protected virtual TagBuilder GenerateFormCore(ViewContext viewContext, string action, Enctype enctype, string method, object htmlAttributes)
{
if (viewContext == null)
{
throw new ArgumentNullException(nameof(viewContext));
}
TagBuilder tagBuilder = new TagBuilder("form");
IDictionary <string, object> dictionaryOrNull = GetHtmlAttributeDictionaryOrNull(htmlAttributes);
tagBuilder.MergeAttributes <string, object>(dictionaryOrNull);
string actionKey = nameof(action);
tagBuilder.MergeAttribute(actionKey, action);
if (string.IsNullOrEmpty(method))
{
method = "post";
}
string methodName = nameof(method);
tagBuilder.MergeAttribute(methodName, method, true);
string enctypeName = nameof(enctype);
tagBuilder.MergeAttribute(enctypeName, enctype.ToLocalization(), true);
return(tagBuilder);
}
public static BeginTag ToBeginForm(this HtmlRouteValueDictionary htmlAttributes, string url,
JqueryAjaxOptions.HttpVerbs method = JqueryAjaxOptions.HttpVerbs.Post,
Enctype enctype = Enctype.ApplicationXwwwFormUrlEncoded
)
{
if (!htmlAttributes.ContainsKey(HtmlAttribute.Method.ToStringLower()))
{
htmlAttributes.Set(HtmlAttribute.Method.ToStringLower(), method.ToStringLower());
}
if (!htmlAttributes.ContainsKey(HtmlAttribute.Enctype.ToStringLower()))
{
htmlAttributes.Set(HtmlAttribute.Enctype.ToStringLower(), enctype.ToLocalization());
}
if (!htmlAttributes.ContainsKey(HtmlAttribute.Action.ToStringLower()))
{
htmlAttributes.Set(HtmlAttribute.Action.ToStringLower(), url);
}
return(ToBeginTag(htmlAttributes, HtmlTag.Form));
}
public static BeginTag ToBeginForm(this RouteValueDictionary htmlAttributes, HtmlHelper htmlHelper, string url,
HttpVerbs method = HttpVerbs.Post,
Enctype enctype = Enctype.ApplicationXWWWFormUrlEncoded
)
{
if (!htmlAttributes.ContainsKey(HtmlAttribute.Method.ToStringLower()))
{
htmlAttributes.Set(HtmlAttribute.Method.ToStringLower(), method.ToStringLower());
}
if (!htmlAttributes.ContainsKey(HtmlAttribute.Enctype.ToStringLower()))
{
htmlAttributes.Set(HtmlAttribute.Enctype.ToStringLower(), enctype.ToLocalization());
}
if (!htmlAttributes.ContainsKey(HtmlAttribute.Action.ToStringLower()))
{
htmlAttributes.Set(HtmlAttribute.Action.ToStringLower(), url);
}
return(htmlAttributes.ToBeginTag(HtmlTag.Form));
}