优化DataGridUI；完善拖拽；

chr

2024-03-01 8d344c1b64a4b88fa78a46c0825f5d71c557a815

 Controls/InnerWindow.xaml

@@ -4,12 +4,14 @@
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:WPFProject.Controls"
             
             mc:Ignorable="d" 
             HorizontalAlignment="Stretch"
             HorizontalContentAlignment="Stretch"
             SizeChanged="UserControl_SizeChanged"
             MouseLeftButtonDown="Grid_MouseLeftButtonDown"
             Background="#FFF" >
             Background="#FFF"
             Focusable="True">
    <UserControl.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
@@ -50,7 +52,7 @@

                        <StackPanel Grid.Column="1" Orientation="Horizontal">
                            <Button Style="{StaticResource ChildWindowButton}" Click="Min_Click">&#xe650;</Button>
                            <Button Style="{StaticResource ChildWindowButton}" Click="Max_Click" >&#xe534;</Button>
                            <Button Style="{StaticResource ChildWindowButton}" Click="Max_Click" >&#xe602;</Button>
                            <Button Style="{StaticResource ChildWindowCloseButton}" Click="CLose_Click">&#xe609;</Button>
                        </StackPanel>
                    </Grid>