XiangTan_DM/DM_Weight/Views/UseAccountWindow.xaml

<UserControl x:Class="DM_Weight.Views.UseAccountWindow"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:DM_Weight.Views"
             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes" 
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="800">
    <UserControl.Resources>
        <Style x:Key="st" TargetType="GridViewColumnHeader">
            <Style.Setters>
                <Setter Property="Height">
                    <Setter.Value>55</Setter.Value>
                </Setter>
                <Setter Property="Background">
                    <Setter.Value>#31ccec</Setter.Value>
                </Setter>
                <Setter Property="Foreground">
                    <Setter.Value>white</Setter.Value>
                </Setter>
            </Style.Setters>
        </Style>
    </UserControl.Resources>
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>
        <Grid Margin="0 6 0 6" Grid.Row="0">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="8*" />
                <ColumnDefinition Width="2*"/>
            </Grid.ColumnDefinitions>
            <StackPanel Grid.Row="0" Orientation="Horizontal" HorizontalAlignment="Left">
                <DatePicker
                SelectedDate="{Binding StartDate, TargetNullValue=''}"
                Margin="6 0 0 0"
                materialDesign:HintAssist.Hint="开始时间"
                Style="{StaticResource MaterialDesignOutlinedDatePicker}"
            />
                <DatePicker 
                SelectedDate="{Binding EndDate}"
                Margin="6 0 0 0"
                materialDesign:HintAssist.Hint="结束时间"
                Style="{StaticResource MaterialDesignOutlinedDatePicker}"
            />
                <!--<TextBox Margin="6 0 0 0"  Text="{Binding Name, UpdateSourceTrigger=PropertyChanged}" materialDesign:HintAssist.Hint="麻醉师姓名"
                materialDesign:HintAssist.IsFloating="True" Width="100"/>-->
                <ComboBox Width="130"
                    Margin="16 0 6 0"
                    Grid.Column="2"
                    materialDesign:HintAssist.Hint="麻醉医师姓名"
                    ItemsSource="{Binding UserInfos}"
                    SelectedItem="{Binding User}"
                    DisplayMemberPath="Nickname" IsEditable="True" IsTextSearchEnabled="False"/>
                <ComboBox Width="130"
                     Margin="16 0 6 0"
                     Grid.Column="2"
                     materialDesign:HintAssist.Hint="手术间"
                     ItemsSource="{Binding Boxs}"
                     SelectedItem="{Binding Box}"
                   IsEditable="True" IsTextSearchEnabled="False"/>
            </StackPanel>
            <StackPanel Grid.Column="1" Orientation="Horizontal" HorizontalAlignment="Right">
                <Button
                    Margin="0 0 13 0"
                    VerticalAlignment="Center"
                    Style="{StaticResource MaterialDesignOutlinedLightButton}"
                    ToolTip="导出" Command="{Binding DownloadAccountBook}">
                    <StackPanel Orientation="Horizontal">
                        <materialDesign:PackIcon Kind="download" />
                        <TextBlock Text="导出账册" />
                    </StackPanel>
                </Button>
            </StackPanel>


        </Grid>

    </Grid>
</UserControl>