FontFamily.GetCellDescent(FontStyle) 方法

定義

命名空間:

System.Drawing

組件:

System.Drawing.Common.dll

套件:

System.Drawing.Common v9.0.0-preview.6.24327.6

來源:

FontFamily.cs

以設計單位傳回指定樣式 FontFamily 的儲存格下降。

public:
 int GetCellDescent(System::Drawing::FontStyle style);

public int GetCellDescent (System.Drawing.FontStyle style);

member this.GetCellDescent : System.Drawing.FontStyle -> int

Public Function GetCellDescent (style As FontStyle) As Integer

參數

style

FontStyle

包含字型樣式資訊的 FontStyle。

傳回

Int32

這個 FontFamily 的儲存格下降計量，使用指定的 FontStyle。

範例

下列程式代碼範例是專為搭配 Windows Forms 使用而設計，而且需要 PaintEventArgse，這是 Paint 事件處理程式的參數。 程式代碼會執行下列動作：

• 建立 FontFamily。

• 取得該字型系列的數據格下降。

• 將儲存格下降到螢幕的值繪製為文字。

public:
   void GetCellDescent_Example( PaintEventArgs^ e )
   {
      // Create a FontFamily object.
      FontFamily^ descentFontFamily = gcnew FontFamily( "arial" );

      // Get the cell descent of the font family in design units.
      int cellDescent = descentFontFamily->GetCellDescent( FontStyle::Regular );

      // Draw the result as a string to the screen.
      e->Graphics->DrawString( String::Format( "descentFontFamily.GetCellDescent() returns {0}.", cellDescent ),
            gcnew System::Drawing::Font( descentFontFamily,16 ), Brushes::Black, PointF(0,0) );
   }

public void GetCellDescent_Example(PaintEventArgs e)
{
    // Create a FontFamily object.
    FontFamily descentFontFamily = new FontFamily("arial");
             
    // Get the cell descent of the font family in design units.
    int cellDescent = descentFontFamily.GetCellDescent(FontStyle.Regular);
             
    // Draw the result as a string to the screen.
    e.Graphics.DrawString(
        "descentFontFamily.GetCellDescent() returns " + cellDescent.ToString() + ".",
        new Font(descentFontFamily, 16),
        Brushes.Black,
        new PointF(0, 0));
}

Public Sub GetCellDescent_Example(ByVal e As PaintEventArgs)

    ' Create a FontFamily object.
    Dim descentFontFamily As New FontFamily("arial")

    ' Get the cell descent of the font family in design units.
    Dim cellDescent As Integer = _
    descentFontFamily.GetCellDescent(FontStyle.Regular)

    ' Draw the result as a string to the screen.
    e.Graphics.DrawString("descentFontFamily.GetCellDescent() returns " _
    & cellDescent.ToString() & ".", New Font(descentFontFamily, 16), _
    Brushes.Black, New PointF(0, 0))
End Sub

另請參閱

• 如何：取得字型計量