Questions on UI for ASP.NET MVC Forum

7 answers

211 views

Navigation to Grid MVC

I have Kendo MVC Grid in a view,

I would like to navigate from view to another view that holds Kendo Grid report.

@Html.ActionLink("Report", "GridList_Read", "Grid")

The above code is displaying not formatted plain text content.

How do call grid controller from a mvc view?

Thank you

Grid

answered on 27 May 2020

2 answers

214 views

Stand-alone DataSource initialize with local data

There is a way to declare a stand-alone data source in Kendo and initialize it with an array. https://docs.telerik.com/kendo-ui/framework/datasource/basic-usage#creating-local-data-sources

Is there an equivalent MVC helper for this?

General Discussions

answered on 26 May 2020

9 answers

1.1K+ views

Hide Some Content if Null ( Custom Template )

Hello every one,

first of all .. I'm using the tooltip with a scheduler...

I have a custom template for the ToolTip which shows few properties (Title, Time, Type, Room, . . . ). (see ToolTip_1.png)

some times Type or Room are null so I don't want them to be shown... I want to hide them somehow...

I tried to wrap the Div of the Room and Type with an if Statment so that if Room is null skip this part .. but it shows me an error all the time...

This is my Custom Template :

@(Html.Kendo().Tooltip()

.For("#scheduler")

//.Filter(".k-event:not(.k-event-drag-hint) > div, .k-task")

.Filter(".k-event:not(:empty) > div, .k-task")

.Position(TooltipPosition.Right)

.Width(150)

.Events(e => { e.ContentLoad("ContentLoad_ToolTip");

e.Show("onShow_ToolTip");

})

.ContentTemplateId("tipTemplate")

)

<script id="tipTemplate" type="text/x-kendo-template">

#var element = target.is(".k-task") ? target : target.parent();#

#var uid = element.attr("data-uid");#

#var scheduler = target.closest("[data-role=scheduler]").data("kendoScheduler");#

@*#var model = scheduler.occurrenceByUid(uid);#*@

#var model = scheduler ? scheduler.occurrenceByUid(uid) : null;#

#if(model){#

@*start: #=kendo.format('{0:d}', model.start)#

 

end : #=kendo.format('{0:d}', model.end)#

 *@

@*#if(#=model.Typ# != null){*@

Typ: #=model.Typ#

 

@* } *@

Bemerkung: #=model.description#

 

@*CrmName: #=model.CrmUserName#

 *@

Raum: #=model.Raum#

 

@*Erfasser: #=model.ErfUser#

 

Zuletzt: #=model.LastUser#

 *@

Mitarbeiter: #=model.Initialen#

 

#} else {#

No event data is available.

#}#

</script>

Well, This is my main Question .. but I have another one...
HOW TO ADJUST THE WIDTH OF THE TOOLTIP? (see ToolTip_2.png)

ToolTip

answered on 26 May 2020

2 answers

106 views

Field Name of field being filtered

OK, I am down to the last thing. I need to know how to grab what field (if any) that is being filtered in the Select Action of the controller. There has to be a property somewhere in the Filters object that has this? it is not like request.Sorts[0].Member, I thought it would be but it is not. Any assistance on this will be greatly appreciated.

Thanks.

Filter

answered on 25 May 2020

1 answer

1.5K+ views

Can't compile with PrecompileBeforePublish

I've installed lastest Kend version, locally everything work as expected, but when I've launched DevOps build, i receive errors like this

AspNetPreCompile:
C:\windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe -v / -p d:\a\8\s\Source\ABB.cBOL.Web.Application\obj\x64\Release\AspnetCompileMerge\Source -c d:\a\8\s\Source\ABB.cBOL.Web.Application\obj\x64\Release\AspnetCompileMerge\TempBuildDir
##[error]/Content/kendo/2020.1.406/ascx/String.ascx(1,0): Error ASPPARSE: Could not load type 'System.Web.Mvc.ViewUserControl<object>'.
95>/Content/kendo/2020.1.406/ascx/String.ascx(1): error ASPPARSE: Could not load type 'System.Web.Mvc.ViewUserControl<object>'.

Same error for all kendo ascx file. The issue is cause from ASP.NET precompilation, done with PrecompileBeforePublish msbuild parameter, after found issue on DevOps I've exactly same issue locally compiling with commad line and PrecompileBeforePublish argument.

Seams that for some reason, Asp:net precompialtion do not search dll in the right place (of course MVC is referenced)

Any idea about how to solve this issue?

General Discussions

answered on 25 May 2020

9 answers

757 views

currency column filter value showing as Integer

Hello there, i seem to be having a problem with getting a currency filter to work, i am trying to truncate any number past the decimal point. so if i have $3,456.04 , it
should be $3,456. However, after i add the filter function, what is displayed is 3456.

Here is the index.cshtml

columns.Bound(e => e.EstimatedGrantedCost).Title("Est. Granted Cost").Width(23).HeaderHtmlAttributes(new { style = "text-align:right; font-weight:normal; font-size:80%" }).HtmlAttributes(new { @style = "text-align:right; font-weight: normal; font-size:80%" }).Filterable(x => x.UI("CurrencyFilter"));

function CurrencyFilter(e) {

//console.log("this is what was passed in:",e)

$(e).kendoNumericTextBox({format: "c0" });

}

thanks for your help.

Grid

answered on 24 May 2020

6 answers

524 views

Use a Dropdown in a Popup Edit

Is it possible to have a dropdown in the popup edit screen instead of a text box. I have three fields that I require to be dropdown boxes. I am at my whits end why this seems so hard. Is there a easy to understand guide somewhere that explains how to do something lie this? I thought this would be the least issue making my application but it has turned into a nightmare. I was told to make a dropdown list (which I have done in another view), but I do not know where or how I need to place the control in the Grid.

Any help would be greatly appreciated.

DropDownList

answered on 22 May 2020

1 answer

145 views

Missing grid message when sized down

I was using Kendo MVC v2013.2.918 for a while, and for a particular grid that happens to be kind of narrow, when there were no elements in the grid it displayed like this, where it states “No items to display”.

<OriginalWithMessage.jpg>

I upgraded to Kendo MVC v2020.2.513 and now it looks like this, where the “No items to display” message is missing.

<UpgradedMissingMessage.jpg>

Just to show that the message is still there, but not displayed, I forced the grid to be wider temporarily.

<UpgradedStretchedShowsMessage.jpg>

I really want that “No items to display” message to show, even when the grid is narrow. I have tried disabling all other paging features, but it still doesn’t show. Is this something in the styles that could be changed to give this message display?

Grid

answered on 22 May 2020

1 answer

311 views

HTTP requests canceled in Chrome 83

On the start page, I have some buttons with the same design( they are ment to redirect to a aspx page) eg

<telerik:RadButton runat="server" ID="Button" NavigateUrl="Dest/Example.aspx"

Since latest chrome update (v 83), all requeste made are failing ( with status canceled). The initiator seems to be

}else{if(!e||e=="_self"){window.location.href=h;

(telerik resource)

Any idea on what could have caused this?

General Discussions

answered on 22 May 2020

18 answers

768 views

Filtered foreign key drop down list based on another key

Lets say I have two objects:

Person
Car

A person can own many cars. The grid contains a list of people and each person has a "primary car" attribute. This is obviously a foreign key to the car object. However, the drop down list should only contain cars that belong to that person.

How do I accomplish this without doing something inefficient like:

public ActionResult Index()

{

ViewData["cars"] = w.Cars.GetAll();

}

I understand I can use an/a EditorTemplate/ClientTemplate. However, every example I've found online has the inefficient step above. If I have a controller method such as:

public JsonResult GetCars([DataSourceRequest] DataSourceRequest request, int personId)

{

return Json(w.GetCarsThatBelongToPerson(personId).ToDataSourceResult(request);

}

Can I not just use this controller method in the template as opposed to dumping the entire list of cars?

Thanks for reading!

Grid