DataGrid.MaxColumnWidth Property


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

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

Property Value


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


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

Double.NaN is not a valid value 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