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GanttControlOptionsCustomization.AllowModifyDependencies Property

Gets or sets whether users can modify dependencies between tasks in the chart: change a predecessor or successor of a task, create new dependencies.

Namespace: DevExpress.XtraGantt.Options

Assembly: DevExpress.XtraGantt.v24.2.dll

NuGet Package: DevExpress.Win.Gantt

#Declaration

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

#Property Value

Type Default Description
DefaultBoolean Default

True, if users can modify dependencies; otherwise, Default or False.

Available values:

Name Description Return Value
True

The value is true.

0

False

The value is false.

1

Default

The value is specified by a global option or a higher-level object.

2

#Property Paths

You can access this nested property as listed below:

Object Type Path to AllowModifyDependencies
GanttControl
.OptionsCustomization .AllowModifyDependencies

#Remarks

If the AllowModifyDependencies option is enabled, users can change a task’s predecessor or successor. Users can remove a dependency or attach it to another task if the mouse pointer hovers over the dependency arrow. To create a new dependency, use pointers displayed at task edges.

image

Note

The Editable option must be enabled and the ReadOnly option must be disabled to allow users to modify tasks.

You can handle the following events to customize an operation:

See Interactive Editing for more information.

See Also