Hi,

Thank you for your information code and I apologize for any inconveniences this problem may have caused you.

I’ve made a sample that perhaps similar with your current scenario (based on information code). I bind the WebGrid to Northwind.mdb database and Orders table.
I try to expand a couple of grouped rows, then I refresh the WebGrid. And I get a java script error as well.

To fix this issue, you should modify your code in OnAfterResponseProcess function.
Here I enclosed the code:

var i = 0;var intervalObj;
function WebGrid1_OnAfterResponseProcess(controlId, actionName, lastRequestObject, xmlResponseObject) {
    var WebGrid1 = ISGetObject(controlId);
    if (actionName == "Refresh" || actionName == "ColumnSort") {
        if (expandedGroupNodes != null) {
            var splitResult = expandedGroupNodes.split(";");
            intervalObj = setInterval(function () {
                if (!WebGrid1.IsInProgress) {
                    if (i < splitResult.length - 1) {
                        WebGrid1.RootTable.GetRowByGroup(0, splitResult[i]).ExpandGroupRow();
                        i++;
                    }
                    if (i >= splitResult.length - 1) {
                        clearInterval(intervalObj);
                        intervalObj = null;
                        i = 0;
                    }
                }
            }, 5);
        }
    }
    return true;
}

Please have a review in my sample and let me hear your response.

Thank you.

Regards,
Hans.

Hi hans,

Thanks for your suggestion, I have no java script error but i don't retrieve my Expanded Grouped rows  also.

thank you

Regards

Sigma

Hi hans ,

I made a small modification in the fonction and it works partiely

var WebGrid1 = ISGetObject(controlId);

if (actionName == "Refresh" || actionName == "ColumnSort") {

if (expandedGroupNodes != null) {

var splitResult = expandedGroupNodes.split(";");

intervalObj = setInterval(

function() {

if (!WebGrid1.IsInProgress) {

if (i < splitResult.length - 1) {

var gridAndPosition = splitResult[i].split(":");

if (i >= splitResult.length - 1) {

i = 0;}}}, 5);}

Hi hans ,

Thank you for your replay .

Now it works very well.

Thank you .

Regards ,

Sigma team

Hi,

I’m glad to hear that you have solved your issue.
Should you have further question, please do not hesitate to contact us.
I would be happy to help you again.

Thank you.

Regards,
Hans.