[英]WPF TreeView more than one list in HierarchicalDataTemplate
My model is like so: 我的模型是这样的:
public class CPFF
{
public CMC Cmc { get; set; }
}
public class CMC
{
public List<CMCRecord> recordList { get; set; }
}
public class CMCRecord
{
public string name { get; set; }
public List<param> recordHeader { get; set; }
public List<param> paramList { get; set; }
public List<CmcStruct> structList { get; set; }
public bool IsEmptyRecord { get; set; }
public CpffConsts.CpffProjectVersion cpffProjectVersion { get; set; }
}
Here is my Xaml: 这是我的Xaml:
<TreeView DataContext="{Binding Cpff1StProjectObject}" SelectedItemChanged="TreeView_OnSelectedItemChanged" HorizontalContentAlignment="Stretch" >
<TreeViewItem Header="CMC" >
<TreeViewItem Header="RecordList" ItemsSource="{Binding Cmc.recordList}" >
<HierarchicalDataTemplate DataType="{x:Type types:CMCRecord}" ItemsSource="{Binding paramList}">
<TextBlock Text="{Binding Path=name, StringFormat={}CMCRecord : {0}}" />
</HierarchicalDataTemplate>
</TreeViewItem>
</TreeViewItem>
</TreeView>
<HierarchicalDataTemplate DataType="{x:Type types:param}">
<StackPanel>
<TextBlock Text="{Binding Path=name, StringFormat={}Name : {0}}" />
<TextBlock Text="{Binding Path=type, StringFormat={}Type : {0}}" />
<TextBlock Text="{Binding Path=description, StringFormat={}Description : {0}}" />
<TextBlock Text="{Binding Path=defaultValue, StringFormat={}DefaultValue : {0}}" />
<TextBlock Text="{Binding Path=domain_name, StringFormat={}domain_name : {0}}" />
<TextBlock Text="{Binding Path=notes, StringFormat={}Notes : {0}}" />
<TextBlock Text="{Binding Path=offset, StringFormat={}Offset : {0}}" />
<TextBlock Text="{Binding Path=bytes, StringFormat={}Bytes : {0}}" />
<TextBlock Text="{Binding Path=size, StringFormat={}Size : {0}}" />
<TextBlock Text="{Binding Path=min, StringFormat={}Min : {0}}" />
<TextBlock Text="{Binding Path=max, StringFormat={}Max : {0}}" />
</StackPanel>
</<HierarchicalDataTemplate DataType="{x:Type types:param}">
<StackPanel>
<TextBlock Text="{Binding Path=name, StringFormat={}Name : {0}}" />
<TextBlock Text="{Binding Path=type, StringFormat={}Type : {0}}" />
<TextBlock Text="{Binding Path=description, StringFormat={}Description : {0}}" />
<TextBlock Text="{Binding Path=defaultValue, StringFormat={}DefaultValue : {0}}" />
<TextBlock Text="{Binding Path=domain_name, StringFormat={}domain_name : {0}}" />
<TextBlock Text="{Binding Path=notes, StringFormat={}Notes : {0}}" />
<TextBlock Text="{Binding Path=offset, StringFormat={}Offset : {0}}" />
<TextBlock Text="{Binding Path=bytes, StringFormat={}Bytes : {0}}" />
<TextBlock Text="{Binding Path=size, StringFormat={}Size : {0}}" />
<TextBlock Text="{Binding Path=min, StringFormat={}Min : {0}}" />
<TextBlock Text="{Binding Path=max, StringFormat={}Max : {0}}" />
</StackPanel>
</HierarchicalDataTemplate>>
This is how my tree look like: 这是我的树的样子:
Since CMCRecord Contains more than one list I would like to reflect it into the tool. 由于CMCRecord包含多个列表,因此我希望将其反映到工具中。 However since ItemSource in the HierarchicalDataTemplate is bound to paramlist, How can I show more than one list inside my TreeView?
但是,由于HierarchicalDataTemplate中的ItemSource已绑定到参数列表,如何在TreeView中显示多个列表?
您将需要创建各种列表的并集,作为类型为object的列表(即List<object>
),并将其设置为HierarchicalDataTemplate
的Children
目标,并使用WPF类型推断来确定要使用的HierarchicalDataTemplate
为类型param
做了
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