原文:WPF扩展标记X:STATICpublic class XStaic
{
public static string Content = "确定";
}
<Button Content="{x:Static temp:XStaic.Content}">
<Button.Background>
<x:Static Member="SystemColors.ActiveCaptionBrush"/>
</Button.Background>
</Button>
WPF扩展标记X:STATIC
原文：https://www.cnblogs.com/lonelyxmas/p/9074808.html
