public BaseVM()
{
_commands = new CommandMap();
//usage:
//XML: <MenuItem Header="Save" Command="{Binding Commands.SaveCommand}"/>
//Constructor of VM: _commands.AddCommand("NewExpenseCommand", x => MessageBox.Show("Not yet implemented", "New Expense Claim"));
}
/// <summary>
/// Get the ICommand from the parent command map
/// </summary>
/// <param name="component"></param>
/// <returns></returns>
public override object GetValue(object component)
{
CommandMap map = component as CommandMap;
if (null == map)
{
throw new ArgumentException("component is not a CommandMap instance", "component");
}
return(map.Commands[this.Name]);
}
/// <summary>
/// Store the command map for later
/// </summary>
/// <param name="descriptor"></param>
/// <param name="map"></param>
public CommandMapDescriptor(ICustomTypeDescriptor descriptor, CommandMap map)
: base(descriptor)
{
_map = map;
}