摘要：
编写数据类Grade。csusingSystem优先；使用System.Collections。通用的使用系统。林克；使用系统。文本使用System.Threading。任务；使用System.Collections。对象模型；namespaceImgProWPF｛publiclassGrade｛publics
先写一个数据类Grade.cs
usingSystem; usingSystem.Collections.Generic; usingSystem.Linq; usingSystem.Text; usingSystem.Threading.Tasks; usingSystem.Collections.ObjectModel; namespaceImgProWPF { public classGrade { public string Name { set; get; } } public class GradeAdd:ObservableCollection<Grade> { publicGradeAdd() { this.Add(new Grade { Name = "0"}); this.Add(new Grade { Name = "0.5"}); this.Add(new Grade { Name = "1"}); this.Add(new Grade { Name = "2"}); this.Add(new Grade { Name = "3"}); this.Add(new Grade { Name = "4"}); this.Add(new Grade { Name = "5"}); } } }
在MainWindow.xaml里调用
xmlns:local="clr-namespace:ImgProWPF"
<Grid.Resources>
<local:GradeAdd x:Key="grade"/>
</Grid.Resources><ComboBox x:Name="comPersonalGrade" Grid.Column="1" Grid.Row="12" SelectedItem="0" ItemsSource="{StaticResource grade}" DisplayMemberPath="Name"/>
以上为绑定里数据，可以看到内容
下面为获得选中的内容
Grade gradeP =(Grade)comPersonalGrade.SelectedItem; string gradep = gradeP.Name.ToString();