Window.Top Property

Definition

Namespace:

System.Windows

Assembly:

PresentationFramework.dll

Gets or sets the position of the window's top edge, in relation to the desktop.

public:
 property double Top { double get(); void set(double value); };

[System.ComponentModel.TypeConverter("System.Windows.LengthConverter, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")]
public double Top { get; set; }

[<System.ComponentModel.TypeConverter("System.Windows.LengthConverter, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")>]
member this.Top : double with get, set

Public Property Top As Double

Property Value

Double

The position of the window's top, in logical units (1/96").

Attributes

TypeConverterAttribute

Remarks

When the Window is maximized or minimized, this value represents the top edge of the restore point for the Window.

This property cannot be set through a style.

If you do not specify a value, Top is set to the system default value. You can also specify the system default value by setting Top to NaN. Neither NegativeInfinity nor PositiveInfinity is a valid value for Top.

Note

You cannot set or get this property when a window is hosted in a browser.

Dependency Property Information

Identifier field	TopProperty
Metadata properties set to true	None

See also

• Left