public static HtmlString CheckBox(this HtmlHelper This, string key, object value = null, object htmlAttributes = null)
{
This.RegisterFormField(key);
var tag = new TagBuilder("input");
tag.AddAttribute("type", "checkbox");
tag.AddAttribute("name", key);
tag.AddAttribute("id", key);
tag.AddAttribute("value", "true");
tag.AddAttributes(htmlAttributes);
if ((bool)Convert.ChangeType(This.ResolveFormValue(key, value), typeof(bool)))
{
tag.AddAttribute("checked", "checked");
}
if (!This.Context.ModelState.IsFieldValid(key))
tag.AddClass("model_validation_error");
return new HtmlString(tag.Render());
}
public static HtmlString Input(this HtmlHelper This, string type, string key, object value = null, object htmlAttributes = null)
{
This.RegisterFormField(key);
var tag = new TagBuilder("input");
tag.AddAttribute("type", type);
tag.AddAttribute("name", key);
tag.AddAttribute("id", key);
if (type != "password")
tag.AddAttribute("value", This.ResolveFormValue(key, value));
tag.AddAttributes(htmlAttributes);
if (!This.Context.ModelState.IsFieldValid(key))
tag.AddClass("model_validation_error");
return new HtmlString(tag.Render());
}
public static HtmlString TextArea(this HtmlHelper This, string key, object value = null, object htmlAttributes = null)
{
This.RegisterFormField(key);
var tag = new TagBuilder("textarea");
tag.AddAttribute("name", key);
tag.AddAttribute("id", key);
tag.AddAttribute("cols", 40);
tag.AddAttribute("rows", 4);
tag.AddAttributes(htmlAttributes);
if (!This.Context.ModelState.IsFieldValid(key))
tag.AddClass("model_validation_error");
var text = This.ResolveFormValue(key, value);
if (text != null)
tag.AddContent(text.ToString());
tag.AlwaysUseFullForm = true;
return new HtmlString(tag.Render());
}
public static HtmlString RadioButton(this HtmlHelper This, string key, object button_value, object form_value = null, object htmlAttributes = null)
{
var fd = This.GetFormData();
if (fd.RadioButtonIndicies==null)
{
fd.RadioButtonIndicies = new Dictionary<string, int>();
}
int index;
if (!fd.RadioButtonIndicies.TryGetValue(key, out index))
{
index = 0;
}
index++;
fd.RadioButtonIndicies[key] = index;
string id = key + index.ToString();
This.RegisterFormField(key);
form_value = This.ResolveFormValue(key, form_value);
fd.LastFormField = id;
var tag = new TagBuilder("input");
tag.AddAttribute("type", "radio");
tag.AddAttribute("name", key);
tag.AddAttribute("id", id);
tag.AddAttribute("value", button_value);
tag.AddAttributes(htmlAttributes);
if (button_value.Equals(form_value))
{
tag.AddAttribute("checked", "checked");
}
if (!This.Context.ModelState.IsFieldValid(key))
tag.AddClass("model_validation_error");
return new HtmlString(tag.Render());
}
