<UserControl x:Class="JianGongYun.Views.Window2"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:JianGongYun.Views"
        mc:Ignorable="d"
       >
    <Grid>
        <TextBox Text="fdfdfdfdfdfdf"></TextBox> 
    </Grid>
</UserControl>
