TextBoxBase.VerticalOffset Property
.NET Framework 4.5
[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Gets or sets the vertical scroll position.
Namespace: System.Windows.Controls.Primitives
Assembly: PresentationFramework (in PresentationFramework.dll)
Property Value
Type: System.DoubleA floating-point value that specifies the vertical scroll position, in device-independent units (1/96th inch per unit).
Setting this property causes the text editing control to scroll to the specified vertical offset. Reading this property returns the current vertical offset.
The value of this property is 0.0 if the text editing control is not configured to support scrolling.
This property has no default value.
| Exception | Condition |
|---|---|
| ArgumentException | An attempt is made to set this property to a negative value. |
The following example demonstrates how to read the value of the VerticalOffset property.
private void initValues(object sender, EventArgs e) { myTB1.Text= "ExtentHeight is currently " + myTextBox.ExtentHeight.ToString(); myTB2.Text= "ExtentWidth is currently " + myTextBox.ExtentWidth.ToString(); myTB3.Text= "HorizontalOffset is currently " + myTextBox.HorizontalOffset.ToString(); myTB4.Text= "VerticalOffset is currently " + myTextBox.VerticalOffset.ToString(); myTB5.Text = "ViewportHeight is currently " + myTextBox.ViewportHeight.ToString(); myTB6.Text = "ViewportWidth is currently " + myTextBox.ViewportWidth.ToString(); radiobtn1.IsChecked = true; }
Windows 8 Consumer Preview, Windows Server 8 Beta, Windows 7, Windows Server 2008 SP2, Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.