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V25.1
  • DxWindow.HeaderContentTemplate Property

    Specifies a template for content of the window’s header.

    Namespace: DevExpress.Blazor

    Assembly: DevExpress.Blazor.v25.1.dll

    NuGet Package: DevExpress.Blazor

    Declaration

    [Parameter]
    public RenderFragment<IPopupElementInfo> HeaderContentTemplate { get; set; }

    Property Value

    Type Description
    RenderFragment<IPopupElementInfo>

    The header content.

    Remarks

    Use the HeaderContentTemplate property to display any UI render fragment in the window header’s content area. This template does not affect the default content area rendering (that is, paddings, alignment, etc.)

    The HeaderContentTemplate accepts an IPopupElementInfo object as the context parameter. You can use the parameter’s CloseCallback property to implement the Close button.

    <DxButton RenderStyle="ButtonRenderStyle.Secondary" 
              Click="() => WindowVisible = !WindowVisible">SHOW A WINDOW</DxButton>
    <DxWindow @bind-Visible=WindowVisible
              BodyText="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris sit amet metus vel
                 nisi blandit tincidunt vel efficitur purus. Nunc nec turpis tempus, accumsan orci auctor,
                 imperdiet mauris. Fusce id purus magna."
              Width="max(25vw, 250px)"
              BodyCssClass="body-style">
        <HeaderContentTemplate>
            <DxButton Text="X" Click="@context.CloseCallback" />
        </HeaderContentTemplate>
    </DxWindow>
    
    @code {
        bool WindowVisible { get; set; } = false;
    }
    

    Blazor Window - Header Content Template

    See Also