Questions on UI for ASP.NET MVC Forum

1 answer

124 views

Gantt Server Binding from ViewData/ViewBag

First of all the Server Binding example is wrong because GanttBuilder doesn't accept a ctor with 2 parameters:
@(Html.Kendo()
.Gantt<TaskViewModel, DependencyViewModel>(

(IEnumerable<TaskViewModel>)ViewData["tasks"], (IEnumerable<DependencyViewModel>)ViewData["dependencies"]

)

I'm trying to pass 2 collections (set by the controller in the ViewData/ViewBag properties) as DataSources or DependencyDataSources for the Gantt control.

Any idea how to do that?

Thanks,
Andrei

Gantt

answered on 20 Nov 2014

4 answers

1.0K+ views

How to make a Grid Responsive?

Hi,

What is the best way to make a grid responsive on different screens. I added 'hidden-xs' class to html attribute on the grid column and headers. It seems to hide the column header and values but not the actual column. See the image attached.

Is there any way to achieve responsiveness?

Thanks for your help.

Uday

Grid

answered on 19 Nov 2014

1 answer

77 views

Set grid footer format only if rows exist

Hi,

We've got a simple server bound grid which show aggregates in the footer and sets the Footer Template format to be currency - ...

.FooterTemplate(f => f.Sum.Format("{0:c}")).

Good if there are rows, but this throws an error if there are zero rows returned in the model.

How can we apply the correct formatting only if there are rows returned?

(Found this thread but the last response says the answer was through a support call - http://www.telerik.com/forums/conditionals-embedded-in-client-templates )

Many Thanks,

Dan.

General Discussions

answered on 19 Nov 2014

6 answers

288 views

Sorting in Grouped Column - Telerik Mvc Grid

I am trying to add sorting inside grouped columns, So the Grid is grouped by X and Y columns and then I need to sort for the rows in it.
I need to sort by CustomSortIntegerValue if CustomSort = true, and Alphabetically by Name if CustomSort = false. The last line does not work. Can you please give an pointers/examples on how to achieve this.

@(Html.Telerik().Grid(Model)
.Name("Grid")
.NoRecordsTemplate("Loading ..... Please Wait")
.Columns(c =>
{
c.Bound(x => x.Name).Title("Name");
c.Bound(x => x.CustomSortIntegerValue).Title("Custom Sort");
c.Bound(x => x.Id).ClientTemplate(Html.ActionLink("Edit", "Edit", new { id = "<#=Id#>" }).ToString()).Filterable(false).Sortable(false).Title("").Width(50);
})
.DataKeys(keys =>
{
keys.Add(x => x.Id);
})

.DataBinding(dataBinding => dataBinding.Ajax()
.OperationMode(GridOperationMode.Client)
.Select("RetrieveAllData_AjaxBinding", "CDController"))
.Groupable(grouping => grouping.Groups(groups =>
{
groups.Add(x => x.X);
groups.Add(x => x.Y);
}).Visible(false))
//.Sortable(sort => sort.OrderBy(sortOrder => sortOrder.Add(x => x.CustomSort ? "CustomSortIntegerValue" : "Name").Ascending()).Enabled(false))
)

Grid

answered on 19 Nov 2014

4 answers

390 views

Validation in Sitefinity fileupload form widget

Hi,

Not exactly sure if I'm in the right place, but here goes. I've included the default Sitefinity file upload widget into my form and have set it to be required. However, when I submit the form it doesn't validate whether a file has been selected or not. The unobtrusive validation is visible if you cancel when selecting a file but does not stop the form from being submitted.

Is this an error in the widget, of am I missing a different setting?

Kind regards,

Aidan Langelaan
Fenêtre Internet Applicaties

Upload

answered on 19 Nov 2014

2 answers

250 views

Any Grid tutorial from scratch?

I am new to asp.net and Telerik and having hard time finding a simple tutorial example online for displaying database table data in a grid.

I need a complete tutorial from scratch like below to display calendar.
http://docs.telerik.com/kendo-ui/aspnet-mvc/asp-net-mvc-5

I want to do this is MVC 5 and visual studio 2013. I am using Telerik trial for now.

Please help.

Thanks.

Grid

answered on 19 Nov 2014

1 answer

149 views

Remote Validation is Not Working with Ajax binding

Hi Team,
I have two issues with Ajax Binding
1) Remote Validation is Not Working with Ajax Binding ( Works With Server Binding) .
2) ForiegnKey Column (combo box) Values return null to Controller if i doesn't change combobox value . ( Works With Server Binding)

Grid

answered on 18 Nov 2014

4 answers

209 views

Remove the Time rows in the Day view

My tasks are going to be all day tasks only. The All Day row has several tasks in it but they are bunched up. I need to remove the time rows in the Day view.

I've tried this as a databound event:

function scheduler_dataBound(e) {

var scheduler = this;

var ele = scheduler.wrapper.find(".k-scheduler-layout>tbody>tr:nth-child(2)");

ele.remove();

if (!isResizedManually) {

isResizedManually = true;

scheduler.view().refreshLayout();

$(window).trigger("resize");

} else {

isResizedManually = false;

}

This gets rid of the time rows but the all day row is still the same height. Another problem with this is that it removes the time rows for all views: Month, Week, Day, etc... I only want them removed for Day.

How can I get this to work?

Scheduler

answered on 18 Nov 2014

1 answer

103 views

Is it possible to have a foreign key column in the grid when the field does not exist in the model

I have a situation where i need a foreign key column in a grid and the field doesn't exist in the model. Is there a way to do this?

Thanks for your help.

Grid

answered on 18 Nov 2014

1 answer

119 views

Creating dropdown list inside a grid

Hi all,

I've tried several times to create a dropdown list inside a grid by following this link. But I still cannot create a dropdown list inside a grid. It always shows error when I run the program. It says ""An exception of type 'System.ArgumentException' occurred in mscorlib.dll but was not handled in user code. Additional information: Object of type 'POSF.Models.ProductViewModel' cannot be converted to type 'System.String'." I don't know how to do, I have done all like the link said.

Please help me

Here I attach my grid, controller, model, and error message

Best Regards

Rudy

Grid

answered on 18 Nov 2014