DataGridCheckBoxColumn.IsThreeState Property
Definition
Important
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Gets or sets a value that indicates whether the hosted CheckBox controls enable three states or two.
public:
property bool IsThreeState { bool get(); void set(bool value); };public bool IsThreeState { get; set; }member this.IsThreeState : bool with get, setPublic Property IsThreeState As BooleanProperty Value
true if the hosted controls support three states; false if they support two states. The default is false.
Remarks
The DataGridCheckBoxColumn.IsThreeState property lets you use a nullable Boolean as the data type and has the same functionality as the ToggleButton.IsThreeState property on CheckBox.
The three states for the ToggleButton.IsChecked property of the CheckBox control are true, false, and null.
