SelectionDependencyType Enum

Contains values specifying the type of selection that must be specified to make an Action enabled.

Namespace: DevExpress.ExpressApp.Actions

Assembly: DevExpress.ExpressApp.v21.2.dll

Declaration

C#
VB.NET

public enum SelectionDependencyType

Public Enum SelectionDependencyType

Members

Name	Description
Independent	An Action does not require objects to be selected.
RequireSingleObject	An Action is available when a single object is selected.
RequireMultipleObjects	An Action is available when one or more objects are selected.

Remarks

Members of the SelectionDependencyType enumeration specify all available object selection types. To get the enumeration value which is currently used by an Action, use the ActionBase.SelectionDependencyType property.

The following code snippets (auto-collected from DevExpress Examples) contain references to the SelectionDependencyType enum.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#
VB.NET

XAF_how-to-replace-a-list-views-default-action-e3275/CS/ReplaceDefaultActionInListView.Module.Win/EditAddressBookRecordController.cs#L15

editAddressBookRecordAction.SelectionDependencyType =
    SelectionDependencyType.RequireSingleObject;
editAddressBookRecordAction.Execute += editAddressBookRecordAction_Execute;

xaf-win-web-open-detail-view-when-grid-row-is-clicked-in-the-dashboard/CS/ShowDetailViewFromDashboard.Module.Win/Controllers/WinShowDetailViewFromDashboardController.cs#L20

openDetailViewAction.Caption = "OpenDetailView";
openDetailViewAction.SelectionDependencyType = SelectionDependencyType.RequireSingleObject;
openDetailViewAction.Execute += OpenDetailViewAction_Execute;

XAF_how-to-show-a-complex-dialog-e5067/CS/ComplexDialogSample.Module/Controllers/MyController.cs#L30

PopupWindowShowAction action = new PopupWindowShowAction(this, "AssignJobs", PredefinedCategory.RecordEdit);
action.SelectionDependencyType = SelectionDependencyType.RequireMultipleObjects;
action.CustomizePopupWindowParams += new CustomizePopupWindowParamsEventHandler(action_CustomizePopupWindowParams);

XAF_how-to-access-objects-selected-in-the-current-view-e3016/CS/SelectedObjects.Module/MyNotesController.cs#L11

SimpleAction myAction = new SimpleAction(this, "Salary Info", "Edit");
myAction.SelectionDependencyType = SelectionDependencyType.RequireMultipleObjects;
myAction.TargetObjectType = typeof(Contact);

XAF_how-to-replace-a-list-views-default-action-e3275/VB/ReplaceDefaultActionInListView.Module.Win/EditAddressBookRecordController.vb#L15

editAddressBookRecordAction.ImageName = "Action_Edit"
editAddressBookRecordAction.SelectionDependencyType = SelectionDependencyType.RequireSingleObject
AddHandler editAddressBookRecordAction.Execute, AddressOf editAddressBookRecordAction_Execute

xaf-win-web-open-detail-view-when-grid-row-is-clicked-in-the-dashboard/VB/ShowDetailViewFromDashboard.Module.Win/Controllers/WinShowDetailViewFromDashboardController.vb#L22

openDetailViewAction.Caption = "OpenDetailView"
openDetailViewAction.SelectionDependencyType = SelectionDependencyType.RequireSingleObject
AddHandler openDetailViewAction.Execute, AddressOf OpenDetailViewAction_Execute

XAF_how-to-show-a-complex-dialog-e5067/VB/ComplexDialogSample.Module/Controllers/MyController.vb#L36

Dim action As New PopupWindowShowAction(Me, "AssignJobs", PredefinedCategory.RecordEdit)
action.SelectionDependencyType = SelectionDependencyType.RequireMultipleObjects
AddHandler action.CustomizePopupWindowParams, AddressOf action_CustomizePopupWindowParams

XAF_how-to-access-objects-selected-in-the-current-view-e3016/VB/SelectedObjects.Module/MyNotesController.vb#L13

Dim myAction As New SimpleAction(Me, "Salary Info", "Edit")
myAction.SelectionDependencyType = SelectionDependencyType.RequireMultipleObjects
myAction.TargetObjectType = GetType(Contact)

.NET Subscription

Common Tools

Controls

Tools

Controls and Extensions

Tools

Maintenance Mode

.NET Subscription

Common Tools

Controls

Tools

Controls and Extensions

Tools

Maintenance Mode

SelectionDependencyType Enum

Declaration

Members

Related API Members

Remarks

SelectionDependencyType Enum

Declaration

Members

Related API Members

Remarks

Related GitHub Examples