Page contains single form with input elements and jqgrid data. jqGrid data is retrieved in json using loadonce: true option. Data is edited locally.
How to submit all this data if submit button is pressed? Has jqGrid any method which can help to submit all data from all rows. jqGrid - How to edit and save multiple rows at once? mentions that jQuery ajax form plugin should be used but I havent found any sample.
jqGrid probably holds retrieved json table in element. In this case form plugin is not capable read this data.
How to get and submit all data retrieved using loadonce: true and edited?
Update1
Based on Oleg answer I tried:
function SaveDocument() {
var gridData = $("#grid").jqGrid('getGridParam','data');
var postData = JSON.stringify(gridData);
$('#_detail').val( postData );
var res = $("#Form").serializeArray();
$.ajax({ type: "POST",
url: 'Edit'
data : res
});
}
}
aspx page:
<form id="Form" class='form-fields'>
.... other form fields
<input name='_detail' id='_detail' type='hidden' />
</form>
<div id="grid1container" style="width: 100%">
<table id="grid">
</table>
</div>
In ASP.NET MVC2 Controller Edit method I tried to parse result using
public JsonResult Edit(string _detail) {
var order = new Order();
UpdateModel(order, new HtmlDecodeValueProviderFromLocalizedData(ControllerContext));
var serializer = new JavaScriptSerializer();
var details = serializer.Deserialize<List<OrderDetails>>>(_detail);
}
Exception occurs in Deserialize() call. Decimal and date properties are passed in localized format but it looks like Deserialize() does not parse localized strings and there is no way to force it to use converter like HtmlDecodeValueProviderFromLocalizedData passed to UpdateModel.
How to fix ? Is is reasonable/how to convert _detail parameter into NameValue collection and then use UpdateModel to update details, use some other deserialize or other idea ?
Update 2.
Decimal and Date CurrentUICulture values are present in form and in jqGrid data. Sample provided handles them in form OK but fails for jqGrid data. This controller should handle different entity types, form fields and jqgrid columns can defined at runtime. So using hard-coded names is not possible. Based on Oleg reply I tried to override decimal conversion by creating converter
public class LocalizedTypeConverter : JavaScriptConverter
{
public override IEnumerable<Type> SupportedTypes
{
get
{
return new ReadOnlyCollection<Type>(new Type[] { typeof(decimal) });
}
}
public override object Deserialize(IDictionary<string, object> dictionary, Type type,
JavaScriptSerializer serializer)
{
if (dictionary == null)
throw new ArgumentNullException("dictionary");
if (type == typeof(decimal))
return decimal.Parse(dictionary["resources"].ToString(), CultureInfo.CurrentCulture);
return null;
}
public override IDictionary<string, object> Serialize(object obj, JavaScriptSerializer serializer)
{
throw new InvalidOperationException("We only Deserialize");
}
}
But conversion still causes exception
0,0000 is not valid value for decimal. It looks like decimal converter cannot overridden. How to fix ?