How to disable a button more elegantly

Question

I have on one of my views the following razor code:

@if (item.PMApproved != true) {
                    

        

Answer 1

A helper could help:

public static class HtmlExtensions
{
    public static IHtmlString ApproveButton(this HtmlHelper htmlHelper, MyViewModel item)
    {
        var button = new TagBuilder("input");
        button.Attributes["type"] = "button";
        button.Attributes["value"] = "Reset";
        button.AddCssClass("btnresetinvoice");
        button.AddCssClass("button");
        button.Attributes["data-invoiceid"] = item.InvoiceId.ToString();
        if (item.PMApproved)
        {
            button.Attributes["disabled"] = "disabled";
        }
        return new HtmlString(button.ToString(TagRenderMode.SelfClosing));
    }
}

and then:

@Html.ApproveButton(item)