优化DataGridUI；完善拖拽；

chr

2024-03-01 8d344c1b64a4b88fa78a46c0825f5d71c557a815

 MainWindow.xaml.cs

@@ -1,5 +1,6 @@
using System;
using System.Windows;
using System.Windows.Media;
using WPFProject.Events;

namespace WPFProject
@@ -36,6 +37,11 @@

        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            
            double temp = openCloseButton.RenderTransform.Value.Determinant;
            openCloseButton.RenderTransformOrigin = new Point(0.5, 0.5);
            ScaleTransform verticalFlipTransform = new ScaleTransform(1, temp*-1);
            openCloseButton.RenderTransform = verticalFlipTransform;
            mainControl.ChangeItemVisibility();
        }
    }