Beispiel #1
0
 public bool CanExecute(object parameter)
 {
     if (CanExecuteFunc == null)
     {
         return(true);
     }
     return(CanExecuteFunc.Invoke(parameter));
 }
Beispiel #2
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 public bool CanExecute(object parameter)
 {
     return(CanExecuteFunc?.Invoke(parameter) ?? true);
 }
 public override bool CanExecute(object?parameter)
 {
     return(CanExecuteFunc?.Invoke() ?? true);
 }
Beispiel #4
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 public RelayCommand(ExecuteFunc cmd, CanExecuteFunc check)
 {
     this.cmd   = cmd;
     this.check = check;
 }
 protected override bool CanExecuteCore(T parameter)
 {
     return(CanExecuteFunc?.Invoke(parameter) ?? true);
 }
Beispiel #6
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 public bool CanExecute(object parameter)
 => CanExecuteFunc?.Invoke() ?? true;
Beispiel #7
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 public bool CanExecute(object parameter)
 {
     return(!_isExecuting && (CanExecuteFunc?.Invoke(parameter) ?? true));
 }