Hello

    Perhaps telerik diagrams are quite good, but I can't find out how to reload a diagram?

I have a diagram like this:

 

@(Html.Kendo().Diagram()
              .Name("diagram")
              .DataSource(dataSource => dataSource
              .Read(read => read
                          .Action("GetLinkedPersonsData", "KartotekaKlientow")
              )
              .Model(m => m.Children("Items"))
              )
              .Editable(false)
              .Layout(l => l.Type(DiagramLayoutType.Layered))
              .ShapeDefaults(sd => sd
                      .Visual("LinkedPersonsTemplate")
              )
              .ConnectionDefaults(cd => cd
              .Stroke(s => s
              .Color("#979797")
              .Width(2)
              )
              )
)

and when I click I want the diagram to reload and get new data without refreshing the page. It would be also solution to inject new data into diagram. 

Is there any way to to any of these?

Hello,

 I'm trying to add the ability for the user to refresh manually the tree list view. I was able to display the reload icon on others telerik controls but can't find the way to do it on a tree list.

Code:

@(Html.Kendo().TreeList<Document>()
                        .Name("sharepointdocumentviewertreelist")
                        .Columns(columns =>
                        {
                            columns.Add().Field(e => e.Title).Width(180).TemplateId("documenttitle-template");
                            columns.Add().Field(e => e.SPItemId).Width(20).Hidden(true);
                            if (Model.showTaskIDColumn)
                            {
                                columns.Add().Field(c => c.TaskID).Width(30).Title("Task ID").Hidden(true);
                            }
                            columns.Add().Field(c => c.EmailFrom).Width(65).Hidden(false);
                            columns.Add().Field(c => c.ExchangeReceivedTime).Width(40).Template("#=kendo.toString(kendo.parseDate(data.ExchangeReceivedTime, 'yyyy-MM-dd'), 'dd/MM/yyyy') #").Title("Received").Hidden(false);
                            columns.Add().Field(c => c.EmailTo).Width(75).Hidden(true);
                            columns.Add().Field(c => c.LinkToItem).Width(190).Hidden(true);
                            columns.Add().Field(c => c.EmailId).Width(190).Hidden(true);
                            columns.Add().Field(c => c.IsParentEmail).Hidden(true);
                            columns.Add().Field(c => c.EmailBody).Hidden(true);
                            columns.Add().Field(c => c.DocumentType).Hidden(true);
                            columns.Add().Field(c => c.FileNoteId).Hidden(true);
                        })
                        .Filterable()
                        .Sortable()
                        .Selectable(true)
                        .Scrollable(true)
                        .Events(events =>
                        {
                            events.Change("SharepointDocumentViewerTreelistOnChange").DataBound("DocViewerDataBound");
                        })
                        .DataSource(dataSource => dataSource
                            .Read(read => read.Action("GetDocumentsMetadata", "Documents", new RouteValueDictionary(){
                                { "spItemId", Model.spItemID }, { "emailID", Model.emailID }, { "caseID", Model.caseID }}))
                            .ServerOperation(false)
                            .Model(m =>
                            {
                                m.Id(f => f.SPItemId);
                                m.ParentId(f => f.ParentSPItemID);
                                m.Field(f => f.FileType);
                                m.Field(f => f.Title);
                            })
                        )
                        .Height(200)
                    )

 

Thanks in advance,

Tiago

Hi,

I am a new user of Telerick, and i want to know if there is any way to save rowcommand button to localstorage?
i am using a grid view, and for some columns i am implementing button to download some file from the server.
Everything works well, only when i try to save the state of my grid to the local storage then when i reopen my grid all my buttons are not working any more.
Thanks in advance.

 Thanks

 Monta

I have a menu that I want to add tooltips to. So far, I have added a tooltip, but it is for the entire menu and I would like different tooltips for each menu item.

Is this possible and if so, how would I do it?

Here is the code I have so far:

 

TIA<

Bob

Hi,

Am I going mad or are the "Mobile" demos removed from the mvc demos (http://demos.telerik.com/aspnet-mvc/)? If so, where can I find them? thanks in advance!

Best regards,

Ruud

When I run the upgrade wizard to complete the version upgrade noted in the title, the wizard removes Telerik.web.UI from my references and adds a bunch of Telerik.Windows.* references instead.  I know that is part of the winforms package, but why would the upgrade wizard remove the web assemblies and add the winforms assemblies to a web application?  Is this a known issue?

I have the following code:

 

I'm trying to convert this to typescript. Kendo.all.d.ts does not seem to recognize this.

How do I solve this?

 

thanks in advance

Hi, I have a checkbox column in a grid i call Active, I want it so that when someone uncheck/checks that column the record gets set inactive/active. How can I do that?

I'm trying to add a select all checkbox to the header to select/deselect all checkboxes.  The chkSelectAll checks all the checkboxes but doesn't correctly execute the checkbox handler I have below that stores the StudentID in an array.  I do not have the checkbox bound to a column, I just want to have them stored in the checked array. 

Also, my other problem is when the page is changed, the checkbox looses its state and becomes unchecked.  I would like to retain the checkbox state inbetween page selection.

KENDO GRID:
​ columns.Bound(m => m.StudentID)
.ClientTemplate("# if(StudentEmail != null) { # <input type='checkbox' class='chkbxq' name='checkedRecords' value='#= StudentID #' /> #} else {# <input type='checkbox' class='chkbxq' name='checkedRecords' value='#= StudentID #' disabled /> #} #").Title("").Width(40).HtmlAttributes(new { style = "text-align:center" }).ClientFooterTemplate("Total:")
.HeaderTemplate("<input type='checkbox' id='chkSelectAll' class='chkbxq' />").HeaderHtmlAttributes(new { style = "text-align:center" }).Sortable(false);

JAVSCRIPT:
var checked = {};

//handles select/deselect all checkboxes
​ $('#chkSelectAll').click(function() {
debugger;
$('.chkbxq:checkbox:not(:disabled)').prop('checked', this.checked);
});




​ // handle the click event of all checkboxes
$(this).delegate(":checkbox", "click", function () {
debugger;
// store the checked state of the record (this.value is set to the value of the StudentID property of the data item)
checked[this.value] = this.checked;
});

Requirements:

1>I am using MVC kendo grid and I am trying to add select all/deselect check box to the header. I have javascript which does the logic of selecting & deselecting all the individual check boxes. I also want to select/deselect the header check box based on check boxes in the rows. Since during grid initialization grid rows are unknown, we cannot attach click event to the individual check boxes in the rows. we have to do that after data is bound to the grid.

2> I also wanted to maintain the state of the check boxes when user navigate through pages or do sorting. ( because of this paging & sorting is done on client side. Server operation is set to false) The javascript is working correctly.

Issues:

1> I’m calling this javascript in dataBound event of the grid as suggested here by telerik support. However dataBound event is getting fired on each page change and sort. As per the documentation here it should get fired when widget is bound to dataSource. So I tried dataSource’s requestEnd event, but requestEnd event is also getting fired on each page change & sort. AGAIN, as per the documentation here it should only get fire when remote service request is finished.

2>I also noticed, when I view the page source in browser the grid has rows only for that particular page. So my javascript only finds check boxes for that page only.

So how do I implement select all check box column that will select all the check boxes and also maintain the states across paging and sorting? can someone please show some examples