Hi,

I am trying to maintain state of kendo grid like Page Number,Page Size using session. I have referenced below example from your forum

http://www.telerik.com/support/code-library/save-grid-state-in-session-on-server-side

Problem is I don't have any button to Save or Load the grid state like above exmaple. 

I am saving the grid state on DataBound event of Grid and Loading the sate back from session in Document.ready function.

But its not working for me as  Index_Read function for Ajax binding of Grid  is always getting called first before LoadGridState function and thus session object is getting overridden with defualt values for pagesize, pageno etc.

Can you please help me on this.

Thanks
Aarti

I am having difficulty finding an example for binding the Kendo UI Grid for MVC 4 to a DataTable when using the ASPX view engine.

I reviewed the example in this forum http://www.telerik.com/support/code-library/binding-to-datatable-0191a594e359 and I am finding other examples using the Razor view engine.

Unfortunately, the MVC project to which I am assigned is very large and it is not a priority to convert to the Razor view engine at this time.  The priority is a conversion from MVC 2 to MVC 4 and it was expected the upgrade will go more quickly to stay with the ASPX view engine until a later date.

The requirements are
1. Stick with the ASPX view engine for now and 
2.  Upgrade the controls to work with MVC 4 (for this we are using the latest Kendo UI for MVC 4).

The binding scenario is to pull the DataTable from a session object called "GridResults" (That's right, it's not returned by the controller directly).

We also need to add the DataKeys to the grid when binding to the session-held DataSource.

If there are any examples of binding to a session DataSource returning a DataTable it would be appreciated.  Adding data keys would be a bonus.

Thank you

Hi

How do I make the listview scroll horizontally.

Thanks

Hi,

I have kendogrid with list of dropdown filters. 
I am stuggling to call the javascript to load the dropdown in the ready function.
Basically I am not able to find the dropdown element in the grid so that I can call the javasript to load the dropdown again.

View Code:

  @using (Html.BeginForm("ReplaySelectedInboundMessages", "Home"))
   {
    <div id="gridContent">
       <h1></h1>  
    @(Html.Kendo().Grid<ViaPath.MessageReplay.MvcApp.Models.LogModel>(Model)
    .Name("gridTable") 
   //.EnableCustomBinding(true)
    .HtmlAttributes(new {style = "font-family: verdana,arial,sans-serif; font-size: 11px;color: #333333;border-color: #999999;"})       
    .Columns(columns => 
        {
          columns.Template(@<text><input class="box"  id="assignChkBx" name="assignChkBx" type="checkbox" value="@item.LogID"/></text>).HeaderTemplate(@<text><input class="selectAll" type="checkbox" id="allBox" onclick="toggleSelection()"/></text>).Width(20);
            //columns.Template(p => { }).ClientTemplate("<input type='checkbox' #= CheckSelect ? checked='checked':'' # class='chkbx' />");
                    
            columns.Bound(p => p.LogID).Template(p => Html.ActionLink(((string)p.LogID), "MessageDetails", new { logid = p.LogID })).Width(200);
            columns.Bound(p => p.ReceivePortName).Width(100).Filterable(ft => ft.UI("ReceivePortsFilter")); //.Filterable(ftb => ftb.Cell(cell => cell.Operator("contains")));
            columns.Bound(p => p.SendPortName).Width(100).Filterable(ft => ft.UI("SendPortsFilter"));
            columns.Bound(p => p.loggedDate).Format("{0:MM/dd/yyyy hh:mm tt}").Filterable(f => f.UI("DateTimeFilter").Extra(true)).Width(100);
            columns.Bound(p => p.ControlID).Width(100);
            columns.Bound(p => p.SenderID).Width(100).Filterable(ft => ft.UI("SenderIDFilter"));
            columns.Bound(p => p.ReceiverID).Width(100).Filterable(ft => ft.UI("ReceiverIDFilter"));
            columns.Bound(p => p.InterchangeID).Width(100);
            columns.Bound(p => p.ReplayedCount).Width(100);
            columns.Bound(p => p.RetryCount).Width(100);
            columns.Bound(p => p.AckCode).Width(20);
        })
           // .Filterable(ftb => ftb.Mode(GridFilterMode.Row))
            .Filterable()
            .Pageable(page => page.PageSizes(new int[]{10,25,50,100}).Enabled(true))
            .Sortable()
            .Scrollable(src => src.Height("auto"))
            .Resizable(resize => resize.Columns(true))
            )

         <br />
        <br />
        <input type="Submit" name="btnReplayMessage" value="Replay" title="Replay Message" \>
</div>  
      <script type="text/javascript">
          function ReceivePortsFilter(element) {
              element.kendoDropDownList({
                  dataSource: {
                      transport: {
                           read: "@Url.Action("FilterMenuCustomization_ReceivePorts")"
                          
            }
        },
        optionLabel: "--Select Value--"
    });
          }



          function SendPortsFilter(element) {
              element.kendoDropDownList({
                  dataSource: {
                      transport: {
                          read: "@Url.Action("FilterMenuCustomization_SendPorts")"

                      }
                  },
                  optionLabel: "--Select Value--"
              });
          }

          function ReceiverIDFilter(element) {
              element.kendoDropDownList({
                  dataSource: {
                      transport: {
                          read: "@Url.Action("FilterMenuCustomization_ReceiverID")"

            }
        },
        optionLabel: "--Select Value--"
    });
          }

          function SenderIDFilter(element) {
              element.kendoDropDownList({
                  dataSource: {
                      transport: {
                          read: "@Url.Action("FilterMenuCustomization_SenderID")"

                      }
                  },
                  optionLabel: "--Select Value--"
              });
          }


          function DateTimeFilter(control) {
              $(control).kendoDateTimePicker();
          }

          $(document).ready(function () {
              
             
              
              
              var grid = $("#gridTable").data("kendoGrid");
              var dropdown = grid.pager.element
                               .find(".k-pager-sizes [data-role=dropdownlist]")
                               .data("kendoDropDownList");

              var item = {};
              item[dropdown.options.dataTextField] = "All";
              item[dropdown.options.dataValueField] = 1000000;
              dropdown.dataSource.add(item);

              dropdown.bind("change", function (e) {
                  if (this.text() == "All") {
                      grid.one("dataBound", function () {
                          setTimeout(function () {
                              dropdown.span.text("All");
                          });
                      });
                  }
              });
          });
      </script>
       
   }
   
   Controller Code:
   public ActionResult AllMessages([DataSourceRequest(Prefix = "gridTable")] DataSourceRequest request)
        {
            //var filterCollection = KendoGridFilterCollection.BuildCollection(Request);
            List<LogModel> logs = null;
             if (request.Filters == null)
                logs = this.GetAllMessages().Where(x => x.loggedDate >= DateTime.Today.AddDays(-7)).ToList();
             else
                 logs = this.GetAllMessages();
            
            Session.Clear();
            Session["ReceivePortsList"] = logs.OrderBy(e => e.ReceivePortName).Select(a => a.ReceivePortName).Distinct();
            Session["SendPortName"] = logs.OrderBy(e => e.SendPortName).Select(a => a.SendPortName).Distinct();
            Session["SenderID"] = logs.OrderBy(e => e.SenderID).Select(e => e.SenderID).Distinct();
            Session["ReceiverID"] = logs.OrderBy(e => e.ReceiverID).Select(e => e.ReceiverID).Distinct();

            return View(logs);
        
        }

        public ActionResult FilterMenuCustomization_ReceivePorts()
        {

            //List<LogModel> logs = this.GetAllMessages();
            //return Json(logs.Select(e => e.ReceivePortName).Distinct(), JsonRequestBehavior.AllowGet);

            return Json(Session["ReceivePortsList"], JsonRequestBehavior.AllowGet);
           
        }

Hello,

I am trying to make a grid (done) having a client template (done) having a hyperlink (done). When I click on the hyperlink, it should open a window (from the suite of Telerik ASP.NET MVC controls). However, when I write the javascript function and the html within the client template, it does not function as intended.

I am not posting my code because I am interested in an example of how to do something like that. Would someone be able to post an example, please?

Just to re-coup:

1) There is a grid.
2) Within the grid, there is a column, specified by client template.
3) Within the client template, there is a link.
4) Clicking on that link should open a Telerik ASP.NET MVC window and load custom content from the server via AJAX into that window.
5) For every row of the grid, different content should be loaded into the window. The window could be re-used or specified separately for each row (preferably, reused, but any working example will do).

Thank you in advance for your help.

The link that currently is pointing to the documentation for the Map helper returns a 404:

http://docs.telerik.com/kendo-ui/aspnet-mvc/helpers/map/overview

If I try looking up the documentation in the helpers list, I do not see the Map helper listed. Will this be fixed any time soon?

Hi

I have a splitter and i'd like one of the panes to render as collapsed when the page loads? Is this easily done?

Thanks

Hi,

We are using the Kendo UI Grid with batch editing mode (in-cell).

The problem is when the user is editing a cell and in edit mode, if the user tries to sort the column, the editor control disappears along with the validation.

We need to show the validation in the grid till the validation rules are not satisfied.

Our requirement is that the control should remain visible even if the user sorts the grid.

Or can we disable sorting on the grid when the user is in edit mode?

Can you please give a good solution for this?

Regards,

I have little experience with the Kendo Grid HTMLHelper for ASP.Net MVC and have a couple of different scenarios in which I ideally need to specify multiple model items to be used in a "Columns.Bound()" clause for an @Html.kendo.grid declaration.   One is where I need to concatenate two model items for the value of a particular column.  

The other is where I need to have the title/tooltip for a column for one model item be the contents of another model item in that same row as in the following:

columns.Bound(model => model.modelItem1).Title("Reason Dump Taken").ClientTemplate("#= getTruncatedValue(modelItem1,36)#").Width(180).HtmlAttributes(new { title = " #= modelItem2 # "});

In both cases adding the 2nd model item, either as "modelItem2" or as "model.modelItem2" throw syntax errors.  I've searched this forum and others and haven't seen a syntax for simply implementing the first one.  

I did see a more lengthy workaround for the second that involved registering a javascript function to be called when a tooltip was requested; getting the grid row in that function, and trying to provide the 2nd model item via that mechanism. 

But it would be much easier if I could just specify something more like title = " #= modelItem2 # ".

Thanks in advance,
-Bob