Getting error while serializing using JavaScriptSerializer in c#

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Posted on by Community Member

When I am serializing using JavaScriptSerializer in wcf service it gives me below error for defined code.

Code:

DataCollection<Entity> detailqueryentityCollection = _serviceProxy.RetrieveMultiple(detailquery).Entities;
if (detailqueryentityCollection.Count > 0)
{
	listdata = new JavaScriptSerializer().Serialize(detailqueryentityCollection);
}

Error:

Error during serialization or deserialization using the JSON JavaScriptSerializer. The length of the string exceeds the value set on the maxJsonLength property.

I also add below code in web.config but it doesn't work.

<system.web.extensions>
    <scripting>
      <webServices>
        <jsonSerialization maxJsonLength="500000000"/>
      </webServices>
    </scripting>
  </system.web.extensions>

Please help me for solution.

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Community Member on at

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Hi I am using WCF service

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I got my answer using below code:

JavaScriptSerializer serializejsondata = new JavaScriptSerializer(); serializejsondata.MaxJsonLength = 2147483647; string listdata= serializejsondata.Serialize(detailqueryentityCollection);

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