MinColumnWidth Property
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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)

public double MinColumnWidth { get; set; }

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
Available since 4.0
Available since 2.0
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