Command.CanExecute(Object) Method

Reference

Definition

Namespace:: Microsoft.Maui.Controls

Assembly:: Microsoft.Maui.Controls.dll

Source:: Command.cs

Source:: Command.cs

Important

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Returns a Boolean indicating if the Command can be exectued with the given parameter.

public:
 virtual bool CanExecute(System::Object ^ parameter);

public bool CanExecute (object parameter);

abstract member CanExecute : obj -> bool
override this.CanExecute : obj -> bool

Public Function CanExecute (parameter As Object) As Boolean

Parameters

parameter: Object

An Object used as parameter to determine if the Command can be executed.

Returns

Boolean

true if the Command can be executed, false otherwise.

Implements

CanExecute(Object)

Remarks

If no canExecute parameter was passed to the Command constructor, this method always returns true.

If the Command was created with non-generic execute parameter, the parameter of this method is ignored.

Applies to

通过