Tag helpers are the classes that can be invoked as an html tag or html attribute. They generate a html tag or adds values into attributes of existing html tags. <input asp-for=”ModProp”> <input type=”text” name=”ModProp” id=”ModProp” value=”ModValue” />
Tag Helpers for <a>, <form> asp-controller asp-action asp-route-x asp-route asp-area
Tag Helpers for <input>, <textarea>, <label> asp-for
Tag Helpers for <select> asp-for asp-items
Tag Helpers for <img> asp-append-version
Tag Helpers for <span> asp-validation-for
Tag Helpers for <script> asp-fallback-src asp-fallback-test
Tag Helpers for <div> asp-validation-summary Tag Helpers for <form> <form asp-controller=”ControllerName” asp-action=”ActionName”> </form> will be converted as: <form action=”~/ControllerName/ActionName”> </form>
asp-controller and asp-action Generates route url for the specified action method with “controller/action” route pattern.
Tag Helpers for <a> <a asp-controller=”ControllerName” asp-action=”ActionName”> </a> will be converted as: <a href=”~/ControllerName/ActionName”> </a>
asp-controller and asp-action Generates route url for the specified action method with “controller/action” route pattern.
Tag Helpers for <a> and <form> <a asp-controller=”ControllerName” asp-action=”ActionName” asp-route-parameter=”value” > </a> will be converted as: <a href=”~/ControllerName/ActionName/value-of-parameter”> </a>
asp-route-x Specifies value for a route parameter, which can be a part of the route url.
Tag Helpers for <input>, <textarea>, <select> <input asp-for=”ModProp” /> will be converted as: <input type=”text” name=”ModProp” id=”ModProp” value=”ModValue” data-val-rule=”ErrorMessage” />
asp-for Generates “type”, “name”, “id”, “data-validation” attributes for the <input>, <textarea>, <select> tags.
Tag Helpers for <label> <label asp-for=”ModProp”> </label> will be converted as: <label for=”ModProp”> </label>
asp-for Generates “for” attribute for the <label>.
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Tag Helpers in Asp.net Core MVC