GanttControlOptionsCustomization.AllowModifyProgress Property

Gets or sets whether users can modify a task’s progress in the chart.

Namespace: DevExpress.XtraGantt.Options

Assembly: DevExpress.XtraGantt.v21.2.dll

NuGet Packages: DevExpress.Win.Design, DevExpress.Win.Gantt

Declaration

C#

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

VB.NET

<XtraSerializableProperty>
<DefaultValue(DefaultBoolean.Default)>
Public Property AllowModifyProgress As DefaultBoolean

Property Value

Type	Default	Description
DefaultBoolean	Default	True, if users can modify a task’s progress; otherwise, Default or False.

Available values:

Name	Description
True	true. DefaultBoolean.True has a constant value of 0, while the standard true value corresponds to a value of 1. In Visual Basic, do not use implicit conversion of Boolean values to DefaultBoolean, and vice versa, as the conversion may produce incorrect results.
False	false. DefaultBoolean.False has a constant value of 1, while the standard false value corresponds to a value of 0. In Visual Basic, do not use implicit conversion of Boolean values to DefaultBoolean, and vice versa, as the conversion may produce incorrect results.
Default	The default behavior determined by the control’s logic.

Property Paths

You can access this nested property as listed below:

Object Type	Path to AllowModifyProgress
GanttControl	.OptionsCustomization .AllowModifyProgress

Remarks

If the AllowModifyProgress option is enabled, users can update a task’s progress.

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:

• TaskProgressModificationStarted — fires when a user starts to modify a task’s progress.
• TaskProgressModification — repeatedly fires when a user modifies a task’s progress.
• TaskProgressModificationCanceled — fires when a user presses Esc to cancel the operation.
• TaskProgressModificationCompleted — fires when a user finishes modifying progress. Allows you to cancel the operation.
• TaskProgressModified — fires when a task’s progress is successfully modified.

See Interactive Editing for more information.