static internal string RenderUpdateInfoI(HtmlHelper htmlHelper, IUpdateModel updateModel, ref string prefix, string[] expressions, string template = null, Type typeToUse = null, bool noOutput = false)
{
bool prefixEmpty = false;
bool sameType = false;
if (typeToUse == null)
{
typeToUse = updateModel.GetType();
}
if (string.IsNullOrWhiteSpace(prefix))
{
if (string.IsNullOrWhiteSpace(htmlHelper.ViewData.TemplateInfo.HtmlFieldPrefix))
{
prefixEmpty = true;
prefix = ".$$";
}
else
{
prefix = "$$";
}
}
else
{
prefix = prefix + ".$$";
}
if (template != null)
{
prefix = prefix + template;
}
else
{
int index = 0;
if (htmlHelper.ViewData.ContainsKey(prefix))
{
UpdateInfo infos = (htmlHelper.ViewData[prefix]) as UpdateInfo;
index = infos.CurrIndex;
sameType = infos.CurrType == typeToUse;
}
htmlHelper.ViewData[prefix] = new UpdateInfo {
CurrIndex = index + 1, CurrType = typeToUse
};
prefix = prefix + index.ToString();
}
if (noOutput)
{
return(null);
}
StringBuilder sb = new StringBuilder();
foreach (string expr in expressions)
{
if (sb.Length != 0)
{
sb.Append(",");
}
sb.Append(expr);
}
string res = null;
if (sameType)
{
res = SafeHiddenF(htmlHelper, (prefixEmpty ? "updatemodel" + prefix : prefix),
string.Empty).ToString()
+
SafeHiddenF(htmlHelper, (prefixEmpty ? "updatemodel" + prefix : prefix) + ".f$ields",
sb.ToString()).ToString();
}
else
{
res = SafeHiddenU(htmlHelper, (prefixEmpty ? "updatemodel" + prefix : prefix),
typeToUse).ToString()
+
SafeHiddenF(htmlHelper, (prefixEmpty ? "updatemodel" + prefix : prefix) + ".f$ields",
sb.ToString()).ToString();
}
return(res);
}