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DataGrid.MinColumnWidth Property

Gets or sets the minimum width constraint of the columns and headers in the DataGrid.

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

public double MinColumnWidth { get; set; }
<object MinColumnWidth="double" .../>

Property Value

Type: System.Double
The minimum width of the columns and headers, in device-independent units (1/96th inch per unit). The registered default is 20. For more information about what can influence the value, see DependencyProperty.

When you set a value for the MinColumnWidth property, it must be greater than or equal to 0.0.

Double.PositiveInfinity and Double.NaN are not valid values for this property. The value restrictions on the Double value are enforced by a ValidateValueCallback mechanism. If you attempt to set a value that is not valid, a run-time exception is thrown.

The DisplayValue of the DataGrid.ColumnWidth and DataGridColumn.Width properties are constrained by the following properties if they are set, in order of precedence:

.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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