Hi,
What is the best way to group by a field in a ListView?
I'd like to have something along the lines of this

Species: Human
1: Toby
2: Rob
Species: Dog
3: Harry
4: Rover
Species: Cat
5: Tickles

The model schema is as below
ID  Name  Species
1  Toby  Human
2  Rob  Human
3  Harry  Dog
4  Rover  Dog
5  Tickles  Cat

I managed to get as far as the above, but this throws an error as it is passing the Species field and value to the client template from the Group method.
Any ideas?

I have to install kendo mvc in vs 2012 (just moved from 2010 to 2012) however I cannot see where I can get the msi installer for the latest version.

 Please advise.

p.s the notes indicate that one should copy the css and js and that should do it - however - this does not help when you want to have the Telerik menu item in Visual studio installed or the matter of the Kendo MVC dlls being installed et al.

 As well - I do need the Telerik menu options installed in Visual Studio to allow for future updates as well.

 Please advise.

I have a form with a drop down list inside of it.  When the form is posted I want the data in the drop down list to be written into Class B, which is an attribute of Class A on the MVC side.

Can this be done?  Is there any way to format or pull the data from the Drop down list directly into Class B, which is inside of Class A?  Is there some way to map the input from the drop down list to this element?

 

Hi,

 

We try to use
Kendo cascading drop down list inside MVC editor template that will be used as
editable template for Kendo list view and we get invalid template error.

 

1.     
MenuLineViewModel use Kendo list view which will go to
MenuLineNestedViewModel.cshtml because of the editable().

2.     
MenuLineNestedViewModel.cshtml build our edit template
with the help of TgLinkViewModel.cshtml for @Html.EditorFor(x => newModel,
"TgLinkViewModel").

3.     
TgLinkViewModel.cshtml use Kendo cascading drop down
list.

 

At the end we
are getting the following error:

Uncaught Error: Invalid template:'<div
id="nested-view" class="k-widget">   
<input type="hidden" name="ParentId"
class="parentId" value="#:ParentId#"
/>    <input type="hidden"
name="SortOrder" class="sortOrder"
value="#:SortOrder#" />   
<span>        <label
for="Text">Text</label>       
<input class="k-textbox" data-val="true"
data-val-maxlength="Name cannot be longer than 30 characters."
data-val-maxlength-max="30" data-val-required="*"
id="Text" name="Text" type="text"
value="" />        <span
class="field-validation-valid" data-valmsg-for="Text"
data-valmsg-replace="true"></span>   
</span>   
<span>        <label
for="IsHighlight">Highlight</label>       
<input data-val="true" data-val-required="The Highlight field
is required." id="IsHighlight" name="IsHighlight"
type="checkbox" value="true" /><input
name="IsHighlight" type="hidden" value="false"
/>    </span>    <label for="EntityTypeId">Link</label>   
<span>tttt</span>   
<span>        <input
data-val="true" data-val-number="The field ComponentId must be a
number." data-val-required="The ComponentId field is required."
id="newModel_ComponentId" name="newModel.ComponentId" type="hidden"
value="0" /><label
for="newModel_EntityTypeId">Link</label><input
data-val="true" data-val-required="The Link field is
required." id="newModel_EntityTypeId" name="newModel.EntityTypeId"
type="text"
/><script>               
jQuery(function(){jQuery("\#newModel_EntityTypeId").kendoDropDownList({"dataSource":[{"Text":"Spacing","Value":"1"},{"Text":"Article","Value":"2"},{"Text":"Product","Value":"3"},{"Text":"Categories","Value":"4"}],"dataTextField":"Text","dataValueField":"Value","optionLabel":"Select"});});</script><span
class="field-validation-valid"
data-valmsg-for="newModel.EntityTypeId"
data-valmsg-replace="true"></span><input
data-val="true" data-val-number="The field EntityId must be a
number." disabled="disabled" id="newModel_EntityId" name="newModel.EntityId"
type="text"
/><script>               
jQuery(function(){jQuery("\#newModel_EntityId").kendoDropDownList({"dataSource":{"transport":{"read":{"url":"/AjaxGlobal/GetEntitiesForDropDownAsync","data":function()
{  return {entityTypeId: $('#newModel_EntityTypeId').val(), entityId:
''};}},"prefix":""},"serverFiltering":true,"filter":[],"schema":{"errors":"Errors"}},"dataTextField":"Text","autoBind":false,"dataValueField":"Value","optionLabel":"Select...","cascadeFrom":"newModel_EntityTypeId"});});</script><span
class="field-validation-valid"
data-valmsg-for="newModel.EntityId"
data-valmsg-replace="true"></span>   
</span>        <span
class="edit-buttons">       
<a class="k-button k-update-button"
href="\\#"><span class="k-icon k-update"></span></a>       
<a class="k-button k-cancel-button"
href="\\#"><span class="k-icon
k-cancel"></span></a>   
</span></div>' Generated code:'var $kendoOutput, $kendoHtmlEncode =
kendo.htmlEncode;with(data){$kendoOutput='<div id="nested-view"
class="k-widget">    <input
type="hidden" name="ParentId" class="parentId"
value="'+$kendoHtmlEncode(ParentId)+'" />   
<input type="hidden" name="SortOrder" class="sortOrder"
value="'+$kendoHtmlEncode(SortOrder)+'" />   
<span>        <label
for="Text">Text</label>       
<input class="k-textbox" data-val="true"
data-val-maxlength="Name cannot be longer than 30 characters."
data-val-maxlength-max="30" data-val-required="*"
id="Text" name="Text" type="text"
value="" />        <span
class="field-validation-valid" data-valmsg-for="Text"
data-valmsg-replace="true"></span>   
</span>   
<span>        <label
for="IsHighlight">Highlight</label>       
<input data-val="true" data-val-required="The Highlight field
is required." id="IsHighlight" name="IsHighlight"
type="checkbox" value="true" /><input
name="IsHighlight" type="hidden" value="false"
/>    </span>    <label
for="EntityTypeId">Link</label>    <span>tttt</span>   
<span>        <input
data-val="true" data-val-number="The field ComponentId must be a
number." data-val-required="The ComponentId field is required."
id="newModel_ComponentId" name="newModel.ComponentId"
type="hidden" value="0" /><label
for="newModel_EntityTypeId">Link</label><input data-val="true"
data-val-required="The Link field is required." id="newModel_EntityTypeId"
name="newModel.EntityTypeId" type="text"
/><script>\tjQuery(function(){jQuery("#newModel_EntityTypeId").kendoDropDownList({"dataSource":[{"Text":"Spacing","Value":"1"},{"Text":"Article","Value":"2"},{"Text":"Product","Value":"3"},{"Text":"Categories","Value":"4"}],"dataTextField":"Text","dataValueField":"Value","optionLabel":"Select"});});</script><span
class="field-validation-valid" data-valmsg-for="newModel.EntityTypeId"
data-valmsg-replace="true"></span><input
data-val="true" data-val-number="The field EntityId must be a
number." disabled="disabled" id="newModel_EntityId"
name="newModel.EntityId" type="text"
/><script>\tjQuery(function(){jQuery("#newModel_EntityId").kendoDropDownList({"dataSource":{"transport":{"read":{"url":"/AjaxGlobal/GetEntitiesForDropDownAsync","data":function()
{  return {entityTypeId: $(\'';newModel_EntityTypeId').val(), entityId:
''};}},"prefix":""},"serverFiltering":true,"filter":[],"schema":{"errors":"Errors"}},"dataTextField":"Text","autoBind":false,"dataValueField":"Value","optionLabel":"Select...","cascadeFrom":"newModel_EntityTypeId"});});</script><span
class="field-validation-valid"
data-valmsg-for="newModel.EntityId" data-valmsg-replace="true"></span>   
</span>        <span
class="edit-buttons">       
<a class="k-button k-update-button"
href="\#"><span class="k-icon
k-update"></span></a>       
<a class="k-button k-cancel-button"
href="\#"><span class="k-icon
k-cancel"></span></a>   
</span></div>;$kendoOutput+=;}return $kendoOutput;'E.compile @
kendo.all.min.js:9b.isFunction.i @
jquery.min.js:3n.ui.DataBoundWidget.extend._templates @
kendo.all.min.js:32n.ui.DataBoundWidget.extend.init @
kendo.all.min.js:32(anonymous function) @ kendo.all.min.js:10b.extend.each @
jquery.min.js:3b.fn.b.each @ jquery.min.js:3e.fn.(anonymous function) @
kendo.all.min.js:10(anonymous function) @ VM37854:2c @ jquery.min.js:3p.add @
jquery.min.js:3b.fn.b.ready @ jquery.min.js:3b.fn.b.init @ jquery.min.js:3b @
jquery.min.js:3(anonymous function) @ VM37854:2(anonymous function) @ jquery.min.js:3b.extend.globalEval
@ jquery.min.js:3b.fn.extend.domManip @ jquery.min.js:4b.fn.extend.append @
jquery.min.js:4(anonymous function) @ jquery.min.js:4b.extend.access @
jquery.min.js:3b.fn.extend.html @ jquery.min.js:4$.ajax.success @
layout_mobile.navigation.js:25c @ jquery.min.js:3p.fireWith @ jquery.min.js:3k
@ jquery.min.js:5send.r @ jquery.min.js:5

 

 

Our thoughts
are that its related to the jQuery / javascript that Kendo MVC add when
creating Kendo controls.

You can see
that its being added inside the cascading drop down list and maybe this is what
prevent the list view use this template as editable template.

 

We have an parent child Telerik MVC grid. We placed child grid in one of the Tab ( used tab strip to display other parent row information in diffrent tabs along with child grid records). While editing/adding data in child grid, we need to update parent row values by using formulas. Is there any way to update parent row values without collapsing the parent row on OnRequestEnd event of child grid?

Seeing an odd issue trying to setup some inline editing using the Grid controller.  The Grid displays correctly and functions correctly until I try to perform an edit.  When I click the edit button, make edits and then press update, the line comes back with empty values.

 Upon inspection, the model being passed to the controller ActionResult is null (expect for ID and date).  Code below.  Took a look at some of the null threads and not seeing a common denominator.  Any thoughts:

Grid Control:

 

Controller:

I'm having a strange issue. I have a series of charts in being loaded as partial views in content in tab strips.

One series of charts suddenly (I believe after updating to 2015.1.408) has an issue where sometimes the labels will be off of the side of the chart. This is making it overlap the axis title.

So, if I try to compensate for this by setting the Margin of the labels in the partial view definition, it fixes it (though applies some extra spacing), but *only for the first chart in the series*. All the charts after the first revert to having the same problem.

What's going on? It seems like some style got messed up and is being set custom for the first one but then is getting reset in between each chart drawing.

Simple use case; a pretty common one I would assume:

I have more than one kendo button displayed within an MVC view.  When one of the buttons fires the "submit" event, I want to be able to grab a handle on which button fired the submit from within my controller.  I had assumed that you could assign "button" to the name attribute and then determine through the button's "value" property which button fired the event.

The controller signature would look like this: 

[HttpPost]

public ActionResult(string button) { determine course of action based on button's value property...}

I'm actually taken back at the fact that one of the most fundamental uses of the input button type is simply not given any means to do this simply. Of course, I could be blind and missing something, but I've searched forums and Telerik documentation and found little if anything on performing this basic task.

 

Thanks!

 

    

Hi

i have add an grid and set some styles to it like row color from databound event and command button styles and it works fine, but when i cancel popup edit i found that row loss the style of if and when i try to fire edit event throw js i got err:

my js code is:

 

i try on function onEdit replace dataBound() with:

Full Grid Code:

 

and command buttons style is back, but i need rows style "color" back again

so how can i do that please?

I have a couple of TreeViews on a razor page, one of which has at least 10 levels.
I need to be able to expand, collapse, and search each of the trees.
I found the following on the forums that supposedly expands the TreeView and it does work - kind of:
http://www.telerik.com/forums/is-there-a-way-to-expand-all-nodes-in-multiple-level-for-treeview#Of6kvLQLNE-YgOdLSPjUlA
It says, "Create a button for it and add event onclick like below (b is counter of not expand node):"

Is always hit, because, at least in my case, the value of b is never less than 4.
So I need some comparison that will tell me that the tree has been completely examined and then it will stop.
Does anyone know how I can do that?

TIA,

Bob Mathis