In the code example that you gave, change the onclickSubmit() for both the edit and add options to point to the same function

var afterSubmitFunction = function (rp_ge, postdata) {
  switch (postdata.oper) {
    case "edit":
    break;
    case "add":
    break;
    case "del":
    break;
  }
}

var beforeSubmitFunction = function (rp_ge, postdata) {
  var myGridID = "treegrid";
  switch (true) {
    case typeof postdata[myGridID+"_id"] == "undefined" : // Delete button
      // Do delete stuffs
    break;
    case postdata[myGridID+"_id"] == "_empty" : //Add button
      // Do Add stuffs
    break;
    default : // Edit Button
      // Do edit Stuffs
    break;
  }
}

It seems like wrong onClickSubmit is being fired.

On loading the grid if i click on edit button and submit the onclicksubmit of the edit fires which is correct. but when i click on Add the correct Add screen appears but onclicksubmit of the edit fires!

If i reload the page and click on Add the onClickSubmit of the Add fires which is correct, next i try to edit Edity form appears and the onclickSubmit of the Add fires.. Please help!!

here is the code

http://pastie.org/private/ycfw.....bxdqgjyohq

Please help!