"""<Window x:Class"="ImageSelectorExample.MainWindow"\n xmlns"="http://schemas.microsoft.com/winfx/2006/xaml/presentation"\n xmlns:x"="http://schemas.microsoft.com/winfx/2006/xaml"\n xmlns:hc"="https://handyorg.github.io/handycontrol"\n Title"="Image Selector Example" Height"="450" Width"="800">\n \n <hc:ImageSelector x:Name"="imageSelector"/>\n \n"""\n\n"""using System;\nusing System.Windows;\nusing System.Windows.Controls;\nusing System.Windows.Media;\nusing System.Windows.Media.Imaging;\nusing HandyControl.Controls;\n\nnamespace ImageSelectorExample\n{\n public partial class MainWindow : Window\n {\n public MainWindow()\n {\n InitializeComponent();\n \n // 添加旋转按钮的功能\n Button rotateButton = new Button();\n rotateButton.Content = "Rotate" ;\n rotateButton.Click += RotateButton_Click;\n imageSelector.ToolBarItems.Add(rotateButton);\n }\n\n private void RotateButton_Click(object sender, RoutedEventArgs e)\n {\n // 获取当前选中的图片\n ImageSource selectedImage = imageSelector.SelectedImage;\n\n // 创建一个新的TransformGroup，并添加旋转Transform\n TransformGroup transformGroup = new TransformGroup();\n transformGroup.Children.Add(new RotateTransform(90));\n\n // 创建一个新的Image控件，并应用旋转Transform\n Image rotatedImage = new Image();\n rotatedImage.Source = selectedImage;\n rotatedImage.RenderTransform = transformGroup;\n\n // 将旋转后的图片替换为原来的图片\n imageSelector.SelectedImage = rotatedImage.Source;\n }\n }\n}"""\n\n这样，当点击旋转按钮时，选中的图片将会以顺时针 90 度的角度进行旋转。
