DevExpress.WinUI.Mvvm.v23.1

Contains controls for building MVVM-aware applications.

Lists a reference type of a action that is invoked when a view recieves the specified message.

The ‘s action is stored as a strong reference.

The ‘s action is stored as a weak reference.

An asynchronous command without a command parameter.

Initializes a new instance of the class with specified settings.

The method that is called when the specified command is invoked. true if this command can be executed; otherwise, false. true to allow the command to be invoked simultaneously; otherwise, false.

Initializes a new instance of the class with specified settings.

The that is called when the specified command is invoked. true if this command can be executed; otherwise, false. true, to allow multiple threads to execute the initializer delegate; otherwise, false.

An asynchronous command whose and delegates accept a command parameter of the T type.

A command parameter of the T type.

Initializes a new instance of the class with specified settings.

The execute delegate. The delegate parameter allows you to implement cancellation logic. A delegate that determines whether a command can be executed. true if the AsyncCommand allows you to invoke the execute delegate while its execution is in progress; otherwise false.

Initializes a new instance of the class with specified settings.

The execute delegate. A delegate that determines whether a command can be executed. true if the AsyncCommand allows you to invoke the execute delegate while its execution is in progress; otherwise false.

Gets whether the allows you to invoke the execute delegate while its execution is in progress.

true if the AsyncCommand allows you to invoke the execute delegate while its execution is in progress; otherwise false.

Creates a request to cancel the command execution.

true if an exception should cancel the command execution; otherwise, false.

Creates a request to cancel the command execution after the specified number of milliseconds.

The number of milliseconds to wait before canceling this CancellationTokenSource.

Creates a request to cancel the command execution after the specified time span.

The time span to wait before canceling this CancellationTokenSource.

Gets the command that creates a request to cancel the asynchronous command execution.

The command that cancels the command execution.

Gets the that propagates the notification that an asynchronous command should be canceled.

A cancellation token.

Returns whether the command can be executed in its current state.

The command parameter. true if this command can be executed; otherwise, false.

Defines the method to be called when the command is invoked.

The command parameter.

Defines the asynchronous method to be called when the command is invoked.

The command parameter. The Task of the execution process.

Gets whether an should be cancelled.

true if the command should be cancelled; otherwise, false.

Gets whether the asynchronous command is executing.

true if the command execution is in progress; otherwise, false.

A ViewModel that supports the interface and allows you to use GetProperty and SetProperty methods to implement bindable properties.

Occurs when a property value changes.

A base class for the and classes.

Returns whether the command can be executed in its current state.

The command parameter. true if this command can be executed; otherwise, false.

Occurs when changes occur that affect whether or not the command should execute.

Defines the method to be called when the command is invoked.

The command parameter.

Raises the event. You can use this method to notify a visual element about a command’s state changes.

A structure that specifies a time interval with the [start, end). mathematical formula.

Initializes a new instance of the class with specified settings.

The start date and time. The time range end.

Initializes a new instance of the class with specified settings.

The time range start. The time range duration.

Checks whether the range contains the specified date-time value.

The date time value to check. true if the range contains the date-time value; otherwise, false.

Checks whether the current range contains the specified date-time range.

The date time range to check. true if the current range contains the specified date-time range; otherwise, false.

Gets the duration of the .

The duration of the .

Gets an empty datetime range.

An empty datetime range.

Gets the end date and time of the datetime range.

The end of the datetime range.

Defines whether the specified is equal to the current instance.

The to compare with the current instance. true if the specified is equal to the current instance; otherwise, false.

Defines whether the specified object is equal to the current instance.

The object to compare with the current instance. true if the specified object is equal to the current instance; otherwise, false.

Gets the hash code (a number) that corresponds to the value of the current TimeInterval object.

The hash code for the current object.

Checks whether the date time range intersects with two specified ranges.

The first range with which the intersection should be checked. The second range with which the intersection should be checked. true if the current range intersects with the specified date-time range; otherwise, false.

Computes the intersection of the current range with the specified range.

The range with which the intersection should be computed. The intersection of the ranges.

Computes the intersection of the specified ranges.

The first range. The second range. The intersection of the specified ranges.

Checks whether the time range intersects with the specified range.

The range with which the intersection should be checked. true if the current range intersects with the specified date-time range; otherwise, false.

Gets whether the current datetime range is empty.

true if the range is empty; otherwise, false.

Gets whether the current datetime range is valid.

true if the range is valid; otherwise, false.

Determines whether two specified ranges have the same value.

The first range to compare. The second range to compare. true if the first range is the same as the second range; otherwise, false.

Determines whether two specified ranges have different values.

The first range to compare. The second range to compare. true if the first range is different from the second range; otherwise, false.

Gets the start date and time of the datetime range.

The start of the datetime range.

Gets the current calendar day.

The current calendar day.

Returns the textual representation of the datetime range.

The textual representation of the datetime range.

Returns a culture-specific string representation of the time range.

The culture-specific formatting information. The string that represents the range.

Returns a string that represents the range. The return string uses the specified format string to format the result in a culture-specific template.

The format string. The culture-specific formatting information. The string that represents the range.

Tries to parse the specified string and convert it into the date-time range.

The string to parse. The culture-specific formatting information. The range generated from the specified string. This parameter is passed uninitialized; the method overrides any value originally supplied in the result. true if the method successfully parses the specified string; otherwise, false.

Computes the union of the current range and the specified range.

The first range. The second range. The union of the date-time ranges.

Computes the union of the specified ranges.

The range with which the union should be calculated. The union of the ranges.

A delegate command that implements the interface and calls your parameterless delegates when Execute and CanExecute logic is invoked on the command.

Initializes a new instance of the class.

The method that is called when the specified command is invoked. true if this command can be executed; otherwise, false.

A delegate command that implements the interface and calls your parameterized delegates when Execute and CanExecute logic is invoked on the command.

A command parameter type.

Initializes a new instance of the class with specified settings.

The method that is called when the specified command is invoked. The method’s parameter is the command parameter. A delegate that determines whether a command can be executed.

Returns whether the command can be executed in its current state.

The command parameter. true if this command can be executed; otherwise, false.

Defines the method to be called when the command is invoked.

Data that the command uses. If the command does not require data to be passed, this object can be set to a null reference.

Defines the priority for the Windows.System.DispatcherQueue class.

This value is bound to the Windows.System.DispatcherQueuePriority.High value.

This value is bound to the Windows.System.DispatcherQueuePriority.Low value.

This value is bound to the Windows.System.DispatcherQueuePriority.Normal value.

Contains the extension method for the interface.

Executes the specified delegate asynchronously.

An object that implements the and invokes the specified delegate. The invoked . The invoked action’s priority in the Windows.System.DispatcherQueue. A delay before the specified action is invoked, in milliseconds.

An interface that specifies an asynchronous command.

Creates a request to cancel the command execution.

true if an exception should cancel the command execution; otherwise, false.

Creates a request to cancel the command execution after the specified number of milliseconds.

The number of milliseconds to wait before canceling this CancellationTokenSource.

Creates a request to cancel the command execution after the specified time span.

The time span to wait before canceling this CancellationTokenSource.

Gets the command that creates a request to cancel the asynchronous command execution.

The command that cancels the command execution.

Gets the that propagates a notification that the asynchronous command should be canceled.

A cancellation token.

Defines the asynchronous method to be called when the command is invoked.

The command parameter. The Task of the execution process.

Gets whether an should be cancelled.

true if the command should be cancelled; otherwise, false.

Gets whether the asynchronous command is executing.

true if the command execution is in progress; otherwise, false.

An interface that specifies a parameterized command.

A command parameter.

Returns whether the command can be executed in its current state.

The command parameter. true if the command can be executed; otherwise, false.

Defines the method to be called when the command is invoked.

The command parameter.

An interface that specifies a command delegate.

Raises the event. You can use this method to notify a visual element about a command’s state changes.

Contains the method that uses the to perform actions in a ViewModel. This interface is implemented in the class.

Passes the specified delegate to the Windows.System.DispatcherQueue.

The invoked . The invoked action’s priority in the Windows.System.DispatcherQueue. A delay before the specified action is invoked, in milliseconds. The Task of the execution process.

Contains methods to show dialog boxes. This interface is implemented in the class.

Displays a message box with specified parameters asynchronously.

A text that is displayed in the message box. A message box’s title. The collection of message box commands that are displayed in the message box. The that returns the command of the clicked message box button.

Contains methods that send messages and register message handlers. This interface is implemented in the class.

Registers a handler of a specific message type.

An object that receives messages. An object (marker) that can be used to identify a specific message. Pass null if you want to process messages without tokens. true to receive messages of the TMessage type and all derived types; false to receive messages of the TMessage type only. An action that is invoked when the specified message occurs. The message type.

Sends the specified message.

The message that is sent. Only recipients of the messageTargetType or inherited type will receive the current message. Set this parameter to null to send a message without an addressee type. An object (marker) that can be used to identify a specific message. Pass null if you want to send regular messages (without tokens). When you send a message, you can use the current token parameter to assign a token to the message. When the message occurs, only message recipients that registered the same token are invoked. The message type.

Unsubscribes the specified object from receiving any messages.

An object to be unsubscribed from receiving any messages.

Unsubscribes the specified object’s action from being invoked when a specific message occurs.

An object containing an action to be unsubscribed from receiving the messages of TMessage type. An object (marker) that identifies a specific message when you subscribe to it with the Register method. Pass null to unsubscribe from the message regardless of the token assigned to it. An action to be unsubscribed from receiving messages. The message type.

The interface that provides access to a container for DevExpress WinUI MVVM UI Services.

Gets the container that stores DevExpress WinUI MVVM UI Services.

DevExpress WinUI MVVM UI Services.

Provides direct access to a UI element from the view model without referencing the UI element’s real type. This interface is implemented in the class.

Gets a UI element of the dynamic type.

A UI element.

Provides direct access to a UI element from the view model without referencing the UI element’s real type. This interface is implemented in the class.

Removes registered services.

Returns a service with the specified type and key.

The service type. The service key. The service.

Registers a service with the specified key.

The service. The service key.

Removes the specified services.

The service.

Specifies a model for message box buttons. The uses this class.

Initializes a new instance of the class with specified settings.

A button identifier. The message box command caption. The command that is invoked when a user clicks the button. true if the command is invoked when a user presses the Enter or Space key; otherwise, false. true if the command is invoked when a user presses the Esc key; otherwise, false.

Initializes a new instance of the class with specified settings.

The button identifier. The message box command caption. The command that is invoked when a user clicks the button. true if the command is invoked when a user presses the Enter or Space key; otherwise, false. true if the command is invoked when a user presses the Esc key; otherwise, false.

Gets the message box command caption.

The message box command caption.

Gets the command that is invoked when a user clicks a message box button that is associated with this instance.

The command that is invoked when a user clicks a message box button that is associated with this instance.

Creates a list of MessageBoxCommands with specified settings.

A enum value from which a List of MessageBoxCommands is generatred. An object that is used to get the . A button that is invoked when a user presses the Enter key. A button that is invoked when a user presses the Esc key. A list of MessageBoxCommands.

Gets an object that identifies a message box command.

A message box command identifier.

Gets or sets whether the is the cancel command. The cancel command is executed when you click the Esc key.

true if the command is the cancel command; otherwise, false.

Gets or sets whether the is the default command. The default command is focused when the message box is displayed. When you click the Enter or Space key, the default command is executed.

true if the command is the default command; otherwise, false.

Contains the extension method for the interface.

Shows a message box with specified parameters.

The text shown within the message box. The title of the message box. The set of buttons shown within the message box. Specifies which message box button is default. A default button is highlighted when a message box is shown. Specifies which message box button is the cancel button. The cancel button’s command is invoked when a user presses the Esc key while the MessageBox is focused. The task that includes the button that the user clicked.

Lists buttons that can be displayed on a message box.

The message box displays an OK button.

The message box displays OK and Cancel buttons.

The message box displays Yes and No buttons.

The message box displays Yes, No, and Cancel buttons.

Lists possible MessageBox results.

The result value of the message box is Cancel.

The result value of the message box is No.

The message box returns no result.

The result value of the message box is OK.

The result value of the message box is Yes.

Implements the interface and allows you to exchange messages between application modules.

Initializes a new instance of the class.

Initializes a new instance of the class with specified settings.

true if the messenger can be used from multiple threads; otherwise, false. An ActionReferenceType enumeration value.

Initializes a new instance of the class with specified settings.

true if the messenger can be used from multiple threads; otherwise, false. An object implementing the IActionInvokerFactory interface.

Removes all references to the actions that belong to non-existing recipients.

Gets or sets the default messenger.

An object that implements the interface.

Registers a handler of a specific message type.

An object that receives messages. An object (marker) that is used to identify a specific message. Pass null if you want to process messages without tokens. true to receive messages of the TMessage type and all derived types; false to receive messages of the TMessage type only. An action that is invoked when the specified message occurs. The message type.

Executes the method asynchronously when the current application is idle.

Sends the specified message.

The message to send. The message target type. An object that separates messages. The message type.

Unregisters the specified object from all registered message handlers.

An object to unregister.

Unsubscribes the specified object’s action from being invoked when a specific message occurs.

Contains extension methods for the class.

Registers a handler of a specific message type.

A messenger instance. An object that receives messages. An action that is invoked when the specified message occurs. The message type.

Registers a handler of a specific message type.

A messenger instance. An object that receives messages. true to receive messages of the TMessage type and all derived types; false to receive messages of the TMessage type only. An action that is invoked when the specified message occurs. The message type.

Registers a handler of a specific message type.

A messenger instance. An object that receives messages. An object (marker) that is used to identify a specific message. Pass null if you want to process messages without tokens. An action that is invoked when the specified message occurs. The message type.

Sends the specified message.

A messenger instance. The message to send. An object that separates messages. The message type.

Sends the specified message.

A messenger instance. The message to send. The message type.

Sends the specified message.

A messenger instance. The message to send. The message type.

Unsubscribes the specified object’s action from being invoked when a specific message occurs.

A messenger instance. An object containing an action to be unsubscribed from receiving the messages of TMessage type. The message type.

Unsubscribes the specified object’s action from being invoked when a specific message occurs.

A messanger instance. An object containing an action to be unsubscribed from receiving the messages of TMessage type. An object (marker) that identifies a specific message when you call the Register method to subscribe to it. Pass null to unsubscribe from the message regardless of the token assigned to it. The message type.

Unsubscribes the specified object’s action from being invoked when a specific message occurs.

A messenger instance. An object containing an action to be unsubscribed from receiving the messages of TMessage type. The message type.

Contains helper methods that allow you to specify a property value.

A helper method that sets the specified property’s field.

A reference to the property field that stores its value. A value that is set to the property. A callback that is invoked when the property value is set. The property type. true if the property is set; otherwise, false.

A helper method that sets the specified property’s field.

A reference to the property field that stores its value. A value that is set to the property. A callback that is invoked when the property value is set. The first parameter is the old property’s value, the second parameter is the new value. The property type. true if the property is set; otherwise, false.

A helper method that sets the specified property’s field.

A reference to the property field that stores its value. A value that is set to the property. A callback that is invoked when the property value is set. The callback parameter is the old property’s value. The property type. true if the property is set; otherwise, false.

A helper method that sets the specified property’s field.

A reference to the property field that stores its value. A value that is set to the property. The property type. true if the property is set; otherwise, false.

The time span range.

Initializes a new instance of the class with specified settings.

The start value. The end value.

Checks whether the range contains the specified date-time value.

The time span value to check. true if the current range contains the specified date-time range; otherwise, false.

Checks whether the range contains the specified time range value.

The time span value to check. true if the current range contains the specified date-time range; otherwise, false.

Gets the range that specifies the entire day.

The range that specifies the entire day.

Gets the range duration.

The range duration.

Gets the end value of the range.

The end value of the range.

Checks whether the specified range is equal to the current range.

The range to compare with. true if the specified range is equal to the current range; otherwise, false.

Checks whether the specified object is equal to the current range.

The object to compare with. true if the specified object is TimeSpanRange and is equal to the current range; otherwise false.

Serves as the default hash function.

The hash code for the current range.

Computes the intersection of the specified ranges.

The first range. The second range. The intersection of the specified ranges.

Computes the intersection of the current range with the specified range.

The range with which the intersection should be computed. The intersection of the ranges.

Checks whether the time range intersects with the two specified ranges.

Checks whether the time range intersects with the specified range.

The range with which the intersection should be checked. true if the current range intersects with the specified date-time range; otherwise, false.

Gets whether the range specifies the entire day.

true if the range specifies the entire day; otherwise, false.

Gets whether the end value is greater than or equal to the start value.

true if the end value is greater than or equal to the start value; otherwise, false.

Gets whether and properties are equal to TimeSpan.Zero.

true if both values are equal to Zero; otherwise, false.

Determines whether two specified ranges have the same value.

The first range to compare. The second range to compare. true if the first range is the same as the second range; otherwise, false.

Determines whether two specified ranges have different values.

The first range to compare. The second range to compare. true if the first range is different from the second range; otherwise, false.

Parses the specified string and converts it into the time span range.

The string to parse. The culture-specific formatting information. The range generated from the specified string.

Gets the start value of the range.

The start value of the range.

Returns a string that represents the range.

The string that represents the range.

Returns a string that represents the range, formatted with the specified culture-specific formatting information.

The culture-specific formatting information. The string that represents the range.

Tries to parse the specified string and convert it into the time span range.

Computes the union of the current range with the specified range.

The first range. The second range. The union of the specified ranges.

Computes the union of the current range with the specified range.

The range with which the union should be computed. The union of the ranges.

An object that contains services.

Initializes a new instance of the class.

Clears services stored in the current service container.

Gets the default service container.

An implementation.

Performs a search for a service implementing the specified service interface.

A service type. A service identifier. An object implementing the specified service interface.

Registers the specified service.

The service to register. The service identifier.

Unregisters the specified service.

The service to unregister.

Contains the extension method for the class.

Searches for a service with the specified type in the specified .

An instance of the . A service identifier. A service type. A service instance.

An object that contains a unique value and its count.

Initializes a new instance of the class with specified settings.

The unique value. The number of unique values.

Gets the count of unique values.

The count of unique values.

Determines whether the specified object is equal to the current instance.

The specified object. true if the specified object is equal to the current instance; otherwise, false.

Determines whether the specified object is equal to the current instance.

The specified object. true if the specified object is equal to the current instance; otherwise, false.

Gets the hash code (a number) that corresponds to the value of the current object.

The hash code (a number) that corresponds to the value of the current object.

Returns the textual representation of the object.

The textual representation of the object.

Gets a unique value.

A unique value.

The BindableBase descendant that implements the interface and allows you to access UI Services registered within a View.