你即將離開本站

並前往https://wolfgang-ziegler.com/blog/CanExecute-does-not-get-called-for-your-ICommand-implementation.aspx

CanExecute does not get called for your ICommand ...

But adding the simple piece of code below does the trick, and this is how it works: If WPF hooks up an event handler for CanExecuteChanged ...

確定！ 回上一頁

查詢 「wpf command handler」的人也找了：

  1. WPF Command
    2.
  2. Wpf command parameter
    3.
  3. WPF DelegateCommand
    4.
  4. Wpf send command
    5.
  5. WPF custom Command
    6.
  6. WPF CanExecuteChanged
    7.
  7. C# RelayCommand
    8.
  8. WPF ICommand parameter
    9.
  9. MVVM ICommand example
    10.
  10. Wpf mvvm canexecute
    11.