從你所描述的看來,這些屬性可以保留在Team
類,你可以顯示基於它們的內容!,但由於你可能需要一些複雜的東西,你可以使用一個DataTemplateSelector
基本上你需要做的是:
首先:在資源區域定義你所需要的的DataTemplates加一個默認的,如果沒有名字matche一個difined模板的球隊,
可以說,這樣的事情:
<Window.Resources>
<DataTemplate x:Key="DefaultnDataTemplate" DataType="{x:Type YourNameSpace:Team}">
<Grid Background="LightGreen">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<TextBlock Text="DefaultnDataTemplate"/>
<TextBlock Text="{Binding Id}" Grid.Row="1" Grid.Column="0"/>
<TextBlock Text="{Binding Name}" HorizontalAlignment="Center" Grid.Row="1" Grid.Column="1"/>
<TextBlock Text="{Binding Matches}" Grid.Row="1" Grid.Column="2"/>
</Grid>
</DataTemplate>
<DataTemplate x:Key="TeamADataTemplate" DataType="{x:Type YourNameSpace:Team}">
<Grid Background="LightCoral">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<TextBlock Text="TeamADataTemplate"/>
<TextBlock Text="{Binding Id}" Grid.Row="1" Grid.Column="0"/>
<TextBlock Text="{Binding Name}" HorizontalAlignment="Center" Grid.Row="1" Grid.Column="1"/>
<TextBlock Text="{Binding Matches}" Grid.Row="1" Grid.Column="2"/>
</Grid>
</DataTemplate>
<DataTemplate x:Key="TeamBDataTemplate" DataType="{x:Type YourNameSpace:Team}">
<Grid Background="LightBlue">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<TextBlock Text="TeamBDataTemplate"/>
<TextBlock Text="{Binding Id}" Grid.Row="1" Grid.Column="0"/>
<TextBlock Text="{Binding Name}" HorizontalAlignment="Center" Grid.Row="1" Grid.Column="1"/>
<TextBlock Text="{Binding Matches}" Grid.Row="1" Grid.Column="2"/>
</Grid>
</DataTemplate>
</Window.Resources>
二添加DataTemplateSelector
類,類將基本檢查隊名並返回相應DataTemplate
:
public class TeamDataTemplateSelector : DataTemplateSelector
{
public DataTemplate DefaultnDataTemplate { get; set; }
public DataTemplate TeamADataTemplate { get; set; }
public DataTemplate TeamBDataTemplate { get; set; }
public override DataTemplate SelectTemplate(object item,
DependencyObject container)
{
var teamName = (item as Team).Name;
switch (teamName)
{
case "TeamA":
return TeamADataTemplate;
case "TeamB":
return TeamBDataTemplate;
default:
return DefaultnDataTemplate;
}
}
}
三,添加類的實例向StaticResources
,並將其指向到已定義的數據模板:
<YourNameSpace:TeamDataTemplateSelector x:Key="TeamDataTemplateSelector" TeamADataTemplate="{StaticResource TeamADataTemplate}" TeamBDataTemplate="{StaticResource TeamBDataTemplate}" DefaultnDataTemplate="{StaticResource DefaultnDataTemplate}"/>
最後在列表中調用TemplateSelector:
<ListBox ItemsSource="{Binding Teams}" ItemTemplateSelector="{StaticResource TeamDataTemplateSelector}">
</ListBox>
這裏我使用此示例中的模型:
public class Team
{
public string Name { get; set; }
public string Id { get; set; }
public string Matches { get; set; }
}
private ObservableCollection<Team> _teams=new ObservableCollection<Team>()
{
new Team()
{
Id="1",
Matches = "45",
Name = "TeamA"
},
new Team()
{
Id="1",
Matches = "45",
Name = "TeamB"
},
new Team()
{
Id="1",
Matches = "45",
Name = "TeamC"
}
};
public ObservableCollection<Team> Teams
{
get
{
return _teams;
}
set
{
if (_teams == value)
{
return;
}
_teams = value;
OnPropertyChanged();
}
}