WPF ComboBox下拉列表绑定

1.定义一个变量绑定下拉的值

private bool saveImage = false;
/// <summary>
/// 是否打开保存图片
/// </summary>
public bool SaveImage
{
	get
	{
		return saveImage;
	}
	set
	{
		saveImage = value;
		OnPropertyChanged("SaveImage");
	}
}
           

2.定义一个类 作为下拉的 数据源

class OpenCloseForComboBox
{
	public bool Enable { set; get; }
	public string Text { set; get; }
	static private ObservableCollection<OpenCloseForComboBox> _itemsSource = null;
	static public ObservableCollection<OpenCloseForComboBox> ItemsSource
	{
		get
		{
			if (_itemsSource == null)
			{
				_itemsSource = new ObservableCollection<OpenCloseForComboBox>()
				{
					new OpenCloseForComboBox() { Enable = false, Text= "关闭" },
					new OpenCloseForComboBox() { Enable = true, Text= "打开" }
				};
			}
			return _itemsSource;
		}
	}
}
           

3.xaml中绑定

<StackPanel Orientation="Horizontal">
<Label Content="{StaticResource TSaveImageEnable}" Width="{StaticResource LabelWidth}" Style="{DynamicResource LabelStyle1}"></Label>
<ComboBox   HorizontalAlignment="Right" Width="{StaticResource VarWidth}" Margin="5" VerticalAlignment="Center" FontSize="{StaticResource R_Fontsize}"
		ItemsSource="{Binding Source  ={x:Static local1:OpenCloseForComboBox.ItemsSource},Mode=OneWay}"
		SelectedIndex="{Binding SaveImage,Mode = TwoWay}"
		SelectedValuePath="Enable"
		DisplayMemberPath="Text"/>
</StackPanel>
           

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