PrintDialog.PrintableAreaWidth 屬性

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

取得頁面可列印區域寬度。

public:
 property double PrintableAreaWidth { double get(); };

public double PrintableAreaWidth { get; }

member this.PrintableAreaWidth : double

Public ReadOnly Property PrintableAreaWidth As Double

屬性值

Double

表示可列印頁面區域寬度的 Double。

範例

下列範例示範如何使用 Extensible Application Markup Language (XAML) 標記和程式碼來取得 屬性的值 PrintableAreaWidth 。

<Button Width="200" Click="GetWidth">Get the Printable Width</Button>

...

private void GetWidth(object sender, RoutedEventArgs e)
{
    PrintDialog pDialog = new PrintDialog();
    PrintQueue pq = pDialog.PrintQueue;     //force initialization of the dialog's PrintTicket or PrintQueue
    txt2.Text = pDialog.PrintableAreaWidth.ToString() + " is the printable width";
}

Private Sub GetWidth(ByVal sender As Object, ByVal e As RoutedEventArgs)
    Dim pDialog As New PrintDialog()
    Dim pq As PrintQueue = pDialog.PrintQueue 'force initialization of the dialog's PrintTicket or PrintQueue
    txt2.Text = pDialog.PrintableAreaWidth.ToString() & " is the printable width"
End Sub