How to customize the Header of TreeViewAdv Columns?
This article describes how to customize the header of TreeViewAdv columns with a common style.
TreeViewColumnHeader
Use TreeViewColumnHeader style to apply a common style for all the columns in TreeViewAdv control.
The following code example demonstrates the same by changing the foreground of column header.
XAML
<syncfusion:TreeViewAdv MultiColumnEnable="True">
<syncfusion:TreeViewAdv.DataContext>
<local:TreeView/>
</syncfusion:TreeViewAdv.DataContext>
<syncfusion:TreeViewAdv.Resources>
<Style TargetType="syncfusion:TreeViewColumnHeader">
<Setter Property="Foreground" Value="Red"/>
</Style>
</syncfusion:TreeViewAdv.Resources>
<syncfusion:TreeViewItemAdv >
<syncfusion:TreeViewItemAdv.Header>
<local:TreeView TreeHeader ="Item 1" Description="Description about Item 1"/>
</syncfusion:TreeViewItemAdv.Header>
</syncfusion:TreeViewItemAdv>
<syncfusion:TreeViewItemAdv>
<syncfusion:TreeViewItemAdv.Header>
<local:TreeView TreeHeader ="Item 2" Description="Description about Item 2"/>
</syncfusion:TreeViewItemAdv.Header>
</syncfusion:TreeViewItemAdv>
<syncfusion:TreeViewItemAdv>
<syncfusion:TreeViewItemAdv.Header>
<local:TreeView TreeHeader ="Item 3" Description="Description about Item 3"/>
</syncfusion:TreeViewItemAdv.Header>
</syncfusion:TreeViewItemAdv>
<syncfusion:TreeViewItemAdv>
<syncfusion:TreeViewItemAdv.Header>
<local:TreeView TreeHeader ="Item 4" Description="Description about Item 4"/>
</syncfusion:TreeViewItemAdv.Header>
</syncfusion:TreeViewItemAdv>
<syncfusion:TreeViewItemAdv>
<syncfusion:TreeViewItemAdv.Header>
<local:TreeView TreeHeader ="Item 5" Description="Description about Item 5"/>
</syncfusion:TreeViewItemAdv.Header>
</syncfusion:TreeViewItemAdv>
<syncfusion:TreeViewAdv.Columns >
<syncfusion:TreeViewColumnCollection >
<syncfusion:TreeViewColumn Width="200" Header="Name"
DisplayMemberBinding="{Binding Path=Header.TreeHeader, RelativeSource={RelativeSource AncestorType={x:Type syncfusion:TreeViewItemAdv}}}"/>
<syncfusion:TreeViewColumn Width="200" Header="Description"
DisplayMemberBinding="{Binding Path=Header.Description, RelativeSource={RelativeSource AncestorType={x:Type syncfusion:TreeViewItemAdv}}}"/>
</syncfusion:TreeViewColumnCollection>
</syncfusion:TreeViewAdv.Columns>
</syncfusion:TreeViewAdv>
C#
public class TreeView
{
private string header;
public string TreeHeader
{
get { return header; }
set { header = value; }
}
private string description;
public string Description
{
get { return description; }
set { description = value; }
}
}
The Output for the above code is shown below:
Conclusion
I hope you enjoyed learning about how to customize the Header of TreeViewAdv Columns.
You can refer to our WPF TreeView feature tour page to know about its other groundbreaking feature representations. You can also explore our WPF TreeView documentation to understand how to create and manipulate data.
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