Questions on UI for ASP.NET MVC Forum

3 answers

138 views

I am using kendo color picker and its doesn't work fine in IE10(standard mode as well as compatibility mode)

I later found this issue in demo either
http://demos.telerik.com/aspnet-mvc/colorpicker/index

I am not able to select any color from the color picker in IE10

I am using win 7 64 bit environment.
Any workaround for this ?

ColorPicker

answered on 30 Mar 2015

3 answers

215 views

Grid with toolbar and dropdownlist in it.

Hi.
Model:

public class Family{

public int Id {get;set;}

public string FamilyName {get;set;}

public int StreetId {get;set;}

}

public class Street {

public int Id {get;set;}

public string StreetName {get;set;}

}

There is a Grid with a toolbar in which a dropdownwlist with the streets. Its role is to filter the Family data in the Grid by Street - it is work fine.
But...
I want when I adding a new family the StreetId value was taken from the Dropdownlist (Id of street). How can I do that?

Grid

answered on 30 Mar 2015

6 answers

88 views

[Solved] Show the scheduler in Danish

I would like to force the scheduler to be shown in Danish, I have managed to get the Months, day names shown in Dansih (Javascript), but the other texts (Today, Show buisness hours, and others) on the site is still shown in English.
I have included the Kendo.Mvc.resources.dll for da-DK.

Thanks very much in advance :-)

General Discussions

answered on 30 Mar 2015

4 answers

239 views

[Solved] Problem with filter on ForeignKey column

Hi.

I'm having a problem with the filter on a ForeignKey column.

The first time I select a status in the dropdown in the filter menu and click the "Filter" button, nothing happens, but if I change the status and click filter again, it filters as it is supposed to.

Also if I select one status without clicking the "Filter" button, then selects a new status and then clicks the "Filter" button, it filters works.

Got any tip that can help me with this? I have updated to the lates build.

The code:

<div class="col-lg-12">

@(Html.Kendo().Grid<Order>()

.Name("orderGrid")

.Columns(columns =>

{

columns.Bound(order => order.OrderNo).Title("Order no.");

columns.ForeignKey(order => order.Status.Description, Model.StatusList, "Description", "Description").Title("Status");

}

)

.Filterable(filter => filter.Enabled(true).Mode(GridFilterMode.Menu))

.AutoBind(true)

.DataSource(dataSource => dataSource

.Ajax()

.Read(read => read.Action("GetOrders", "OrderSurface"))

)

</div>

Grid

answered on 27 Mar 2015

3 answers

473 views

Enum in GridView

Hi,
I have a model like below:

public class SysUnit : BaseModel

{

public string Name { get; set; }

public string Prefix { get; set; }

public SysUnitGroup SysUnitGroup { get; set; }

}

public enum SysUnitGroup

{

Money,

Length,

Weigh,

}

When i used scaffold template of Telerik, it is not generating dropdown for Enum at insert and edit actions.

I searched and try lots of things to bind enum in Grid Editview.. Is there any tutorial ?

Grid

answered on 27 Mar 2015

3 answers

571 views

Filter parse exception when using ge, le or ne option

The below Url's requests work and return data.

http://localhost:63455/api/data/gethistory?$top=5&$filter=(Id+eq+1+and+PaymentId+eq+11)

http://localhost:63455/api/data/gethistory?$top=5&$filter=(Id+eq+1+and+PaymentId+gt+11)

http://localhost:63455/api/data/gethistory?$top=5&$filter=(Id+eq+1+and+PaymentId+lt+11)

The below Url requests do not work and return an exception. This is Greater than or Equal to, Less that or Equal To and Not Equal to

http://localhost:63455/api/data/gethistory?$top=5&$filter=(Id+eq+1+and+PaymentId+ge+11)

http://localhost:63455/api/data/gethistory?$top=5&$filter=(Id+eq+1+and+PaymentId+le+11)

http://localhost:63455/api/data/gethistory?$top=5&$filter=(Id+eq+1+and+PaymentId+ne+11)

I am using a kendo grid with server filtering turned on and the grid calls a data source which is a web API controller that accepts a custom Model binder (by implementing IModelBinder) and on that model binder, it does the below which fails.

var filter = "(TransportProviderId eq 1 and PaymentRequestId ge 5)"

request.Filters = FilterDescriptorFactory.Create(string.Join("~", filter.Split(' ')));

{"Message":"An error has occurred.","ExceptionMessage":"Expected RightParenthesis","ExceptionType":"Kendo.Mvc.Infrastructure.Implementation.FilterParserException","StackTrace":" at Kendo.Mvc.Infrastructure.Implementation.FilterParser.Expect(FilterTokenType tokenType)\r\n at Kendo.Mvc.Infrastructure.Implementation.FilterParser.ParseNestedExpression()\r\n at Kendo.Mvc.Infrastructure.Implementation.FilterParser.PrimaryExpression()\r\n at Kendo.Mvc.Infrastructure.Implementation.FilterParser.ComparisonExpression()\r\n at Kendo.Mvc.Infrastructure.Implementation.FilterParser.AndExpression()\r\n at Kendo.Mvc.Infrastructure.Implementation.FilterParser.OrExpression()\r\n at Kendo.Mvc.Infrastructure.Implementation.FilterParser.Expression()\r\n at Kendo.Mvc.Infrastructure.Implementation.FilterParser.Parse()\r\n<

br

>at Kendo.Mvc.Infrastructure.FilterDescriptorFactory.Create(String input)\r\n at RequestModelBinder.BindModel(HttpActionContext actionContext, ModelBindingContext bindingContext)

Grid

answered on 27 Mar 2015

1 answer

225 views

Grid Filter Multi Checkboxes

I am looking at the new filtering feature of the grid - Multi Checkboxes (http://demos.telerik.com/aspnet-mvc/grid/filter-multi-checkboxes)

I can't work out how I can dynamically change the filter list based on the contents of the grid.

I currently have a drop down list in the toolbar of the grid, that users can select various pre-defined filtered datasets. I'd like the checkbox list in the filter menu to only display the available values in the grid. I don't mind doing this via an AJAX call and manually populating the data but I can't work out to get a reference to the filter menu. (I will have multiple filter menus on the grid)

Any pointers?

Thanks

Grid

answered on 27 Mar 2015

2 answers

132 views

[Solved] Not selecting default value since 2015 update

Hi,

Since we've updated to the 2015 Q1 update a number of our DropDownLists have stopped selecting the top item on page load. This is the issue we're having, seems to be consistent with the following criteria:

-DropDownListFor a default int property (so value is 0 by default)
-DataSource is a small collection contained in the ViewBag with no item of ID 0

eg
@(Html.Kendo().DropDownListFor(x => x.ClientID)
.DataTextField("name")
.DataValueField("id")
.BindTo((System.Collections.IEnumerable)ViewBag.Clients)
)

These were working before the update, and just defaulting to an index of 1, but even trying to set the SelectedIndex property fails to alleviate the problem. Any advice you might have would be much appreciated.

Thanks,
Kevin

DropDownList

answered on 27 Mar 2015

4 answers

1.8K+ views

Kendo dynamic context menu

Hello,
I have a context menu displayed on right clicking kendo grid like this.
@(Html.Kendo().ContextMenu()
        .Name("menuGrid")
        .Target("#Grid_ObjActivity")
        .Orientation(ContextMenuOrientation.Vertical)
        .Animation(animation =>
        {
            animation.Open(open =>
            {
                open.Fade(FadeDirection.In);
                open.Duration(500);
            });
        })
        .Items(items =>
        {

            items.Add()
               .Text("Herunterladen")
               .ImageUrl(Url.Content("~/Images/Download.png"));
            items.Add()
              .Text("Löschen")
              .ImageUrl(Url.Content("~/Images/Delete.png"));

        })
        .Events(e => e.Select("ContextClick"))

    )

This is ok but i would like to have the items added dynamically depending on type of row clicked on grid. Each row in grid has a different type and right clicking show a different context menu with different action.

How can i achieve this in my razor view.

Thanks

Anamika

Menu

answered on 27 Mar 2015

1 answer

408 views

Retrieving additional values in ClientGroupHeaderTemplate

Hello,

I have a grid that I'm grouping by the Value of a KeyValuePair property in my Model. I'm able to access the GroupedBy value (using "#= value#") in the ClientGroupHeaderTemplate, but I also need access to the Key (represented in the code below as "#= key#". Is it possible to do this?

@(grid.Name(Model.GridId)
.HtmlAttributes(new { @class = "kendo-grid", data_get_url = Url.Action("GetStaticPermissions", "PermissionSetRecord", new { permissionSetId = Model.PermissionSetId }) })
.DataSource(dataSource => dataSource
.Ajax()
.Read(read => read.Action(Model.ReadAction, "PermissionSetRecord", new { category = Model.Category, permissionSetId = Model.PermissionSetId }))
.Group(groups => groups.Add(permission => permission.PermissionGroupInfo.Value)))
.Columns(columns =>
{
columns.Bound(d => d.PermissionGroupInfo.Value)
.Hidden(true)
.ClientTemplate("")
.ClientGroupHeaderTemplate(GetTemplateTitle().ToHtmlString());
columns.Bound(d => d.DisplayName)
.Title(Saturn.Resources.Admin.Security.Permission);
columns.Template(@<text></text>)
.Title(Saturn.Resources.Admin.Security.AllowQuestion)
.Width(100)
.ClientTemplate(Html.Partial("Permissions/_Toggle", Model).ToHtmlString());
}))

@helper GetTemplateTitle()
{
<span>
#= value#

// I want access to the key of my property here
#= key#
</span>
}

Thanks.

Grid

answered on 27 Mar 2015