Right now, I would be needing something like this below. To insert a base64 file in the timeline card item:

<div class="k-card-description">
	<embed type="application/pdf" src="data:application/pdf;base64,sdfghasdfquqasdfjasdf">
</div>

Insert within the timeline item card, some way to view PDF files. I know there is also the PDF viewer component of Kendo.

Is there any way to do this?

In the application that I am currently working, I am using Telerik UI ASP.NET Core Scheduler Component and concerning binding I use SignalR. When a user creates an event all clients that are connected to the Hub are successfully notified for the relative creation and the created event is successfully created too.

My concern is that I am looking for a way to prevent the notification and the event creation for clients that meet a condition.

• So far I have tried to apply preventDefault in the context of onPush function but it didn't work.
• I have also tried to filter dataSource but it fails too.
• Moreover, I tried to remove a specific eventElement during databound. This worked but when I tried to create a new event in the same timeslot like the one that was including the previously removed eventElement, the new eventElement was placed under the section that would include the removed eventElement.

Is there any way to filter the events that are displayed on a client based on client related conditions i.e what values the user of the client has selected on some fields of a form on the same page with Scheduler?

How do I get the value of a FilterMenu?

Code example:

Hi

Do you have an PDF Export sample that running on complete window modalf for Kendo UI v2016.1.226

Regards

• The grid fires all "read", "create", "update" and "destroy" action methods from the controller when I use: "kendo.data.GanttDataSource" but when I use "kendo.data.DataSource", the grid only fires "read".
• When I hit "Add new record" button and fill all the details, one corresponding create action method is fired (which is successful) but also fires multiple failed update action method (the number of these fires is equal to number of rows in the grid)
• When I hit delete, Delete event is triggered for all the records thus making my grid empty.

<script>
    $(document).ready(function () {
        var datasource = new kendo.data.GanttDataSource({
            type: "json",
            transport: {
                read: {
                    url: '@Url.Action("Details", "Student")',
                    //url: "/Student/Details",
                    dataType: "json",
                    type: "GET"
                },
                create: {
                    url: '@Url.Action("AddStudent", "Student")',
                    //url: "/Student/AddStudent",
                    dataType: "json",
                    type: "POST"
                },
                update: {
                    url: '@Url.Action("UpdateStudent", "Student")',
                    //url: "/Student/UpdateStudent",
                    dataType: "json",
                    type: "POST"
                },
                destroy: {
                    //url: '@Url.Action("DeleteStudent", "Student")',
                    url: "/Student/DeleteStudent",
                    dataType: "json",
                    type: "POST"
                },
                parametermap: function (options, operation) {
                    if (operation !== "read" && options.models) {
                        return { models: kendo.stringify(options.models) };
                    }
                },
                pageSize: 2,
                schema: {
                    model: {
                        id: "rollno",
                        fields: {
                            rollno: { from: "rollno", type: "number" },
                            name: { from: "name", type: "string" },
                            address: { from: "address", type: "string" }
                        }
                    }
                }
            }
        });

Hi,

I recently upgraded our apps to latest kendo UI version and one of things we had implemented is broken: 

Collapse/expand gantt list to a certain level (for example I want only first or first two levels to be expanded).

Before we used data-level property that was part of gantt list, but it seems that with R3 2020 since gantt custom list was replaced with a treelist this is gone.

Was this property removed by accident or it is intentional? If it was intentional, could you advice on new approach.

I would like avoid iterating through all elements and finding structure, since we have cases where projects have a lot of elements and also some other conditions included.

Thanks

Hi,

while reading other threads, i got to know that Kendo doesnt support sticky column on the right hand side, but is there a way to achieve this?

I am using something similar to command bar as the last visible column in the grid, but i need it to be sticky when i horizontally scroll the grid. 

can you please suggest a way to achieve this?

Thanks,

Hi,  I am using cascading dropdown list and trying to pass a parameter to the function that I am calling to get the data from DB. Below is my code, whenever this function is called it passes NULL. Anyone has any idea why?

var categories = $("#categories").kendoDropDownList({
                        optionLabel: "Select category...",
                        dataTextField: "CategoryName",
                        dataValueField: "CategoryID",
                        dataSource: {
                            type: "odata",
                            serverFiltering: true,
                            transport: {
                                read: {
                                url: '@Url.Action("Getcategories")',

                                contentType: "application/json",
                                type: "GET"
                            }
                            }
                        }
                    }).data("kendoDropDownList");

                    var products = $("#products").kendoDropDownList({
                        autoBind: false,
                        cascadeFrom: "categories",
                        optionLabel: "Select product...",
                        dataTextField: "ProductName",
                        dataValueField: "ProductID",
                        dataSource: {
                            type: "odata",
                            serverFiltering: true,
                            transport: {
                                read: {

                                url: '@Url.Action("GetProduct")?Catid=' + $("#categories").val(),

                                contentType: "application/json",
                                type: "GET"

                            }
                        }
                    }).data("kendoDropDownList");