MinMaxParagraphWidth.MinWidth Eigenschaft

Definition

Namespace:

System.Windows.Media.TextFormatting

Assembly:

PresentationCore.dll

Ruft die kleinstmögliche Absatzbreite ab, die den angegebenen Textinhalt vollständig enthalten kann.

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

public double MinWidth { get; }

member this.MinWidth : double

Public ReadOnly Property MinWidth As Double

Eigenschaftswert

Double

Ein Double, das die kleinstmögliche Absatzbreite darstellt.

Beispiele

Im folgenden Beispiel wird gezeigt, wie Sie die MinWidth Eigenschaft verwenden, um die Mindestabsatzbreite für die formatierten Textzeilen zu generieren.

MinMaxParagraphWidth minMaxParaWidth =
    formatter.FormatMinMaxParagraphWidth(customTextSource, 0, customTextParagraphProperties);

// Format each line of text from the text store and draw it.
while (textStorePosition < customTextSource.Text.Length)
{
    // Create a textline from the text store using the TextFormatter object.
    using (TextLine myTextLine = formatter.FormatLine(
        customTextSource,
        textStorePosition,
        minMaxParaWidth.MinWidth,
        customTextParagraphProperties,
        null))
    {
        // Draw the formatted text into the drawing context.
        myTextLine.Draw(drawingContext, linePosition, InvertAxes.None);

        // Update the index position in the text store.
        textStorePosition += myTextLine.Length;

        // Update the line position coordinate for the displayed line.
        linePosition.Y += myTextLine.Height;
    }
}

Dim minMaxParaWidth As MinMaxParagraphWidth = formatter.FormatMinMaxParagraphWidth(customTextSource, 0, customTextParagraphProperties)

' Format each line of text from the text store and draw it.
Do While textStorePosition < customTextSource.Text.Length
    ' Create a textline from the text store using the TextFormatter object.
    Using myTextLine As TextLine = formatter.FormatLine(customTextSource, textStorePosition, minMaxParaWidth.MinWidth, customTextParagraphProperties, Nothing)
        ' Draw the formatted text into the drawing context.
        myTextLine.Draw(drawingContext, linePosition, InvertAxes.None)

        ' Update the index position in the text store.
        textStorePosition += myTextLine.Length

        ' Update the line position coordinate for the displayed line.
        linePosition.Y += myTextLine.Height
    End Using
Loop

Hinweise

Die mindeste Absatzbreite entspricht dem Wort, das die größte Breite im Textinhalt aufweist.