title: JSon data Error
body: <p>Hi i have one Json call by Ajax the code is        </p>
  
  <pre><code>        $.ajax({
              type: "POST",
              contentType: "application/json; charset=utf-8",
              url: "Voyage.aspx/VoyageVessel_Set",
              data: "{Action:'" + "Set" + "',VesselID:'" + "1" + "',VoyageMasterID:'" + "1" + "',StartTerminalID:'" + "1" + "',LastTerminalID:" + "" + ",EffectiveStartDate:'" + "09/09/09" + "',EffectiveEndDate:'" + "09/09/09" + "',PreviousVoyageID:'" + "1" + "',NextVoyageID:'" + "1" + "',DefaultVoyage:'" + "0" + "',Status:'" + "true" + "'}",
              async: true,
              dataType: "json",
              success: function (data) {
  
                  try {
                      alert("Success for ADD button");
                      //  $('#dvVesselTaggerInfo').html(html);
                  } catch (ex) {
                      alert(ex);
                  }
              },
              error: function (msg) {
                  alert(error);
              }
          });
  </code></pre>
  
  <p>Because of the Data which im trying to give my method is not calling, i hope i have written it in correct format but still i could not understand whats the probelm, can any one please help me.</p>