Graphics.DpiY Graphics.DpiY Graphics.DpiY Graphics.DpiY Property

定義

この Graphics の垂直方向の解像度を取得します。Gets the vertical resolution of this Graphics.

public:
 property float DpiY { float get(); };
public float DpiY { get; }
member this.DpiY : single
Public ReadOnly Property DpiY As Single

プロパティ値

この Graphics でサポートされる垂直方向の解像度の値 (dpi)。The value, in dots per inch, for the vertical resolution supported by this Graphics.

次のメソッドの使用を示しています、DpiXDpiYプロパティ。The following method shows the use of the DpiX and DpiY properties. この例は、Windows フォームで使用するために設計されています。This example is designed for use with a Windows Form. この例を実行するを含むフォームに貼り付け、 ListBox listBox1 という名前し、フォームのコンス トラクターからこのメソッドを呼び出します。To run this example, paste it into a form that contains a ListBox named listBox1 and call this method from the form's constructor.

private:
   void PopulateListBoxWithGraphicsResolution()
   {
      Graphics^ boxGraphics = listBox1->CreateGraphics();

      // Graphics* formGraphics = this->CreateGraphics();
      listBox1->Items->Add( String::Format( "ListBox horizontal resolution: {0}", boxGraphics->DpiX ) );
      listBox1->Items->Add( String::Format( "ListBox vertical resolution: {0}", boxGraphics->DpiY ) );
      delete boxGraphics;
   }
private void PopulateListBoxWithGraphicsResolution()
{
    Graphics boxGraphics = listBox1.CreateGraphics();
    Graphics formGraphics = this.CreateGraphics();

    listBox1.Items.Add("ListBox horizontal resolution: " 
        + boxGraphics.DpiX);
    listBox1.Items.Add("ListBox vertical resolution: " 
        + boxGraphics.DpiY);

    boxGraphics.Dispose();
}
Private Sub PopulateListBoxWithGraphicsResolution()
    Dim boxGraphics As Graphics = listBox1.CreateGraphics()
    Dim formGraphics As Graphics = Me.CreateGraphics()

    listBox1.Items.Add("ListBox horizontal resolution: " _
        & boxGraphics.DpiX)
    listBox1.Items.Add("ListBox vertical resolution: " _
        & boxGraphics.DpiY)

    boxGraphics.Dispose()
End Sub

注釈

高解像度のアプリケーションの作成の詳細については、次を参照してください。For more information about creating high-resolution applications, see

高 DPIします。High DPI.

適用対象

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