectedText = "All subsequent lines of text are indented based on the value of SelectionHangingIndent.";
      richTextBox1->SelectedText = "After this paragraph the indent is returned to normal spacing.\n";
      richTextBox1->SelectedText = "Since this is a new paragraph the indent is also applied to this paragraph.";
      richTextBox1->SelectedText = "All subsequent lines of text are indented based on the value of SelectionHangingIndent.";
   }

private void WriteIndentedTextToRichTextBox()
{
   // Clear all text from the RichTextBox;
   richTextBox1.Clear();
   // Specify a 20 pixel hanging indent in all paragraphs.
   richTextBox1.SelectionHangingIndent = 20;
   // Set the font for the text.
   richTextBox1.Font = new Font("Lucinda Console", 12);
   // Set the text within the control.
   richTextBox1.SelectedText = "This text contains a hanging indent. The first sentence of the paragraph is spaced normally.";
   richTextBox1.SelectedText = "All subsequent lines of text are indented based on the value of SelectionHangingIndent.";
   richTextBox1.SelectedText = "After this paragraph the indent is returned to normal spacing.\n";
   richTextBox1.SelectedText = "Since this is a new paragraph the indent is also applied to this paragraph.";
   richTextBox1.SelectedText = "All subsequent lines of text are indented based on the value of SelectionHangingIndent.";
}

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 hanging indent in all paragraphs.
   RichTextBox1.SelectionHangingIndent = 20
   ' Set the text within the control.
   RichTextBox1.SelectedText = "VBThis text contains a hanging indent. The first sentence of the paragraph is spaced normally."
   RichTextBox1.SelectedText = "All subsequent lines of text are indented based on the value of SelectionHangingIndent."
   RichTextBox1.SelectedText = "After this paragraph the indent is returned to normal spacing." + ControlChars.CrLf
   RichTextBox1.SelectedText = "Since this is a new paragraph the indent is also applied to this paragraph."
   RichTextBox1.SelectedText = "All subsequent lines of text are indented based on the value of SelectionHangingIndent."
End Sub

注解

如果当前未选择任何文本，则悬挂缩进将应用于插入点出现的段落，以及插入点后键入到控件中的所有文本。 悬挂缩进设置将应用于属性更改为其他值，或者直到插入点移动到控件中的另一个段落为止。

如果在控件中选择文本，则所选文本和文本选择后输入的任何文本都将应用此属性的值。 可以使用此属性将悬挂缩进应用于段落。

若要设置段落选择的第一行的缩进，请使用 SelectionIndent 该属性。

另请参阅

• SelectionIndent