DataGridLength Constructor (Double, DataGridLengthUnitType, Double, Double)
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DataGridLength Constructor (Double, DataGridLengthUnitType, Double, Double)

Initializes a new instance of the DataGridLength class with the specified value, unit, desired value, and display value.

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

public DataGridLength(
	double value,
	DataGridLengthUnitType type,
	double desiredValue,
	double displayValue


Type: System.Double
The requested size of the element.
Type: System.Windows.Controls.DataGridLengthUnitType
The type that is used to determine how the size of the element is calculated.
Type: System.Double
The calculated size needed for the element.
Type: System.Double
The allocated size for the element.


value is NaN, NegativeInfinity, or PositiveInfinity.


type is not Auto, Pixel, Star, SizeToCells, or SizeToHeader.


desiredValue is NegativeInfinity or PositiveInfinity.


displayValue is NegativeInfinity or PositiveInfinity.

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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