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Line.Y1 Property

Gets or sets the y-coordinate of the Line start point. This is a dependency property.

Namespace:  System.Windows.Shapes
Assembly:  PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

[TypeConverterAttribute(typeof(LengthConverter))]
public double Y1 { get; set; }
<object Y1="double" .../>

Property Value

Type: System.Double
The y-coordinate for the start point of the line. The default is 0.

Identifier field

Y1Property

Metadata properties set to true

AffectsMeasure, AffectsRender

The following example shows how to create a Line and then set the Y1 property by using code. For the complete sample, see WPF Shapes Gallery Sample.

// Add a Line Element
myLine = new Line();
myLine.Stroke = System.Windows.Media.Brushes.LightSteelBlue;
myLine.X1 = 1;
myLine.X2 = 50;
myLine.Y1 = 1;
myLine.Y2 = 50;
myLine.HorizontalAlignment = HorizontalAlignment.Left;
myLine.VerticalAlignment = VerticalAlignment.Center;
myLine.StrokeThickness = 2;
myGrid.Children.Add(myLine);

More Code

How to: Draw a Line This example shows you how to draw lines by using the Line element.
How to: Animate a Property Without Using a Storyboard This example shows one way to apply an animation to a property without using a Storyboard.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0

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