GanttContextMenuItem Enum

Lists the context menu commands.

Namespace: DevExtreme.AspNet.Mvc

Assembly: DevExtreme.AspNet.Core.dll

Declaration

[JsonConverter(typeof(StringEnumConverter))]
public enum GanttContextMenuItem

Members

Name	Description
Undo	A command that redoes the last action.
Redo	A command that redoes the last undone action.
ExpandAll	A command that expands all tasks.
CollapseAll	A command that collapses all tasks.
AddTask	A command that adds a new task.
DeleteTask	A command that deletes a task.
ZoomIn	A command that zooms the chart in.
ZoomOut	A command that zooms the chart out.
DeleteDependency	A command that deletes a dependency.
TaskDetails	A command that opens the edit dialog.
ResourceManager

Remarks

Run Demo: Context Menu

Use the ContextMenu(Action<GanttContextMenuBuilder>) method to create the context menu.

Razor C#

@(Html.DevExtreme().Gantt()
    .ContextMenu(cm => {
        cm.Items(i => {
            i.Add().Name(GanttContextMenuItem.AddTask);
            i.Add().Name(GanttContextMenuItem.TaskDetails);
            i.Add().Name(GanttContextMenuItem.DeleteTask);
            i.Add().Name("ToggleDisplayOfResources").Text("Toggle Display of Resources");
        });
    })
    //...
)