# ContextMenu Namespace: **Wisej.Web** Assembly: **Wisej.Framework** (4.0.0.0) * [Component](https://docs.wisej.com/api/wisej.base/general/wisej.base.component) * [Component](https://docs.wisej.com/api/wisej.web/general/wisej.web.component) * [BindableComponent](https://docs.wisej.com/api/wisej.web/general/wisej.web.bindablecomponent) * [Menu](https://docs.wisej.com/api/wisej.web/menus/wisej.web.menu) * [ContextMenu](https://docs.wisej.com/api/wisej.web/menus/wisej.web.contextmenu) Represents a context menu associated to a [Control](https://docs.wisej.com/api/wisej.web/general/control). {% tabs %} {% tab title="C#" %} ```csharp public class ContextMenu : Menu ``` {% endtab %} {% tab title="VB.NET" %} ```visual-basic Public Class ContextMenu Inherits Menu ``` {% endtab %} {% endtabs %} ## Constructors ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) ContextMenu() Initializes a new instance of the [ContextMenu](https://docs.wisej.com/api/wisej.web/menus/wisej.web.contextmenu) class with no menu items specified. ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) ContextMenu(menuItems) Initializes a new instance of the [ContextMenu](https://docs.wisej.com/api/wisej.web/menus/wisej.web.contextmenu) class with a specified set of [MenuItem](https://docs.wisej.com/api/wisej.web/menus/wisej.web.menuitem) objects. | Name | Type | Description | | ------------- | ----------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------- | | **menuItems** | [MenuItem\[\]](https://docs.wisej.com/api/wisej.web/menus/wisej.web.menuitem) | An array of [MenuItem](https://docs.wisej.com/api/wisej.web/menus/wisej.web.menuitem) objects that represent the menu items to add to the shortcut menu. | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) ContextMenu(container) Initializes a new instance of the [ToolTip](https://docs.wisej.com/api/wisej.web/extenders/wisej.web.tooltip) class with a specified container. | Name | Type | Description | | ------------- | ------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | **container** | [IContainer](https://docs.microsoft.com/dotnet/api/system.componentmodel.icontainer) | An [IContainer](https://docs.microsoft.com/dotnet/api/system.componentmodel.icontainer) that represents the container of the [ToolTip](https://docs.wisej.com/api/wisej.web/extenders/wisej.web.tooltip) extender. | ## Properties ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) RightToLeft [RightToLeft](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.righttoleft): Returns or sets whether the text displayed by the control is displayed from right to left. ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) SourceComponent [IWisejComponent](https://docs.wisej.com/api/wisej.core/interfaces/wisej.core.iwisejcomponent): Returns the component that is displaying the shortcut menu. ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) SourceControl [Control](https://docs.wisej.com/api/wisej.web/general/control): Returns the control that is displaying the shortcut menu. ## Methods ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-9bf7fa01e02f4da0f9ef90d3b049ae43e664919e%2Fprotected.png?alt=media) Dispose(disposing) Disposes of the resources, other than memory, used by the [ContextMenu](https://docs.wisej.com/api/wisej.web/menus/wisej.web.contextmenu). | Parameter | Type | Description | | ------------- | --------------------------------------------------------------- | --------------------------------------------------------------------------- | | **disposing** | [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean) | true when this method is called by the application rather than a finalizer. | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-9bf7fa01e02f4da0f9ef90d3b049ae43e664919e%2Fprotected.png?alt=media) OnCollapse(e) Fires the [Collapse](#collapse) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | An [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) that contains the event data. | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-9bf7fa01e02f4da0f9ef90d3b049ae43e664919e%2Fprotected.png?alt=media) OnLoad(e) Fires the [Load](#load) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | An [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) that contains the event data. | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-9bf7fa01e02f4da0f9ef90d3b049ae43e664919e%2Fprotected.png?alt=media) OnMenuItemAdded(e) Fires the [MenuItemAdded](https://docs.wisej.com/api/wisej.web/wisej.web.menu#menuitemadded) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- | | **e** | [MenuItemEventArgs](https://docs.wisej.com/api/wisej.web/menus/wisej.web.menuitemeventargs) | A [MenuItemEventArgs](https://docs.wisej.com/api/wisej.web/menus/wisej.web.menuitemeventargs) that contains the event data. | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-9bf7fa01e02f4da0f9ef90d3b049ae43e664919e%2Fprotected.png?alt=media) OnMenuItemRemoved(e) Fires the [MenuItemRemoved](https://docs.wisej.com/api/wisej.web/wisej.web.menu#menuitemremoved) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- | | **e** | [MenuItemEventArgs](https://docs.wisej.com/api/wisej.web/menus/wisej.web.menuitemeventargs) | A [MenuItemEventArgs](https://docs.wisej.com/api/wisej.web/menus/wisej.web.menuitemeventargs) that contains the event data. | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-9bf7fa01e02f4da0f9ef90d3b049ae43e664919e%2Fprotected.png?alt=media) OnPopup(e) Fires the [Popup](#popup) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | An [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) that contains the event data. | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-9bf7fa01e02f4da0f9ef90d3b049ae43e664919e%2Fprotected.png?alt=media) OnWebEvent(e) Processes the event from the client. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------------------ | ---------------- | | **e** | [WisejEventArgs](https://docs.wisej.com/api/wisej.core/general/wisejeventargs) | Event arguments. | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-9bf7fa01e02f4da0f9ef90d3b049ae43e664919e%2Fprotected.png?alt=media) OnWebRender(config) Renders the client component. | Parameter | Type | Description | | ---------- | ------------------------------------------------------------- | ----------------------------- | | **config** | [Object](https://docs.microsoft.com/dotnet/api/system.object) | Dynamic configuration object. | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) Show(component, position, onclose) Displays the context menu at the specified position in relation to the specified component. | Parameter | Type | Description | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | **component** | [IWisejComponent](https://docs.wisej.com/api/wisej.core/interfaces/wisej.core.iwisejcomponent) | Can be any Wisej visual component: i.e. tool button, column header, etc. | | **position** | [Placement](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.placement) | A [Placement](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.placement) that specifies position of the menu in relation to the *component* parameter. | | **onclose** ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-723b640963c6cd781ff8c5ce5b24149fa0af7b9c%2Fbadge-optional.svg?alt=media) | [Action\](https://docs.microsoft.com/dotnet/api/system.action-1) | Optional async handler for the close event; called when the context menu has been closed. It's the equivalent of handling the [event.](#collapse) | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) Show(pos, onclose) Displays the context menu at the specified position. | Parameter | Type | Description | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | | **pos** | [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) | A [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) that specifies the coordinates at which to display the menu. | | **onclose** ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-723b640963c6cd781ff8c5ce5b24149fa0af7b9c%2Fbadge-optional.svg?alt=media) | [Action\](https://docs.microsoft.com/dotnet/api/system.action-1) | Optional async handler for the close event; called when the context menu has been closed. It's the equivalent of handling the [event.](#collapse) | ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) Show(control, position, onclose) Displays the context menu at the specified position in relation to the specified control. | Parameter | Type | Description | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **control** | [Control](https://docs.wisej.com/api/wisej.web/general/control) | A [Control](https://docs.wisej.com/api/wisej.web/general/control) that specifies the control with which this shortcut menu is associated. | | **position** | [Placement](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.placement) | A [Placement](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.placement) that specifies position of the menu in relation to the *control* parameter. | | **onclose** ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-723b640963c6cd781ff8c5ce5b24149fa0af7b9c%2Fbadge-optional.svg?alt=media) | [Action\](https://docs.microsoft.com/dotnet/api/system.action-1) | Optional async handler for the close event; called when the context menu has been closed. It's the equivalent of handling the [event.](#collapse) | **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\ The *control* parameter is null. * [ArgumentException](https://docs.microsoft.com/dotnet/api/system.argumentexception)\ The control is not visible. ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) Show(control, pos, onclose) Displays the context menu at the specified position in relation to the specified control. | Parameter | Type | Description | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **control** | [Control](https://docs.wisej.com/api/wisej.web/general/control) | A [Control](https://docs.wisej.com/api/wisej.web/general/control) that specifies the control with which this shortcut menu is associated. | | **pos** | [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) | A [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) that specifies the coordinates at which to display the menu. These coordinates are specified relative to the client coordinates of the control specified in the *control* parameter. | | **onclose** ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-723b640963c6cd781ff8c5ce5b24149fa0af7b9c%2Fbadge-optional.svg?alt=media) | [Action\](https://docs.microsoft.com/dotnet/api/system.action-1) | Optional async handler for the close event; called when the context menu has been closed. It's the equivalent of handling the [event.](#collapse) | **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\ The *control* parameter is null. * [ArgumentException](https://docs.microsoft.com/dotnet/api/system.argumentexception)\ The handle of the control does not exist or the control is not visible. ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) Show(control, pos, alignment, onclose) Displays the context menu at the specified position and with the specified alignment in relation to the specified control. | Parameter | Type | Description | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **control** | [Control](https://docs.wisej.com/api/wisej.web/general/control) | A [Control](https://docs.wisej.com/api/wisej.web/general/control) that specifies the control with which this shortcut menu is associated. | | **pos** | [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) | A [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) that specifies the coordinates at which to display the menu. These coordinates are specified relative to the client coordinates of the control specified in the *control* parameter. | | **alignment** | [LeftRightAlignment](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.leftrightalignment) | A [LeftRightAlignment](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.leftrightalignment) that specifies the alignment of the control relative to the *pos* parameter. | | **onclose** ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-723b640963c6cd781ff8c5ce5b24149fa0af7b9c%2Fbadge-optional.svg?alt=media) | [Action\](https://docs.microsoft.com/dotnet/api/system.action-1) | Optional async handler for the close event; called when the context menu has been closed. It's the equivalent of handling the [event.](#collapse) | **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\ The *control* parameter is null. * [ArgumentException](https://docs.microsoft.com/dotnet/api/system.argumentexception)\ The control is not visible. ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) ShowAsync(component, position) Asynchronously displays the context menu at the specified position in relation to the specified component. | Parameter | Type | Description | | ------------- | ---------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | **component** | [IWisejComponent](https://docs.wisej.com/api/wisej.core/interfaces/wisej.core.iwisejcomponent) | Can be any Wisej visual component: i.e. tool button, column header, etc. | | **position** | [Placement](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.placement) | A [Placement](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.placement) that specifies position of the menu in relation to the *component* parameter. | **Returns:** [Task](https://docs.microsoft.com/dotnet/api/system.threading.tasks.task). ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) ShowAsync(pos) Asynchronously displays the context menu at the specified position. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------- | | **pos** | [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) | A [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) that specifies the coordinates at which to display the menu. | **Returns:** [Task](https://docs.microsoft.com/dotnet/api/system.threading.tasks.task). ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) ShowAsync(control, position) Asynchronously displays the context menu at the specified position in relation to the specified control. | Parameter | Type | Description | | ------------ | ---------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **control** | [Control](https://docs.wisej.com/api/wisej.web/general/control) | A [Control](https://docs.wisej.com/api/wisej.web/general/control) that specifies the control with which this shortcut menu is associated. | | **position** | [Placement](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.placement) | A [Placement](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.placement) that specifies position of the menu in relation to the *control* parameter. | **Returns:** [Task](https://docs.microsoft.com/dotnet/api/system.threading.tasks.task). **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\ The *control* parameter is null. * [ArgumentException](https://docs.microsoft.com/dotnet/api/system.argumentexception)\ The control is not visible. ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) ShowAsync(control, pos) Asynchronously displays the context menu at the specified position in relation to the specified control. | Parameter | Type | Description | | ----------- | ------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **control** | [Control](https://docs.wisej.com/api/wisej.web/general/control) | A [Control](https://docs.wisej.com/api/wisej.web/general/control) that specifies the control with which this shortcut menu is associated. | | **pos** | [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) | A [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) that specifies the coordinates at which to display the menu. These coordinates are specified relative to the client coordinates of the control specified in the *control* parameter. | **Returns:** [Task](https://docs.microsoft.com/dotnet/api/system.threading.tasks.task). **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\ The *control* parameter is null. * [ArgumentException](https://docs.microsoft.com/dotnet/api/system.argumentexception)\ The handle of the control does not exist or the control is not visible. ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) ShowAsync(control, pos, alignment) Asynchronously displays the context menu at the specified position and with the specified alignment in relation to the specified control. | Parameter | Type | Description | | ------------- | ---------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **control** | [Control](https://docs.wisej.com/api/wisej.web/general/control) | A [Control](https://docs.wisej.com/api/wisej.web/general/control) that specifies the control with which this shortcut menu is associated. | | **pos** | [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) | A [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) that specifies the coordinates at which to display the menu. These coordinates are specified relative to the client coordinates of the control specified in the *control* parameter. | | **alignment** | [LeftRightAlignment](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.leftrightalignment) | A [LeftRightAlignment](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.leftrightalignment) that specifies the alignment of the control relative to the *pos* parameter. | **Returns:** [Task](https://docs.microsoft.com/dotnet/api/system.threading.tasks.task). **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\ The *control* parameter is null. * [ArgumentException](https://docs.microsoft.com/dotnet/api/system.argumentexception)\ The control is not visible. ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) Update() Updates the component on the client. Overridden to update the owner control. ## Events ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) Collapse [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Fired when the context menu collapses. ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) Load [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Occurs before the context menu is displayed on the client when shown using one of the [Show](#show-component-position-onclose) or [ShowAsync](#showasync-component-position) methods. It doesn't fire when the context menu is associated to a control and it's shown from a user event (i.e. the user right clicks on the control associated with the context menu). ### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) Popup [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Occurs after the context menu is displayed on the client. ## Implements | Name | Description | | ---------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | | [IUserData](https://docs.wisej.com/api/wisej.web/interfaces/wisej.web.iuserdata) | Provides access to the `UserData` and `Tag` properties associated to the component implementing this interface. | | [IBindableComponent](https://docs.wisej.com/api/wisej.web/data-binding/wisej.web.ibindablecomponent) | Bindable components implement this interface. | | [IWisejComponent](https://docs.wisej.com/api/wisej.core/interfaces/wisej.core.iwisejcomponent) | All wisej components implement this interface. | | [IWisejSerializable](https://docs.wisej.com/api/wisej.core/interfaces/wisej.core.iwisejserializable) | Allows an object to serialize itself. |