wpf listview不同列数据绑定,该怎么解决
1个回答
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// Data类型,包含Data1和Data2属性,用来绑定
public class MyData : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
private decimal data1;
private decimal data2;
public decimal Data1
{
get { return data1; }
set
{
data1 = value;
if (PropertyChanged != null)
this.PropertyChanged.Invoke(this, new PropertyChangedEventArgs("Data1"));
}
}
public decimal Data2
{
get { return data2; }
set
{
data2 = value;
if (PropertyChanged != null)
this.PropertyChanged.Invoke(this, new PropertyChangedEventArgs("Data2"));
}
}
}
// MyDatas数据类型,用于标示集合
public class MyDatas : ObservableCollection<MyData>
{ }
// XAML中代码
// 设置资源
<Window.Resources>
<local:MyDatas x:Key="MyDatas"/>
</Window.Resources>
// 显示数据
<StackPanel>
<Button Click="Button_Click">add people</Button>
<Button Click="Button_Click_1">change comany</Button>
<ListView ItemsSource="{StaticResource MyDatas}">
<ListView.View>
<GridView>
<GridViewColumn Header="Data1" DisplayMemberBinding="{Binding Data1}"/>
<GridViewColumn Header="Data2" DisplayMemberBinding="{Binding Data2}"/>
<GridViewColumn Header="Sum" DisplayMemberBinding="{Binding ???}"/>
</GridView>
</ListView.View>
</ListView>
</StackPanel>
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