Class GanttTask

Represents the objects displayed from RadGanttView control. Every task can be a milestone, summary and a regular task.

Inheritance
System.Object
PropertyChangedBase
GanttTask
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.Windows.Controls.GanttView
Assembly: Telerik.Windows.Controls.GanttView.dll

Syntax

public class GanttTask : PropertyChangedBase, INotifyPropertyChanged, IGanttTask, IResourceContainer, IStateProvider, IMilestone, ISummary, IHierarchical, IDateRange, IEditableHierarchical, IDependant

Constructors

GanttTask()

Initializes a new instance of the GanttTask class.

Declaration
public GanttTask()

GanttTask(DateTime, DateTime)

Initializes a new instance of the GanttTask class.

Declaration
public GanttTask(DateTime start, DateTime end)
Parameters
System.DateTime start

The start.
System.DateTime end

The end.

GanttTask(DateTime, DateTime, String)

Initializes a new instance of the GanttTask class.

Declaration
public GanttTask(DateTime start, DateTime end, string title)
Parameters
System.DateTime start

The start.
System.DateTime end

The end.
System.String title

The title.

Properties

Children

Gets the children (subtasks).

Declaration
public IList<IGanttTask> Children { get; }
Property Value
System.Collections.Generic.IList<IGanttTask>

Deadline

Gets or set the deadline date of the task. This property is also used for calculating the critical path.

Declaration
public DateTime? Deadline { get; set; }
Property Value
System.Nullable<System.DateTime>

Implements

Dependencies

Collection with relations to other tasks.

Declaration
public IList<IDependency> Dependencies { get; }
Property Value
System.Collections.Generic.IList<IDependency>

Description

Gets or set the description of the task.

Declaration
public string Description { get; set; }
Property Value
System.String

Implements

Duration

Gets or set the duration of the task.

Declaration
public TimeSpan Duration { get; set; }
Property Value
System.TimeSpan

Implements

End

Gets or sets the end.

Declaration
public DateTime End { get; set; }
Property Value
System.DateTime

The end.
Implements

IsExpired

Gets whether the GanttTask is expired, i.e. its Start or End is after the Deadline date.

Declaration
public bool IsExpired { get; }
Property Value
System.Boolean

IsMilestone

Gets or sets a value indicating whether the instance is a milestone.

Declaration
public bool IsMilestone { get; set; }
Property Value
System.Boolean

Implements

IsSummary

Gets a value indicating whether the instance is a summary.

Declaration
public bool IsSummary { get; }
Property Value
System.Boolean

Implements

Progress

Gets or set the progress in percent of completion of the task.

Declaration
public double Progress { get; set; }
Property Value
System.Double

Implements

Resources

Collection with all resources associated with this task.

Declaration
public IList<IResource> Resources { get; }
Property Value
System.Collections.Generic.IList<IResource>

Start

Gets or sets the start.

Declaration
public DateTime Start { get; set; }
Property Value
System.DateTime

The start.
Implements

Title

Gets or set the title of the task.

Declaration
public string Title { get; set; }
Property Value
System.String

Implements

UniqueId

Gets or sets the unique id.

Declaration
public string UniqueId { get; set; }
Property Value
System.String

The unique id.

Methods

AddDependency(IGanttTask, DependencyType)

Adds a dependency to the task. Returns the created dependency.

Declaration
public IDependency AddDependency(IGanttTask fromTask, DependencyType type)
Parameters
IGanttTask fromTask

A IGanttTask from which the dependency will be added.

DependencyType type

The type of the dependency.
Returns
IDependency

Returns an object the added dependency.
Implements

CheckIsExpired()

Declaration
protected virtual bool CheckIsExpired()
Returns
System.Boolean

OnPropertyChanged(PropertyChangedEventArgs)

Declaration
protected override void OnPropertyChanged(PropertyChangedEventArgs args)
Parameters
System.ComponentModel.PropertyChangedEventArgs args

Overrides

RemoveDependency(IDependency)

Removes a dependency from a task.

Declaration
public bool RemoveDependency(IDependency dependency)
Parameters
IDependency dependency

The dependency to be removed.
Returns
System.Boolean

Returns true if item is successfully removed; otherwise, false. This method also returns false if item was not found into the collection of dependencies.
Implements

ToString()

Returns a System.String that represents this instance.

Declaration
public override string ToString()
Returns
System.String

A System.String that represents this instance.
Overrides
System.Object.ToString()

Explicit Interface Implementations

IDependant.Dependencies

Declaration
IEnumerable IDependant.Dependencies { get; }
Returns
System.Collections.IEnumerable

Implements

IGanttTask.Dependencies

Collection with relations to other tasks.

Declaration
IEnumerable IGanttTask.Dependencies { get; }
Returns
System.Collections.IEnumerable

Implements

IResourceContainer.Resources

Gets the resources assigned to the task.

Declaration
IList IResourceContainer.Resources { get; }
Returns
System.Collections.IList

Implements

IEditableHierarchical.InsertChildAtIndex(Object, Int32)

Declaration
void IEditableHierarchical.InsertChildAtIndex(object item, int index)
Parameters
System.Object item

System.Int32 index

Implements

IEditableHierarchical.Remove(Object)

Declaration
void IEditableHierarchical.Remove(object item)
Parameters
System.Object item

Implements

IHierarchical.Children

Gets the children (subtasks).

Declaration
IEnumerable IHierarchical.Children { get; }
Returns
System.Collections.IEnumerable

Implements

IStateProvider.LoadState(Object)

Declaration
void IStateProvider.LoadState(object state)
Parameters
System.Object state

Implements

IStateProvider.SaveState()

Declaration
object IStateProvider.SaveState()
Returns
System.Object

Implements

Extension Methods