Hi

I have an application that had a telerik Rad Grid, with filtering enabled.

The application can be opened via another application, passing filters to the first 2 columns like below. However when passing the filters like this the rows are not reflecting what is in the filter. If I was to manually enter the value in the filter it will work.

I have this in my code for ItemDatabound

 protected void rg_CallDetails_ItemDataBound(object sender, GridItemEventArgs e)
        {
            if (!Page.IsPostBack)
            {
                if (!string.IsNullOrEmpty(department))
                {
                    rg_CallDetails.MasterTableView.FilterExpression = "([Department] " + "LIKE " + "\'%" + department + "%\' AND [CallNumber] " + "LIKE " + "\'" + callTypePre + "%\' ) ";
                    GridColumn column = rg_CallDetails.MasterTableView.GetColumnSafe("Department");
                    column.CurrentFilterFunction = GridKnownFunction.Contains;
                    column.CurrentFilterValue = department;


                    //rg_CallDetails.MasterTableView.FilterExpression = "([CallNumber] " + "LIKE " + "\'" + callTypePre + "%\') ";
                    GridColumn columnCallType = rg_CallDetails.MasterTableView.GetColumnSafe("CallNumber");
                    columnCallType.CurrentFilterFunction = GridKnownFunction.Contains;
                    columnCallType.CurrentFilterValue = callTypePre;

                    rg_CallDetails.MasterTableView.Rebind();

                }
            }

        }

But the application errors with stackoverflow exception error on the rebind.

I have tried rg_CallDetails.Rebind()

But also gives the same error.

Any advise please?

Thanks

Hi all,

I'm basically trying to create something similar to the demo presented here:

https://demos.telerik.com/aspnet-ajax/multiselect/virtualization/defaultcs.aspx

I've got a web service as a data source, and everything works (and looks) great without virtualization. I would obviously like to reap the benefits of virtualization, since the multiselect could potentially need to pull in a lot of data.

The issue occurs when I'm trying to select an item:

Telerik.Web.UI.WebRe…1f%3a619d6d01:13732 Uncaught TypeError: Cannot read properties of null (reading 'toJSON')
    at init.select (Telerik.Web.UI.WebRe…3a619d6d01:13732:38)
    at init.trigger (Telerik.Web.UI.WebRe…%3a619d6d01:5322:14)
    at init._select (Telerik.Web.UI.WebRe…%3a619d6d01:13489:7)
    at init._click (Telerik.Web.UI.WebRe…%3a619d6d01:13247:3)
    at init.d (Telerik.Web.UI.WebRe…a619d6d01:2435:3873)
    at init.trigger (Telerik.Web.UI.WebRe…%3a619d6d01:5322:14)
    at init._clickHandler (Telerik.Web.UI.WebRe…3a619d6d01:12931:54)
    at HTMLLIElement.d (Telerik.Web.UI.WebRe…a619d6d01:2435:3873)
    at HTMLUListElement.dispatch (Telerik.Web.UI.WebRe…619d6d01:2436:12445)
    at r.handle (Telerik.Web.UI.WebRe…a619d6d01:2436:9174)

Also, if I try to hook onto the OnSelect client-side event, it seems that the data item is not populated - my function onSelect(sender, args) gets triggered, but args.get_dataItem() returns null. Is it possible some binding didn't go as planned? Is there an extra step that needs to be done when using virtualization, or does perhaps some additional data need to be returned from the web service?

My VirtualSettings look like this:

<VirtualSettings ItemHeight="25" MapValueTo="dataItem" ValueMapper="valueMapper" />

and the ValueMapper isn't to blame because it's not getting triggered; I'm doing a simple scenario where there are no initially selected values to display.

I've tried going through docs for both RadMultiSelect and the Kendo control it wraps, but to no avail. I was initially using a version released in 2022, but have tried just replacing it with 2023.3.1010 - it didn't seem to help. I've also tried explicitly adding the  Virtual="true" option to my RadMultiSelect instance, but that seemed to have no effect either.

Hi 

I have radgrid for an application that has the filters set to show.

When the page first loads and grid is populated the filter works successfully, however if I do anything like click on another button so the page reloads for example, the filters stop working. So when I click on the filter button the drop down of options does not show anymore.

Any advise on why its behaving like this please?

Thanks

Rakhee

Validator text shows as required, however the message on the validator doesn't show in the asp:ValidationSummary control.

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On the mobile browser, the issue isn't present when to toggle `View Desktop Site`.

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 <telerik:RadMaskedTextBox ID="rmtPhone" runat="server" RenderMode="Auto" Mask="+1 (###) ###-####"  Label="Phone"></telerik:RadMaskedTextBox>

Does anyone have a solution to move the label to the top?

Hello,

 I'm a beginner when it comes to working with diagrams.

 I'm wondering if there's a method to automatically rearrange the shapes in the diagram using server-side code. For instance, in the image I've shared, I used x and y coordinates to position the shapes on the diagram. Is there a way to have the shapes auto-arrange themselves as soon as I establish connections between them?

 Best regards,

Omar