CODEWITHSUNDEEP
asp.net-mvc-3razor
user2067567
user2067567

Reputation: 3803

MVC helper class parameter issue

i have an issue in passing parameter to helper class

My model

public DateTime? dTime { get; set; }

Helper class as answered by Darin Dimitrov

public static IHtmlString MyFunction(this HtmlHelper html, DateTime value)
        {
            return new HtmlString(value.ToString("dd/MM/yyyy"));
        }

and am accessing in myview to convert datetime

foreach (var item in Model.lstCommet)
{
 <div class="comment_time">@Html.MyFunction(item.dTime)</div>
 }

but am getting "ASP.DetailPageHelper.convertTime(System.DateTime)' has some invalid arguments"

what i am doing wrong ?

Upvotes: 0

Views: 168

Answers (1)

LiamB
LiamB

Reputation: 18586

Because it's a nullable type you need to reference the value. 

foreach (var item in Model.lstCommet)
{
   <div class="comment_time">@Html.MyFunction(item.dTime.Value)</div>
}

You might want to run a null check as well. 

foreach (var item in Model.lstCommet)
{
   if(item.dTime.HasValue)
   {
       <div class="comment_time">@Html.MyFunction(item.dTime.Value)</div>
   }
}

Upvotes: 3

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