ColumnHeaderAppearance Class

An object that contains a DataGridView column header’s apperance properties.

Namespace : DevExpress.Maui.DataGrid

Assembly : DevExpress.Maui.DataGrid.dll

NuGet Package : DevExpress.Maui.DataGrid

Declaration

csharp

public class ColumnHeaderAppearance :
    CellAppearanceBase

The following members return ColumnHeaderAppearance objects:

DataGridView.ColumnHeaderAppearance

Remarks

The ColumnHeaderAppearance class properties customize the following appearance parameters of a column header:

Example

This example shows how to modify the appearance of the following grid elements:

Data CellsAssign the CellAppearance object with the specified settings to the DataGridView.CellAppearance property. Use the grid’s RowHeight property to specify the cell height.Column HeadersAssign the ColumnHeaderAppearance object with the specified settings to the DataGridView.ColumnHeaderAppearance property.Total Summary PanelAssign the TotalSummaryAppearance object with the specified settings to the DataGridView.TotalSummaryAppearance property. Use the grid’s TotalSummaryHeight property to change the height of the total summary panel displayed at the bottom of the grid.

XAML

xaml

<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:dxg="clr-namespace:DevExpress.Maui.DataGrid;assembly=DevExpress.Maui.DataGrid"
             xmlns:local="clr-namespace:DataGrid_CustomAppearance"
             x:Class="DataGrid_CustomAppearance.MainPage">
    <ContentPage.BindingContext>
        <local:TestOrderRepository/>
    </ContentPage.BindingContext>
    <dxg:DataGridView ItemsSource="{Binding Orders}" 
                      RowHeight="40" TotalSummaryHeight="40">

        <!-- Specify grid columns and total summaries here. -->

        <!--Customize the appearance of grid cells.-->
        <dxg:DataGridView.CellAppearance>
            <dxg:CellAppearance Padding="5" BackgroundColor="#333333" BorderColor="#515151"
                           FontSize="14" FontColor="White" 
                           SelectionColor="#f78a09" SelectionFontColor="Black"/>
        </dxg:DataGridView.CellAppearance>

        <!--Customize the appearance of column headers.-->
        <dxg:DataGridView.ColumnHeaderAppearance>
            <dxg:ColumnHeaderAppearance BackgroundColor="#333333" BorderColor="#515151" 
                                   FontSize="16" FontColor="#929292" FontAttributes="Bold" 
                                   HorizontalLineThickness="2"/>
        </dxg:DataGridView.ColumnHeaderAppearance>

        <!--Customize the appearance of the total summary panel.-->
        <dxg:DataGridView.TotalSummaryAppearance>
            <dxg:TotalSummaryAppearance Padding="2,10" BackgroundColor="#666666" BorderColor="#515151"
                                   FontSize="14" FontColor="#f78a09"/>
        </dxg:DataGridView.TotalSummaryAppearance>
    </dxg:DataGridView>
</ContentPage>