PageMediaSize.Width Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets the page width.
public:
property Nullable<double> Width { Nullable<double> get(); };
public double? Width { get; }
member this.Width : Nullable<double>
Public ReadOnly Property Width As Nullable(Of Double)
Property Value
A Double that represents the page width, in pixels, which are 1/96 inch units.
Examples
The following example shows how to use this class to scale a visual element to fit within the margins of the paper on which it is to print.
/// <summary>
/// Returns a scaled copy of a given visual transformed to
/// fit for printing to a specified print queue.</summary>
/// <param name="v">
/// The visual to be printed.</param>
/// <param name="pq">
/// The print queue to be output to.</param>
/// <returns>
/// The root element of the transformed visual.</returns>
private Visual PerformTransform(Visual v, PrintQueue pq)
{
ContainerVisual root = new ContainerVisual();
const double inch = 96;
// Set the margins.
double xMargin = 1.25 * inch;
double yMargin = 1 * inch;
PrintTicket pt = pq.UserPrintTicket;
Double printableWidth = pt.PageMediaSize.Width.Value;
Double printableHeight = pt.PageMediaSize.Height.Value;
Double xScale = (printableWidth - xMargin * 2) / printableWidth;
Double yScale = (printableHeight - yMargin * 2) / printableHeight;
root.Children.Add(v);
root.Transform = new MatrixTransform(xScale, 0, 0, yScale, xMargin, yMargin);
return root;
}// end:PerformTransform()
''' <summary>
''' Returns a scaled copy of a given visual transformed to
''' fit for printing to a specified print queue.</summary>
''' <param name="v">
''' The visual to be printed.</param>
''' <param name="pq">
''' The print queue to be output to.</param>
''' <returns>
''' The root element of the transformed visual.</returns>
Private Function PerformTransform(ByVal v As Visual, ByVal pq As PrintQueue) As Visual
Dim root As New ContainerVisual()
Const inch As Double = 96
' Set the margins.
Dim xMargin As Double = 1.25 * inch
Dim yMargin As Double = 1 * inch
Dim pt As PrintTicket = pq.UserPrintTicket
Dim printableWidth As Double = pt.PageMediaSize.Width.Value
Dim printableHeight As Double = pt.PageMediaSize.Height.Value
Dim xScale As Double = (printableWidth - xMargin * 2) / printableWidth
Dim yScale As Double = (printableHeight - yMargin * 2) / printableHeight
root.Children.Add(v)
root.Transform = New MatrixTransform(xScale, 0, 0, yScale, xMargin, yMargin)
Return root
End Function ' end:PerformTransform()
Applies to
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משוב
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