DxDrawer.HeaderTemplate Property

Specifies a template for the drawer panel’s header.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.1.dll

NuGet Package: DevExpress.Blazor

Declaration

[Parameter]
public RenderFragment HeaderTemplate { get; set; }

Property Value

Type	Description
RenderFragment	The header template.

Remarks

The drawer panel can include header, body, and footer. If a header or footer is not specified, the body occupies the free space.

Use the HeaderTemplate property to display any UI render fragment in the drawer panel’s header.

Run Demo: Drawer Overview

<DxToolbar ItemClick="OnToolbarItemClick">
    <Items>
        <DxToolbarItem Alignment="ToolbarItemAlignment.Right" 
                       IconCssClass="tb-icon tb-icon-info"
                       Name="Info" Text="Info" />
    </Items>
</DxToolbar>
<DxDrawer IsOpen="IsInfoOpen" Mode="DrawerMode.Overlap" Position="DrawerPosition.Right" PanelWidth="250px">
    <HeaderTemplate>
        Header
        <DxButton IconCssClass="tb-icon icon-close" RenderStyle="ButtonRenderStyle.Link" Click="CloseInfo"/>
    </HeaderTemplate>
    <BodyTemplate>
        <p>Donec eu nibh fermentum, commodo magna dictum, rhoncus orci. Suspendisse convallis malesuada 
        tortor eget luctus. Donec lobortis porta blandit. In venenatis massa id consectetur ornare. 
        Mauris et sem sem. Etiam at urna id nulla ornare finibus.</p>
    </BodyTemplate>
    <TargetContent>
        @* Lorem ipsum dolor sit amet, consectetur adipiscing elit ... *@
    </TargetContent>
    <FooterTemplate>
        <DxButton Click="CloseInfo" Text="OK"/>
    </FooterTemplate>
</DxDrawer>

@code {
    bool IsInfoOpen { get; set; } = true;
    void OnToolbarItemClick(ToolbarItemClickEventArgs args) {
        if(args.ItemName == "Info")
            IsInfoOpen = !IsInfoOpen;
    }
    void CloseInfo() {
        IsInfoOpen = false;
    }
}