1、model

class JX_Unit
{
public enum SumUnit
{
KW = 1,
L = 2,
Kt = 3,
}

}

2、viewModel

public string waterUnit {
get { return JX_Unit.SumUnit.Kt.ToString();
}
set { waterUnit = value; }
}

3、view

<TextBlock Text="{Binding waterUnit}" FontSize="15"/>

WPF 枚举使用