<script type="text/javascript">
function ImgTemplate(data) {
var html = "<img src='" + data + "' />";
return html;
}
</script>
@(Html.Kendo().Grid(Model)
.Name("ObjGrid")
.Mobile(MobileMode.Tablet)
.HtmlAttributes(new { style = "height: 300px;" })
.DataSource(dataSource => dataSource
.Ajax()
.Model(model =>
{
if (Model != null)
{
foreach (System.Data.DataColumn column in Model.Columns)
{
model.Field(column.ColumnName, column.DataType);
}
}
})
.ServerOperation(false)
)
.Columns(columns =>
{
for (int i = 0; i < ViewBag.ListHeader.GetLength(0); i++)
{
if(ViewBag.ListHeader[i, 0] != null){
if (ViewBag.ListHeader[i, 1] == "imagePath")
{
columns.Bound(ViewBag.ListHeader[i, 0]).Title("Typ").ClientTemplate("#= ImgTemplate(imagePath) #").Width(12);
}

               
else
{
columns.Bound(ViewBag.ListHeader[i, 0]).Title(ViewBag.ListHeader[i, 1]).Width(150);
}
}
}
})
.Selectable(selectable => selectable
.Mode(GridSelectionMode.Single))
.ToClientTemplate()
)

 

This code Displays Image properly when run on Desktop Browsers. But the view for tablet with same code does not diosplay Image but Displays the path. This partial view gets embeded in a tab using LoadContentFrom

 

What can cause this

 

Thanks

Anamika

Hi
I created a grid using this code
as You can see data for grid are downloaded from server using function GridDataSource. This function return JSon object.

For time to time I have to refresh grid however it seems that refresh function doesnt affect grid. So far I've tried

Unfortunatelly non of methods presented above is working. Is there any way to force grid to refresh ?

Hi,

I have created a kendo-drop-down-list in angularjs. I called a web service for records. Suppose i got around 15 array object as in the response but kendo drop down list bind only 10 records. If i search from the filter then i can see respective data. but not visible all records in drop down list.

Please have a look with code as well. Let me know what is the issue.

<select id="CARRIER_NAME" class="form-control" kendo-drop-down-list k-options="carrierOptions" name="carrierName" ng-model="test.carrierName"></select>

 <script id="noDataTemplate" class="noDataTemplate" type="text/x-kendo-tmpl">
        <div> No data found. Do you want to add new item - '#: instance.filterInput.val() #' ? {{someAngularFunction()}}
      </div>
        <br />
        <button class="k-button add-new-item-btn" ng-click="addNew('#: instance.element[0].id #', '#: instance.filterInput.val() #')">Add new item</button>
    </script>

 

CallWebServiceFactory.getDropDownData(reqData).then(function Success(response) {
        if(response.isSuccess){
            $scope.carrierData = response.data;
             $scope.carrierOptions = {
             filter: "startswith",
              dataSource: $scope.carrierData,
              dataTextField: "name",
              dataValueField: "id",
              noDataTemplate: $(".noDataTemplate").html(),
              index: -1
        }; 
        }
     }, function(error) {
      console.log(error);
     });

Thanks,

Lokesh Pareek

I am not sure if this is specifically related to stored procedure, but at this point it the only thing I can think of.   I am still pretty green when it comes to Kendo, so perhaps I am doing something silly.

The scenario is pretty simple.

I have a stored procedure that retrieves product information.   This result set will never be that big, so I pass the data in the model to load the grid initially.

Once loaded, I want t use Ajax to manage the grid.   I add a read method called "Get" which should return a Json result converted into the form of the original request using the .ToDataSourceResult .  The Get method calls the same stored procedure that my Index method did to retrieve data.

The grid initially loads fine, and when I click on a page number the "Get" method is fired as expected

What happens next is that the grid disappears and is replaced with a text represenation of the Json results from the Get method.

When I trace the code I also note that the request object in the Get method has a count of 0 which makes me suspcious.

Here is my code:

CONTROLLER:

public ActionResult Index()
{
    var results = db.GetLanaugeProductInfo("MX", 11660).ToList();

    return View(results);
}

public JsonResult Get([DataSourceRequest]DataSourceRequest request)
{
     var results = db.GetLanaugeProductInfo("MX", 11660).ToList();
    
     return this.Json(results.ToDataSourceResult(request),JsonRequestBehavior.AllowGet);
}

VIEW

@model IEnumerable<NewGlobalProductCatalogue.Models.usp_IPCGetProductInfo_Result>
@{
ViewBag.Title = "Index";
}
<h2>Index</h2>
@{string lang = "EN";}
@(Html.Kendo().Grid(Model)
      .Name("ProductInfo_" + lang)
      .Columns(columns =>
       {
            columns.Bound(c => c.ColumnName);
            columns.Bound(c => c.FieldName);
            columns.Bound(c => c.MasterDataValue);
            columns.Command(command => { command.Edit(); });
       })
       .DataSource(d => d
.       Ajax()
       .Read(r => r.Action("Get", "Product"))
       .Model(m =>
       {
             m.Id(p => p.FieldID);
             m.Field(p => p.ColumnName).Editable(false);
             m.Field(p => p.FieldName).Editable(false);
             m.Field(p => p.MasterDataValue).Editable(true);
        })
       .Update(u => u.Action("Update", "Product"))
      )
     .Pageable()
     .Editable(e => e.Mode(GridEditMode.InLine))
)


I've attached a couple of screen shots.   The first shows the grid after it is first loaded.  The second shows the raw data I get back when I click on page 2.

Hopefully someone will be able to tell me what is going on here, and point me in the right direction.

Many thanks.

How to filter the rows of hyperlink column.

Hello

I've got a treeview on a dark barkground. That way I can't see the expand/close arrow on each node tough its still there. So I wondered how I can change their colors. They are probably icons so changing color by CSS is not possible.I've found some examples many years ago that don't seem to work anymore. I've tried to affect the expand/collapse area in any way, but no changes will show up:

 

So I wonder how can I change the color and/or expand/collapse icons of a treeview?

Regards

 

 

I am using jquery with kendoui grid, I found the table grid gone after I initialize it twice. Why the grid is gone?

I have a grid with expandable detail rows.  I only want to allow one row to be open at once, so when a user clicks the arrow to expand one row, it automatically closes all others.

I tried to adapt this code used with some previous Telerik libraries...


...but Kendo doesn't like the '$rows().each'.  Can someone point me in the right direction?

Hi folks,

 I am having the following column template :

The problem is with setting the color of the color picker (via the value attribute) in the first column.Initially in the dataItem, the value of color was in the form of #rrggbb, but this was resulting in an error (because of the "#" symbol). I changed it in rgba() and it was working fine with 2014 kendo release. Today I update to 2015 and now it does not work. Any suggestion how to fix it?

Hi,

 

We have an issue in our application where the validation tooltip does not hide even after the data is corrected.

 

Following are the controls involved and the flow that causes the issue to be shown:

1. We had a kendo grid on our page that we created using the MVC HTML helpers

2. The grid has a editor template ( which is another view ) and the edit mode is pop-up.

3. On the editor pop-up, we have a textbox whose max string length is 50 characters.

4. The application is running on Chrome.

5. When I edit a row the editor pop-up opens with the values populated in the respective fields.

6. I add 51 characters in the field with max length of 50 characters. This causes the kendo validator to show the tooltip with the validation message for maximum allowed length.

7. I delete a character from the textbox such that the resultant length of the string is 50 characters, which is the max allowed number of characters, and so I expect that when I lose focus (tab out or click on some other location in the page), the tooltip will dissapear. However, the tooltip is still open even after the focus has been moved out of the textbox.

8. I again set focus in the textbox and delete another character such that the resultant length of the string is now 49 characters. I lose focus from the text box (tab out or click on some other location in the web page) and I the tooltip is now removed (hidden).

 

Unfortunately, this is not an issue that I could reproduce (since it's inconsistent) and hence I could not create a dojo.

Could you please look into this and let me know if this is a known issue and the solution to this problem,

 

This behaviour, as I've said, is inconsistent and is occurring across multiple locations in the application.

I was trying to find a link that would explain how kendo initializes it's validators on it's editor templates so that I could debug the locations to understand the flow of code or the conditions that trigger the validations.

 

Any help would be appreciated.

Thanks.