/// <summary>
/// In HTML konvertieren
/// </summary>
/// <param name="context">Der Kontext, indem das Steuerelement dargestellt wird</param>
/// <returns>Das Control als HTML</returns>
public override IHtmlNode Render(RenderContext context)
{
var button = new HtmlElementTextSemanticsA()
{
ID = string.IsNullOrWhiteSpace(ID) ? "" : ID + "_btn",
Class = Css.Concatenate("btn", Css.Remove(GetClasses(), Margin.ToClass())),
Style = GetStyles(),
Target = Target,
Href = Uri?.ToString()
};
if (Icon != null && Icon.HasIcon)
{
button.Elements.Add(new ControlIcon()
{
Icon = Icon,
Margin = !string.IsNullOrWhiteSpace(Text) ? new PropertySpacingMargin
(
PropertySpacing.Space.None,
PropertySpacing.Space.Two,
PropertySpacing.Space.None,
PropertySpacing.Space.None
) : new PropertySpacingMargin(PropertySpacing.Space.None),
VerticalAlignment = Icon.IsUserIcon ? TypeVerticalAlignment.TextBottom : TypeVerticalAlignment.Default
}.Render(context));
}
if (!string.IsNullOrWhiteSpace(Text))
{
button.Elements.Add(new HtmlText(Text));
}
if (Modal != null)
{
button.AddUserAttribute("data-toggle", "modal");
button.AddUserAttribute("data-target", "#" + Modal.ID);
}
var dropdownButton = new HtmlElementTextSemanticsSpan(new HtmlElementTextSemanticsSpan()
{
Class = "caret"
})
{
ID = string.IsNullOrWhiteSpace(ID) ? "" : ID + "_btn",
Class = Css.Concatenate("btn dropdown-toggle dropdown-toggle-split", Css.Remove(GetClasses(), "btn-block", Margin.ToClass())),
Style = GetStyles(),
DataToggle = "dropdown"
};
var dropdownElements = new HtmlElementTextContentUl
(
Items.Select
(
x =>
x == null || x is ControlDropdownItemDivider || x is ControlLine ?
new HtmlElementTextContentLi()
{
Class = "dropdown-divider", Inline = true
} :
x is ControlDropdownItemHeader ?
x.Render(context) :
new HtmlElementTextContentLi(x.Render(context))
{
Class = "dropdown-item"
}
)
)
{
Class = HorizontalAlignment == TypeHorizontalAlignment.Right ? "dropdown-menu dropdown-menu-right" : "dropdown-menu"
};
var html = new HtmlElementTextContentDiv
(
Modal != null ? (IHtmlNode) new HtmlList(button, Modal.Render(context)) : button,
dropdownButton,
dropdownElements
)
{
Class = Css.Concatenate
(
"btn-group ",
Margin.ToClass(),
(Block == TypeBlockButton.Block ? "btn-block" : "")
),
Role = Role
};
return(html);
}