Convert a DataTable to JSON send the foreground realization idea _javascript skill

1, the DT sequence into JSON, put to the foreground of the hidden control "hidboundary":

Copy Code code as follows:

String json = Jsonconvert.serializeobject (dttemp);
This.hidBoundary.Value = JSON;

Need to reference Newtonsoft.Json.dll

2, from the foreground hidden space to get the data in DT

Copy Code code as follows:

var boundarydiv = $ (' #hidBoundary ');
if (boundarydiv!= undefined && boundarydiv.length!= 0)
{
var jsonstring = Boundarydiv.val ();
_jsonboundary = Jquery.parsejson (jsonstring);
}

The Parsejson method of jquery is used to parse data in JSON format.

Conversely, if you want to convert the JSON data in the foreground to a background DataTable, use the opposite method.