public static MvcHtmlString JsonModel <M, T>(this HtmlHelper <M> htmlHelper, string name, T value, IDictionary <string, object> htmlAttributes = null, bool translateBack = false)
{
if (string.IsNullOrWhiteSpace(name))
{
throw(new ArgumentNullException("name"));
}
if (translateBack)
{
RenderInfo <T> renderInfo = new RenderInfo <T>(
htmlHelper.ViewData.TemplateInfo.GetFullHtmlFieldName(name),
name,
string.Empty,
value);
var h = htmlHelper.RenderWith(
htmlHelper.InvokeTransform(
renderInfo,
new SipleModelTranslator <T>()));
return(h.HiddenFor(m => m.JSonModel, htmlAttributes));
}
else
{
return(htmlHelper.Hidden(name, value == null ? null : BasicHtmlHelper.ClientEncode(value), htmlAttributes));
}
}
public static MvcHtmlString DetailFormSyncInfos <TItem, T>
(this HtmlHelper <TItem> htmlHelper,
Expression <Func <TItem, T> > expression,
string formattedValue,
bool htmlEncode = true,
string urlValue = null)
{
if (expression == null)
{
throw (new ArgumentException("expression"));
}
string trueValue = string.Empty;
string id = BasicHtmlHelper.IdFromName(
BasicHtmlHelper.AddField(
htmlHelper.ViewData.TemplateInfo.HtmlFieldPrefix,
ExpressionHelper.GetExpressionText(expression)));
if (!typeof(IConvertible).IsAssignableFrom(typeof(T)))
{
T model = default(T);
try{
model = expression.Compile().Invoke(htmlHelper.ViewData.Model);
}
catch {
}
trueValue = string.Format(
"var {0}_True = '{1}'; ",
id,
htmlHelper.Encode(BasicHtmlHelper.ClientEncode(model)));
}
string fUrlValue = string.Empty;
if (urlValue != null)
{
fUrlValue = string.Format(
"var {0}_Url = '{1}'; ",
id,
htmlHelper.Encode(urlValue));
}
string fFormattevValue = string.Empty;
string html = string.Empty;
if (formattedValue != null)
{
if (htmlEncode)
{
fFormattevValue = string.Format(
"var {0}_Format = '{1}'; ",
id,
htmlHelper.Encode(formattedValue));
}
else
{
html = string.Format(
@"<span id='{0}_Format' style='display:none'>
{1}
</span>
",
id,
htmlHelper.Encode(formattedValue));
fFormattevValue = string.Format(
@"var {0}_Format = '<>'; ",
id);
}
}
return(MvcHtmlString.Create(
string.Format(syncScript, trueValue, fUrlValue, fFormattevValue, html)));
}
public void ImportFromModel(object model, params object[] context)
{
JSonModel = BasicHtmlHelper.ClientEncode(model);
}
