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TextBoxBase::ExtentHeight Property

Gets the vertical size of the visible content area.

Namespace:  System.Windows.Controls.Primitives
Assembly:  PresentationFramework (in PresentationFramework.dll)

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

Property Value

Type: System::Double
A floating-point value that specifies the vertical size of the visible content area, in device-independent units (1/96th inch per unit).
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.

The following example demonstrates how to read the value of the ExtentHeight property.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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