ColumnDefinition.Width Property

Reference

Definition

Namespace:: System.Windows.Controls

Assembly:: PresentationFramework.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets the calculated width of a ColumnDefinition element, or sets the GridLength value of a column that is defined by the ColumnDefinition.

public:
 property System::Windows::GridLength Width { System::Windows::GridLength get(); void set(System::Windows::GridLength value); };

public System.Windows.GridLength Width { get; set; }

member this.Width : System.Windows.GridLength with get, set

Public Property Width As GridLength

Property Value

GridLength

The GridLength that represents the width of the Column. The default value is 1.0.

Remarks

The default GridUnitType is Star.

When you add or remove rows or columns, the ActualWidth for all ColumnDefinition elements and the ActualHeight of all RowDefinition elements becomes zero until Measure is called.

Dependency Property Information

Item	Value
Identifier field	WidthProperty
Metadata properties set to `true`	None

Applies to

Jaa