原文:

每天看几个，要不聊几天我就可以看完啦，加油！

看效果

1. CheckBox

private void MyCheckBox_Tapped(object sender, TappedRoutedEventArgs e)        {            CheckBoxResultTextBlock.Text = MyCheckBox.IsChecked.ToString();        }

2. RadioButton

private void RadioButton_Checked(object sender, RoutedEventArgs e)        {            RadioButtonTextBlock.Text = (bool)YesRadioButton.IsChecked ? "Yes" : "No";        }

3. CombomBox

private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)        {            if (ComboBoxResultTextBlock == null) return;            var combo = (ComboBox)sender;            var item = (ComboBoxItem)combo.SelectedItem;            ComboBoxResultTextBlock.Text = item.Content.ToString();        }

4. ListBox

private void ListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)        {            var selectedItems = MyListBox.Items.Cast
        
         ()                                  .Where(p => p.IsSelected)                                    .Select(t => t.Content.ToString())                                      .ToArray();            ListBoxResultTextBlock.Text = string.Join(", ", selectedItems);        }
        

5. image

image 的四种拉伸方法

• None
  • 不做任何处理，一般比较大
• Fill
  • 占据所给的最大空间，比例会失调
• Uniform
  • 按比例伸缩，占据所给的最大空间
• UniformFill
  • 按比例伸缩，占据大小

6. 漂亮的 ToggleSwitch

不需要代码

7. ToggleButton

private void MyToggleButton_Click(object sender, RoutedEventArgs e)        {            ToggleButtonResultTextBlock.Text = MyToggleButton.IsChecked.ToString();        }

代码

cs 代码

public sealed partial class MainPage : Page    {        public MainPage()        {            this.InitializeComponent();        }        private void MyCheckBox_Tapped(object sender, TappedRoutedEventArgs e)        {            CheckBoxResultTextBlock.Text = MyCheckBox.IsChecked.ToString();        }        private void RadioButton_Checked(object sender, RoutedEventArgs e)        {            RadioButtonTextBlock.Text = (bool)YesRadioButton.IsChecked ? "Yes" : "No";        }        private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)        {            if (ComboBoxResultTextBlock == null) return;            var combo = (ComboBox)sender;            var item = (ComboBoxItem)combo.SelectedItem;            ComboBoxResultTextBlock.Text = item.Content.ToString();        }        private void ListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)        {            var selectedItems = MyListBox.Items.Cast
        
         ()                                  .Where(p => p.IsSelected)                                    .Select(t => t.Content.ToString())                                      .ToArray();            ListBoxResultTextBlock.Text = string.Join(", ", selectedItems);        }        private void MyToggleButton_Click(object sender, RoutedEventArgs e)        {            ToggleButtonResultTextBlock.Text = MyToggleButton.IsChecked.ToString();        }    }