I've written htmlhelper for checkbox in asp.net mvc but when I want to use it.It shows me a exception.System.StackOverflowException' was thrown
How to solve it.and I also how to submit checkbox value to htmlhelper in fact,I want to submit value checkbox to my htmlhelper.
public static class HelperUI
{
public static MvcHtmlString CheckBoxSimple(this HtmlHelper htmlHelper, bool IsCheck, string name, object htmlAttributes)
{
string checkBoxWithHidden = htmlHelper.CheckBoxSimple(IsCheck, name, htmlAttributes).ToHtmlString();
string pureCheckBox = checkBoxWithHidden.Substring(0, checkBoxWithHidden.IndexOf("<input", 1));
return new MvcHtmlString(pureCheckBox);
}
}
<div class="col-md-6">
<div class="form-group row">
status
<div class="col-md-9">
@Html.CheckBoxSimple(true, "Status", new { @class = "form-control", placeholder = "status" })
</div>
</div>
</div>
StackOverflowExceptions are often caused by an infinite loop or infinite recursion.
In your case CheckBoxSimple
is calling itself indefinitely : the first line calls CheckBoxSimple
instead of CheckBox
.