ColumnBase.HeaderToolTip Property

Gets or sets the column header tooltip. This is a dependency property.

Namespace: DevExpress.UI.Xaml.Grid

Assembly: DevExpress.UI.Xaml.Grid.v21.2.dll

NuGet Package: DevExpress.Uwp.Controls

Declaration

C#

[XtraSerializableProperty]
public object HeaderToolTip { get; set; }

VB.NET

<XtraSerializableProperty>
Public Property HeaderToolTip As Object

Property Value

Type	Description
Object	An object that represents the column header tooltip.

Remarks

The tooltip is shown when the cursor hovers over the column header.

Specify the ColumnBase.HeaderToolTipTemplate property to define a custom representation for an individual column’s tooltip. Use the DataControlBase.ColumnHeaderToolTipTemplate property to specify a common tooltip template for all the columns in the Grid Control.

The following code sample shows how to add an image to a tooltip using the ColumnBase.HeaderToolTipTemplate property:

XAML

<Grid:GridTextColumn FieldName="ProductName">
    <Grid:GridTextColumn.HeaderToolTipTemplate>
        <DataTemplate>
            <StackPanel Orientation="Horizontal">
                <Image Source="icon.png" Margin="0,0,5,0"></Image>
                <TextBlock Text="{Binding Path=HeaderCaption}" />
            </StackPanel>
        </DataTemplate>
    </Grid:GridTextColumn.HeaderToolTipTemplate>
</Grid:GridTextColumn>