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V25.1
  • GanttControlOptionsBehavior.ConstraintMode Property

    Gets or sets whether the control automatically applies the Start No Earlier Than constraint to a task if you change its start date and the Finish No Earlier Than constraint if you change its finish date.

    Namespace: DevExpress.XtraGantt.Options

    Assembly: DevExpress.XtraGantt.v25.1.dll

    NuGet Package: DevExpress.Win.Gantt

    Declaration

    [DefaultValue(ConstraintMode.Default)]
    [XtraSerializableProperty]
    public ConstraintMode ConstraintMode { get; set; }

    Property Value

    Type Default Description
    ConstraintMode Default

    Default or Auto if the control automatically applies constraints to tasks; otherwise, Manual.

    Available values:

    Name Description
    Default

    The mode is not specified explicitly. Enables Auto mode.

    Auto

    The control automatically applies the Start No Earlier Than constraint to a task if you change its start date and the Finish No Earlier Than constraint if you change its finish date.

    Manual

    The control does not automatically apply a constraint if you change a task’s start or finish date.

    Property Paths

    You can access this nested property as listed below:

    Object Type Path to ConstraintMode
    GanttControl
    .OptionsBehavior .ConstraintMode
    See Also