AsyncCommand
Ecng.ComponentModel
Async delegate command without argument.
继承自: AsyncCommand<object>
构造函数
AsyncCommand
public AsyncCommand(Func<CancellationToken, Task> execute, Func<bool> canExecute, bool allowMultipleExecution)asyncCommand = AsyncCommand(execute, canExecute, allowMultipleExecution)Creates a new async command.
- execute
- The async execution logic.
- canExecute
- The execution status logic.
- allowMultipleExecution
- Allow multiple concurrent executions.
AsyncCommand
public AsyncCommand(Func<Task> execute, Func<bool> canExecute, bool allowMultipleExecution)asyncCommand = AsyncCommand(execute, canExecute, allowMultipleExecution)Creates a new async command without cancellation support.
- execute
- The async execution logic.
- canExecute
- The execution status logic.
- allowMultipleExecution
- Allow multiple concurrent executions.
方法
ExecuteAsync
public Task ExecuteAsync()result = asyncCommand.ExecuteAsync()Executes the command asynchronously.
返回值: A task representing the async operation.