/// <summary>
/// Displays the name for.
/// </summary>
/// <typeparam name="TModel">The type of the model.</typeparam>
/// <param name="html">The HTML.</param>
/// <param name="propertyInfo">The property information.</param>
/// <returns></returns>
public static HtmlString DisplayNameFor <TModel>(HtmlHelper <TModel> html, PropertyInfo propertyInfo)
{
var lambda = DynamicExpression.ParseLambda(typeof(TModel), propertyInfo.PropertyType, "m => m." + propertyInfo.Name, null);
var methods = GetMethods(typeof(DisplayNameExtensions), "DisplayNameFor", "TValue");
var method = methods.Where(x =>
{
var parms = x.GetParameters();
return(parms.Length == 2);
}).First();
if (method == null)
{
return(new HtmlString(string.Empty));
}
method = method.MakeGenericMethod(typeof(TModel), lambda.Body.Type);
var htmlString = method.Invoke(null, new object[] { html, lambda }).ToString();
return(new HtmlString(HttpUtility.HtmlDecode(htmlString)));
}
/// <summary>
/// Drops down group list for.
/// </summary>
/// <typeparam name="TModel">The type of the model.</typeparam>
/// <param name="html">The HTML.</param>
/// <param name="propertyInfo">The property information.</param>
/// <param name="selectList">The select list.</param>
/// <param name="optionLabel">The option label.</param>
/// <param name="htmlAttributes">The HTML attributes.</param>
/// <returns></returns>
public static HtmlString DropDownGroupListFor <TModel>(HtmlHelper <TModel> html, PropertyInfo propertyInfo, IEnumerable <GroupedSelectListItem> selectList, string optionLabel, RouteValueDictionary htmlAttributes)
{
var lambda = DynamicExpression.ParseLambda(typeof(TModel), propertyInfo.PropertyType, "m => m." + propertyInfo.Name, null);
var methods = GetMethods(typeof(DropDownListExtensions), "DropDownGroupListFor", "TProperty");
var method = methods.Where(x =>
{
var parms = x.GetParameters();
return(parms.Length == 5 && parms[2].ParameterType.Name == "IEnumerable`1" && parms[3].ParameterType.Name == "String" && parms[4].ParameterType.Name == "IDictionary`2");
}).First();
if (method == null)
{
return(new HtmlString(string.Empty));
}
method = method.MakeGenericMethod(typeof(TModel), lambda.Body.Type);
var htmlString = method.Invoke(null, new[] { html, lambda, selectList, optionLabel, (object)htmlAttributes }).ToString();
return(new HtmlString(HttpUtility.HtmlDecode(htmlString)));
}
/// <summary>
/// CheckBoxes for.
/// </summary>
/// <typeparam name="TModel">The type of the model.</typeparam>
/// <param name="html">The HTML.</param>
/// <param name="propertyInfo">The property information.</param>
/// <param name="htmlAttributes">The HTML attributes.</param>
/// <returns></returns>
public static HtmlString CheckBoxFor <TModel>(HtmlHelper <TModel> html, PropertyInfo propertyInfo, RouteValueDictionary htmlAttributes)
{
var lambda = DynamicExpression.ParseLambda(typeof(TModel), propertyInfo.PropertyType, "m => m." + propertyInfo.Name, null);
var methods = GetMethods(typeof(InputExtensions), "CheckBoxFor");
var method = methods.Where(x =>
{
var parms = x.GetParameters();
return(parms.Length == 3 && parms[2].ParameterType.Name == "IDictionary`2");
}).FirstOrDefault();
if (method == null)
{
return(new HtmlString(string.Empty));
}
method = method.MakeGenericMethod(typeof(TModel));
var htmlString = method.Invoke(null, new[] { html, lambda, (object)htmlAttributes }).ToString();
return(new HtmlString(HttpUtility.HtmlDecode(htmlString)));
}
