Data used by the command. If the command does not require data to be passed, this object can be set to null.
CanExecute Method
Defines the method that determines whether the command can execute in its current state.
Syntax
public bool CanExecute( 
   object parameter
)

Parameters

parameter
Data used by the command. If the command does not require data to be passed, this object can be set to null.

Return Value

true if this command can be executed; otherwise, false.
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also