'Declaration Public MustInherit Class DropDownTagHelper(Of TControl As DropDown) Inherits FormInputBaseTagHelper(Of TControl) Implements ITemplateTagHelper, Microsoft.AspNetCore.Razor.TagHelpers.ITagHelper, Microsoft.AspNetCore.Razor.TagHelpers.ITagHelperComponent
public abstract class DropDownTagHelper<TControl> : FormInputBaseTagHelper<TControl>, ITemplateTagHelper, Microsoft.AspNetCore.Razor.TagHelpers.ITagHelper, Microsoft.AspNetCore.Razor.TagHelpers.ITagHelperComponent where TControl: DropDown