DataGridColumn.MinWidth Property


Gets or sets the minimum width constraint of the column.

 property double MinWidth { double get(); void set(double value); };
public double MinWidth { get; set; }
member this.MinWidth : double with get, set
Public Property MinWidth As Double

Property Value


The minimum column width, in device-independent units (1/96th inch per unit). The registered default is 20. For information about what can influence the value, see DependencyProperty.


When you set a value for the MinWidth property, the value 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:

Applies to

See also