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DataGrid.ColumnWidth Property

Gets or sets the standard width and sizing mode of 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 DataGridLength ColumnWidth { get; set; }
<object ColumnWidth="DataGridLength" .../>

Property Value

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

The Width property set on an individual DataGridColumn takes precedence over the ColumnWidth property.

The DisplayValue of the ColumnWidth property is constrained by the following properties if they are set, in order of precedence:

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4
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