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I would like to give you more details about the way I'm using myDataProcessor.sendData(). I have 2 examples:

Example # 1: I cerated the following javascript function which is part of a .js file ->

function submiCheckboxes()
{

    myDataProcessor = new dataProcessor("/myaccount/programs/forms/viewClaimFormsService.do?mo=sa");
    myDataProcessor.setUpdateMode("off");
    myDataProcessor.enableDebug(true);
    myDataProcessor.init(gridViewForm);

    myDataProcessor.sendData();
}

In the webpage there is a link pointing to the above function. So first of all I check some checkboxes and then I click the link pointing to submiCheckboxes() function. The result is that no data is sent. However if I change the line of code: from -> myDataProcessor.sendData(); to myDataProcessor.sendData(1); then it submits the first row. I would like to have myDataProcessor.sendData(), without parameters, working as well.

This is the code I put in the webpage:

<script type="text/javascript">

    gridViewForm = new dhtmlXGridObject('ViewForm');
    cellViewForm = new dhtmlXGridCellObject('ViewForm');
    gridViewForm.setImagePath("/images/dhtmlGrid/");
    gridViewForm.setOnCheckHandler(function(row_id,cell_ind){doOnCheckBoxChanged(gridViewForm,row_id,cell_ind)});
    gridViewForm.setStyle(';','padding-left:5px;',';',';');
    gridViewForm.loadXML("/myaccount/programs/forms/viewClaimFormsService.do");

</script>

 Example # 2: I created the following javascript function which is part of a .js file. In this example, myDataProcessor.sendData(); - without parameters - works fine ->

function submiCheckboxes()
{

    myDataProcessor.sendData();
}

 
In the webpage there is a link pointing to the above function. So again first of all I check some checkboxes and then I click the link pointing to the above function.I also put the following code in the webpage ->

 <script type="text/javascript">

    gridViewForm = new dhtmlXGridObject('ViewForm');
    cellViewForm = new dhtmlXGridCellObject('ViewForm');
    gridViewForm.setImagePath("/images/dhtmlGrid/");
    gridViewForm.setOnCheckHandler(function(row_id,cell_ind){doOnCheckBoxChanged(gridViewForm,row_id,cell_ind)});
    gridViewForm.setStyle(';','padding-left:5px;',';',';');
    gridViewForm.loadXML("/myaccount/programs/forms/viewClaimFormsService.do");

    myDataProcessor = new dataProcessor("/myaccount/programs/forms/viewClaimFormsService.do?mo=sa");
    myDataProcessor.setUpdateMode("off");
    myDataProcessor.enableDebug(true);
    myDataProcessor.init(gridViewForm);

</script>

Conclusion: I would like to have it working like the example #1 above because I need to have functions like:

function submitCheckboxes()
{

    myDataProcessor = new dataProcessor("/myaccount/programs/forms/viewClaimFormsService.do?mo=sa");
    myDataProcessor.setUpdateMode("off");
    myDataProcessor.enableDebug(true);
    myDataProcessor.init(gridViewForm);

    myDataProcessor.sendData();
}
where mo=sa (see example above) means save data

or

function deleteCheckboxes()
{

    myDataProcessor = new dataProcessor("/myaccount/programs/forms/viewClaimFormsService.do?mo=de");
    myDataProcessor.setUpdateMode("off");
    myDataProcessor.enableDebug(true);
    myDataProcessor.init(gridViewForm);

    myDataProcessor.sendData();
}
where mo=de (See example above) means delete data

So depending on the value assigned to the variable 'mo', I need to do something different and I can't accomplish this using example #2 because this line of code: myDataProcessor = new dataProcessor("/myaccount/programs/forms/viewClaimFormsService.do?mo=sa"); is hardcoded in the webpage.

You need to create a new dataProcessor object immediately after grid initialization (as in sample 2)  because all changes tracking logic is provided by data processor; in case of sample 1  - you attached dataProcessor in moment, when all changes already done, so it doesn't detect any changes.

To change path, which will be called by dataProcessor you can use

            myDataProcessor.serverProcessor="path?mo=sa";

            ....

Having solved the problem mentioned above, you may also look through the possible related problems with scheduler web and ajax upload file progress bar.