Template used while rendering title of dialog.

[Parameter]
public RenderFragment<string> TitleTemplate { get; set; } = context => @<span>@context</span>;

This property can be used for adding additional elements such as icons or buttons beside the title.

Example

<Dialog Title="Dialog" Buttons="DialogButton.Ok | DialogButton.Cancel">
    <TitleTemplate>
        <img src="dialog_icon.png"> <span>@context</span>
    </TitleTemplate>
    <ChildContent>
        dialog content
    </ChildContent>
</Dialog>