Hello Madhavan,

I got a response from our developer teams. However, this is not a bug but it is a default behaviour.

Hello Shah,

Thank you for your guidance and sample. I am able to replicate your issue in here. I would report this issue to our developer teams. Please let me know if you have another question regarding this issue.

Regards,
Handy

Hello Frank,

The printscreen would not help much because you would need to ensure that you use the latest hotfixes. All hotfixes should be applied into your project bin folder. Please remember that you do not only need ISNet.WebUI.WebGrid.dll, but you also need ISNet.WebUI.WebGrid.Resources.dll. Both of them must to have the same build version. Please recheck the build version one by one. (Right click the file>>properties>>Version).
If the issue still persists, please let me know your email address.

Regards,
Handy

Hello,

Here is the modified sample. I also corrected some incorrect images that you specified. Please try to see my following path and level. Notice that, when you hover into the tab, the images still persist.

Regards,
Handy

Hello,

You can hide the element of the edit or delete button in Resources and Categories WebCombo. Before that, you will need to get the Editing form object. Please see the snippet codes below.

        function WebScheduler1_OnInitialize(controlId)
        {
            var s = ISGetObject("WebScheduler1");
            s.ClientSideEvents.OnInitializeResources = "WebScheduler1_OnInitializeResources";
            s.ClientSideEvents.OnInitializeCategories = "WebScheduler1_OnInitializeCategories";
        }
        function WebScheduler1_OnInitializeCategories(controlId, categories)
        {
            var s = ISGetObject(controlId);
            var editWindow = s.GetEditingFormWindow();
            var wcCategories = editWindow.ISGetObject("wcCategories");
            var rows = wcCategories.GetRows();
            var categoriesHash = s.CategoriesHash;

            for (var i = 0; i < rows.length; i++)
            {
                var row = rows[i];
                var categoryID = row.Value;
                var category = categoriesHash[categoryID];
                var el = row.RowElement.cells[3];
                el.childNodes[0].style.display = "none";
                el.childNodes[2].style.display = "none";
            } 
        }
        function WebScheduler1_OnInitializeResources(controlId, resources)
        {
            var s = ISGetObject(controlId);
            var editWindow = s.GetEditingFormWindow();
            var wcResources = editWindow.ISGetObject("wcResources");
            var rows = wcResources.GetRows();
            var resourcesHash = s.ResourcesHash;

            for (var i = 0; i < rows.length; i++)
            {
                var row = rows[i];
                var resourceID = row.Value;
                var resource = resourcesHash[resourceID];
                var el = row.RowElement.cells[2];
                el.childNodes[0].style.display = "none";
                el.childNodes[2].style.display = "none";
            }
        }

Regards,
Handy