I have a grid where the first time I select an item from a DropDownList and tab out of the cell, the cell show dirty (red mark) but the cell blanks and does not show the selected item.   If I tab back into the cell and select an item from the DropDownList a second time, then the cell remembers the selection.   This happens on all DropDownList on the grid.    The following is my grid code:

@(Html.Kendo().Grid<IRISWeb.Models.CAS.Timecard>()
    .Name("Grid")
    .Columns(c =>
    {
        c.Command(command => { command.Destroy(); }).Width(120).Lockable(true).Locked(true);
        c.Bound(p => p.Task_Date).Width(120).Lockable(true).Locked(true).EditorTemplateName("IRISDate");
        c.ForeignKey(p => p.Activity_Key, (System.Collections.IEnumerable)ViewData["Activities"], "Activity_Key", "NameDesc").Width(350).Lockable(true);
        
        c.ForeignKey(p => p.Project_Key, (System.Collections.IEnumerable)ViewData["Projects"], "Project_Key", "NameDesc").Width(350);
        c.ForeignKey(p => p.ProjectSub_Key, (System.Collections.IEnumerable)ViewData["ProjectSubs"], "ProjectSub_Key", "NameDesc").EditorTemplateName("ProjectSub").Width(200);
        
        c.Bound(p => p.Crew_Num).Width(120);
        c.ForeignKey(p => p.Employee_Key, (System.Collections.IEnumerable)ViewData["Employees"], "Employee_Key", "EmployeeNumFullName").Width(350);
        c.Bound(p => p.Labor_Quantity).HtmlAttributes(new { style = "text-align: right" }).Width(120);
        c.ForeignKey(p => p.Pay_Type_Key, (System.Collections.IEnumerable)ViewData["Pay_Types"], "Pay_Type_Key", "NameDesc").Width(150);
        c.ForeignKey(p => p.Premium_Key, (System.Collections.IEnumerable)ViewData["Premiums"], "Premium_Key", "NameDesc").Width(150);
        c.Bound(p => p.Override_Labor_Rate).Format("{0:c}").HtmlAttributes(new { style = "text-align: right" }).Width(200);
        c.Bound(p => p.Production).HtmlAttributes(new { style = "text-align: right" }).Width(130);
        c.Bound(p => p.Equipment_Quantity).HtmlAttributes(new { style = "text-align: right" }).Width(150);
        c.ForeignKey(p => p.Equipment_Key, (System.Collections.IEnumerable)ViewData["Equipments"], "Equipment_Key", "NameDesc").Width(350);
        c.Bound(p => p.Equipment_Unit_Cost).Format("{0:c}").HtmlAttributes(new { style = "text-align: right" }).Width(120);
        c.Bound(p => p.Material_Quantity).HtmlAttributes(new { style = "text-align: right" }).Title("Mat. Qty").Width(120);
        c.ForeignKey(p => p.Inventory_Location_Key, (System.Collections.IEnumerable)ViewData["Inventory_Locations"], "Inventory_Location_Key", "NameDesc").Width(350);
        c.ForeignKey(p => p.UOM_Key, (System.Collections.IEnumerable)ViewData["UOMs"], "UOM_Key", "NameDesc").Width(100);
        c.Bound(p => p.Material_Description).Title("Mat. Description").Width(120);
        c.Bound(p => p.Material_Unit_Cost).Format("{0:c}").HtmlAttributes(new { style = "text-align: right" }).Title("Mat. Unit Cost").Width(150);
        c.ForeignKey(p => p.Resource_Item_Key, (System.Collections.IEnumerable)ViewData["Resource_Items"], "Resource_Item_Key", "Name").Width(350);
        c.Bound(p => p.OutSideServiceDescription).Width(120);
        c.Bound(p => p.OutSideService_Quantity).HtmlAttributes(new { style = "text-align: right" }).Width(100);
        c.Bound(p => p.OutSideServiceCost).Format("{0:c}").HtmlAttributes(new { style = "text-align: right" }).Width(120);
        c.ForeignKey(p => p.Mgt_Unit_Key, (System.Collections.IEnumerable)ViewData["Mgt_Units"], "Mgt_Unit_Key", "NameDesc").Width(350);
        c.ForeignKey(p => p.Program_Key, (System.Collections.IEnumerable)ViewData["Programs"], "Program_Key", "NameDesc").Width(350);
        c.ForeignKey(p => p.Zone_Key, (System.Collections.IEnumerable)ViewData["Zones"], "Zone_Key", "NameDesc").Width(350);
        c.ForeignKey(p => p.RBF_Key, (System.Collections.IEnumerable)ViewData["RBFs"], "RBF_Key", "NameDesc").Width(200);
        c.ForeignKey(p => p.Road_Key, (System.Collections.IEnumerable)ViewData["Roads"], "Road_Key", "FullRoadNumber").Width(200);
        c.ForeignKey(p => p.RoadName_Key, (System.Collections.IEnumerable)ViewData["RoadNames"], "RoadName_Key", "NameDesc").Width(200);
        c.Bound(p => p.Beg_Point).Width(120);
        c.Bound(p => p.End_Point).Width(120);
        c.Bound(p => p.FromLocation).Width(180);
        c.Bound(p => p.ToLocation).Width(180);
        c.ForeignKey(p => p.Reason_Key, (System.Collections.IEnumerable)ViewData["Reasons"], "Reason_Key", "NameDesc").Width(200);
        c.Bound(p => p.Comments).Width(280);
        c.Bound(p => p.EquipmentMiles).HtmlAttributes(new { style = "text-align: right" }).Width(100);
        c.Bound(p => p.EquipmentHours).HtmlAttributes(new { style = "text-align: right" }).Width(100);
        c.Bound(p => p.User1).Width(120);
        c.Bound(p => p.User2).Width(120);
        c.Bound(p => p.User3).Width(120);
        c.Bound(p => p.User4).Width(120);
        c.Bound(p => p.User5).Width(120);
        c.Bound(p => p.User6).Width(120);
        c.Bound(p => p.User7).Width(120);
        c.Bound(p => p.User8).Width(120);
        c.Bound(p => p.User9).Width(120);
        c.Bound(p => p.User10).Width(120);
        c.Bound(p => p.FuelImport).HtmlAttributes(new { style = "text-align: center" }).ClientTemplate("<input type='checkbox' #=FuelImport ? checked='checked' : '' #></input>").Width(200);
        c.Bound(p => p.Error_Message).Width(220);
        c.Bound(p => p.DateStamp).Title("Last Modified").Format("{0: MM/d/yyyy hh:mm:ss}").Width(175);
        c.ForeignKey(p => p.SecurityUser_Key, (System.Collections.IEnumerable)ViewData["SecurityUsers"], "SecurityUser_Key", "UserName").Title("IRIS User").Width(140);
    })
    .ToolBar(toolBar =>
    {
        toolBar.Create();
        toolBar.Save();
    })
    .Editable(editable => editable.Mode(GridEditMode.InCell))
    .Filterable()
    .Pageable(pageable => pageable
        .Refresh(true)
        .PageSizes(true)
        .ButtonCount(5))
    .Navigatable()
    .Sortable()
    .Scrollable(a => a.Height("auto"))
    .Resizable(resize => resize.Columns(true))
    .Reorderable(reorder => reorder.Columns(true))
    .ColumnMenu(m =>
    {
        m.Enabled(true);
        m.Filterable(true);
        m.Sortable(true);
        m.Columns(true);
    })
    .DataSource(ds => ds
        .Ajax()
        .Batch(true)
        .ServerOperation(true)
        .PageSize(20)
        .Events(e => 
        {
            e.Error("error_handler");
            //e.Change("onChange");
        })
        .Sort(s => s.Add(t => t.Task_Date))
        .Model(model =>
        {
            model.Id(m => m.Timecard_Key);
            model.Field(m => m.Equipment_Unit_Cost).Editable(false);
            model.Field(m => m.UOM_Key).Editable(false);
            model.Field(m => m.FuelImport).Editable(false);
            model.Field(m => m.DateStamp).Editable(false);
            model.Field(m => m.SecurityUser_Key).Editable(false);
            model.Field(m => m.SecurityUser_Key).DefaultValue(ViewData["defaultSecurityUser"]);
            model.Field(m => m.Timecard_Key).DefaultValue("1600000000");
            model.Field(m => m.DateStamp).DefaultValue(DateTime.Now);
        })
        .Read(r => r.Action("Read", "Timecard").Type(HttpVerbs.Get))
        .Create(c => c.Action("Create", "Timecard").Type(HttpVerbs.Post))
        .Update(u => u.Action("Update", "Timecard").Type(HttpVerbs.Post))
        .Destroy(d => d.Action("Destroy", "Timecard").Type(HttpVerbs.Post))

    )

)

<script>
    function error_handler(e) {
        if (e.errors) {
            var message = "Errors:\n";
            $.each(e.errors, function (key, value) {
                if ('errors' in value) {
                    $.each(value.errors, function () {
                        message += this + "\n";
                    });
                }
            });
            alert(message);
        }
    }

    function onChange(e) {
        if (e.action == "itemchange") {
                switch (e.field) {
                    case "Project_Key":
                        var model = e.items[0];
                        model.set("ProjectSub_Key", "");
                        break;
                    case "Inventory_Location_Key": 
                        var model = e.items[0];
                        model.set("UOM_Key", "");
                        break;
                };
        }
     
    }

 
    function filterProjectSubs() {
        var model = getCurrentEditedModel();
        return {
            Project_Key:model.Project_Key
        };
    }

    function filterInventoryUOM() {
        var model = getCurrentEditedModel();
        return {
            Inventory_Location_Key: model.Inventory_Location_Key
        };
    }

    function getCurrentEditedModel() {
        var grid = $("#Grid").data("kendoGrid");
        var editRow = grid.tbody.find("tr:has(.k-edit-cell)");
        return grid.dataItem(editRow);
    }


</script>

Hi,

In a Telerik kendo hierarchical grid for asp.net mvc is it possible to update both parent and child tables with a single save button on the parent grid

Thanks,
Annie

How do I get more information in the displayed event?  Currently it only displays the title (see attached image).  I looked at this: http://demos.telerik.com/aspnet-mvc/scheduler/templates (this is the example that has an IMDB link on it using the following code.) but it can't be doubled clicked to edit the event.


I'd like to do something like this but be able to double click it and change it.

Hi there,

I've read in places that the grid will automatically use Kendo Validators inside the add / edit popup, even if this is a custom form - is there any way to prevent this behaviour, so that it will just use standard MVC validation controls?

For complicated reasons, the decision has been made not use Kendo Validators inside our current MVC application - meaning that the validators on our normal forms look very different at present from those used on the grid popups.

If this behaviour can't be prevented, can the Kendo Validators be easily styled to look the same as the default MVC controls - at the minute, all we would like is a simple line of text to appear beside the control.

Thanks,

Paul

hello everyone

can u tell me please if their is a way (or another MVC extension) to group by columns on grid

and get statics for each group ?
- how much rows
- average for each group

i saw the Grid / Aggregates extension
but it seems like the group are constant (i want dynamic grouping like in the basic grid)

i have attach a picture that explain where i want to see summery 

thank u very much

hello

can u please tell me i can populate grid columns only with certain conditions 

something like this 

   columns.Bound(c => c.ID).Title(ViewBag.SearchBy+" id").HtmlAttributes(new { @class = "search_by_id" });
            columns.Bound(c => c.Clicks);
if(1>0)
{
            columns.Bound(c => c.Conversions).Title("Conversions");
            columns.Bound(c => c.ConversionRate).Title("Conversion rate").Format("{0:p1}"); ;
}

thank u

hello everyone

can u please tell me if i can populate grid columns only with certain conditions 

something like this 

   columns.Bound(c => c.ID).Title(ViewBag.SearchBy+" id").HtmlAttributes(new { @class = "search_by_id" });
            columns.Bound(c => c.Clicks);
if(1>0)
{
            columns.Bound(c => c.Conversions).Title("Conversions");
            columns.Bound(c => c.ConversionRate).Title("Conversion rate").Format("{0:p1}"); ;
}

thank u

I am not sure how to get the values from the sortable object on the post call.  Does the Viewmodel property have to match the <li> name or I the sortible object name 



               @(Html.Kendo().Sortable()
                        .For("#StandardsDirectives")
                        .ConnectWith("#MyStandardsDirectives")
                        .PlaceholderHandler("placeholder")
                        .Cursor("url('" + Url.Content("~/Content/Curser/closedhand.cur") + "'), default")
                    )

OR

                                       @if (!Equals(Model.Document, null))
                                        {
                                            foreach (var standard in Model.Document.MyStandardsDirectives)
                                            {
                                                <li class="list-item">@Html.Label(standard.Name)</li>
                                            }
                                        }

Hi,
I'm working on dynamic grid loaded with bounded column based on datatable definition passed in model, and grid is populated by JSON with dynamic Linq. I have a problem with setting the filtering. Sorting and grouping works just fine, but I don't know why for int type I get list which suggests it's a string. Then when filter for example the main Id with IsEqual I get an error: An exception of type 'System.ArgumentException' occurred in System.Core.dll but was not handled in user code. Then I get right results, but icon is showing that it's still searching. What could be tha cause, and how can I fix it? 

How do you get the scheduler to display a validation message in red next to the control that has the error?  I'm getting an alert with the errors to display per an example but that doesn't look very professional.  See attached image.