CreateAsyncDelegateCommand(Func<CancellationToken, Task>, Func<bool>?, bool, bool)
Creates an asynchronous command without a parameter, with cancellation support.
Declaration
public static AsyncDelegateCommand CreateAsyncDelegateCommand(Func<CancellationToken, Task> execute, Func<bool>? canExecute, bool supportsConcurrentExecution, bool runsInBackground)Parameters
| Type | Name | Description |
|---|---|---|
| Func<CancellationToken, Task> | execute | The async delegate to invoke when the command is executed. Receives a CancellationToken for cancellation support. |
| Func<bool> | canExecute | An optional delegate that determines whether the command can execute. If |
| bool | supportsConcurrentExecution | If |
| bool | runsInBackground | If |
Returns
| Type | Description |
|---|---|
| AsyncDelegateCommand | A new AsyncDelegateCommand instance. |
CreateAsyncDelegateCommand(Func<Task>, Func<bool>?, bool, bool)
Creates an asynchronous command without a parameter, without cancellation support.
Declaration
public static AsyncDelegateCommand CreateAsyncDelegateCommand(Func<Task> execute, Func<bool>? canExecute, bool supportsConcurrentExecution, bool runsInBackground)Parameters
| Type | Name | Description |
|---|---|---|
| Func<Task> | execute | The async delegate to invoke when the command is executed. |
| Func<bool> | canExecute | An optional delegate that determines whether the command can execute. If |
| bool | supportsConcurrentExecution | If |
| bool | runsInBackground | If |
Returns
| Type | Description |
|---|---|
| AsyncDelegateCommand | A new AsyncDelegateCommand instance. |
CreateAsyncDelegateCommand(Func<CancellationToken, Task>, Func<bool>, INotifyPropertyChanged, string, bool, bool)
Creates an asynchronous command without a parameter, with cancellation support and INotifyPropertyChanged integration.
Declaration
public static AsyncDelegateCommand CreateAsyncDelegateCommand(Func<CancellationToken, Task> execute, Func<bool> canExecute, INotifyPropertyChanged canExecuteNotifier, string canExecutePropertyName, bool supportsConcurrentExecution, bool runsInBackground)Parameters
| Type | Name | Description |
|---|---|---|
| Func<CancellationToken, Task> | execute | The async delegate to invoke when the command is executed. Receives a CancellationToken for cancellation support. |
| Func<bool> | canExecute | A delegate that determines whether the command can execute. |
| INotifyPropertyChanged | canExecuteNotifier | The object that raises PropertyChanged when the |
| string | canExecutePropertyName | The name of the property that controls |
| bool | supportsConcurrentExecution | If |
| bool | runsInBackground | If |
Returns
| Type | Description |
|---|---|
| AsyncDelegateCommand | A new AsyncDelegateCommand instance that automatically raises CanExecuteChanged when the specified property changes. |
CreateAsyncDelegateCommand<T>(Func<T, CancellationToken, Task>, Func<T, bool>, INotifyPropertyChanged, string, bool, bool)
Creates an asynchronous command that accepts a parameter, with cancellation support and INotifyPropertyChanged integration.
Declaration
public static AsyncDelegateCommand<T> CreateAsyncDelegateCommand<T>(Func<T, CancellationToken, Task> execute, Func<T, bool> canExecute, INotifyPropertyChanged canExecuteNotifier, string canExecutePropertyName, bool supportsConcurrentExecution, bool runsInBackground)Parameters
| Type | Name | Description |
|---|---|---|
| Func<T, CancellationToken, Task> | execute | The async delegate to invoke when the command is executed. Receives the parameter and a CancellationToken. |
| Func<T, bool> | canExecute | A delegate that determines whether the command can execute for a given parameter. |
| INotifyPropertyChanged | canExecuteNotifier | The object that raises PropertyChanged when the |
| string | canExecutePropertyName | The name of the property that controls |
| bool | supportsConcurrentExecution | If |
| bool | runsInBackground | If |
Returns
| Type | Description |
|---|---|
| AsyncDelegateCommand<T> | A new AsyncDelegateCommand<T> instance that automatically raises CanExecuteChanged when the specified property changes. |
Type Parameters
| Name | Description |
|---|---|
| T | The type of the command parameter. |
CreateAsyncDelegateCommand<T>(Func<T, CancellationToken, Task>, Func<T, bool>, bool, bool)
Creates an asynchronous command that accepts a parameter, with cancellation support.
Declaration
public static AsyncDelegateCommand<T> CreateAsyncDelegateCommand<T>(Func<T, CancellationToken, Task> execute, Func<T, bool> canExecute, bool supportsConcurrentExecution, bool runsInBackground)Parameters
| Type | Name | Description |
|---|---|---|
| Func<T, CancellationToken, Task> | execute | The async delegate to invoke when the command is executed. Receives the parameter and a CancellationToken. |
| Func<T, bool> | canExecute | A delegate that determines whether the command can execute for a given parameter. |
| bool | supportsConcurrentExecution | If |
| bool | runsInBackground | If |
Returns
| Type | Description |
|---|---|
| AsyncDelegateCommand<T> | A new AsyncDelegateCommand<T> instance. |
Type Parameters
| Name | Description |
|---|---|
| T | The type of the command parameter. |
CreateAsyncDelegateCommand<T>(Func<T, Task>, Func<T, bool>, bool, bool)
Creates an asynchronous command that accepts a parameter, without cancellation support.
Declaration
public static AsyncDelegateCommand<T> CreateAsyncDelegateCommand<T>(Func<T, Task> execute, Func<T, bool> canExecute, bool supportsConcurrentExecution, bool runsInBackground)Parameters
| Type | Name | Description |
|---|---|---|
| Func<T, Task> | execute | The async delegate to invoke when the command is executed. |
| Func<T, bool> | canExecute | A delegate that determines whether the command can execute for a given parameter. |
| bool | supportsConcurrentExecution | If |
| bool | runsInBackground | If |
Returns
| Type | Description |
|---|---|
| AsyncDelegateCommand<T> | A new AsyncDelegateCommand<T> instance. |
Type Parameters
| Name | Description |
|---|---|
| T | The type of the command parameter. |
CreateAsyncDelegateCommand(Func<Task>, Func<bool>, INotifyPropertyChanged, string, bool, bool)
Creates an asynchronous command without a parameter, without cancellation support, with INotifyPropertyChanged integration.
Declaration
public static AsyncDelegateCommand CreateAsyncDelegateCommand(Func<Task> execute, Func<bool> canExecute, INotifyPropertyChanged canExecuteNotifier, string canExecutePropertyName, bool supportsConcurrentExecution, bool runsInBackground)Parameters
| Type | Name | Description |
|---|---|---|
| Func<Task> | execute | The async delegate to invoke when the command is executed. |
| Func<bool> | canExecute | A delegate that determines whether the command can execute. |
| INotifyPropertyChanged | canExecuteNotifier | The object that raises PropertyChanged when the |
| string | canExecutePropertyName | The name of the property that controls |
| bool | supportsConcurrentExecution | If |
| bool | runsInBackground | If |
Returns
| Type | Description |
|---|---|
| AsyncDelegateCommand | A new AsyncDelegateCommand instance that automatically raises CanExecuteChanged when the specified property changes. |