Kendo Grid EditorTemplateName DropDownList Id Not Posting - drop-down-menu

I have a simple kendo grid that I am trying to associate an editor template with. The foreign key is the only property that is sent down to the client so I can't give the editor template a model type of the foreign key property.
Configuration for Kendo Grid
protected override void Configure(GridBuilder<AreaModel> grid)
{
grid.Columns(c =>
{
c.Bound(a => a.Description);
c.Bound(p => p.CompanyId).ClientTemplate("#= CompanyDescription#").EditorTemplateName("DropDown/CompanyId").Width(160);
c.Command(command => command.Edit()).Width(200);
c.Command(command => command.Destroy()).Width(110);
});
grid.ToolBar(toolbar => toolbar.Create().Text("New Area"));
grid.Editable(edit => edit.Mode(GridEditMode.InLine));
grid.DataSource(d => d
.Ajax()
.Model(m => m.Id(p => p.Id))
.Create("GridInsert", "Area")
.Update("GridUpdate", "Area")
.Destroy("GridDelete", "Area"));
}
}
The editor template is straight forward as well. Everything works except that the value is not posted to the server.
#using Kendo.Mvc.UI
#(Html.Kendo().DropDownList()
.Name("CompanyId")
.DataValueField("Id")
.DataTextField("Name")
.DataSource(d => d.Read("CompaniesData", "Company")))
Can anybody help me out on this one?

modelview propoerty name which should maintain dropdownlist's selected value must be the Name of dropdownlist in editorTemplate and the type of datavaluefield and property should be same.

Related

The Insert data binding setting is required by the insert command Kendo Grid Error anyone

Kendo Grid show the following ERROR
The Insert data binding setting is required by the insert command. Please specify the Insert action or url in the DataBinding configuration
#(Html.Kendo().Grid<Pa.Portal.KazangService.KazangAccount>()
.Name("grids")
.Columns(columns =>
{
columns.Bound(g => g.Id);
columns.Bound(g=>g.UserName);
columns.Bound(g=>g.Password);
columns.Bound(g=>g.Channel);
})
.ToolBar(toolbar => toolbar.Create())
.Pageable()
.Sortable()
.Scrollable()
.AutoBind(true)
.HtmlAttributes(new { style = "height:430px;" })
.DataSource(dataSource => dataSource
.Ajax()
.PageSize(20)
.Model(m => m.Id(h => h.Id))
.Read(read => read.Action("LoadAllkazangAccounts", "Kazang"))
))
CONTROLLER
public ActionResult LoadAll([DataSourceRequest] DataSourceRequest request)
{
IKazangBusinessService client = PaChannelFactory<IKazangBusinessService>.Default.CreateChannel();
IEnumerable<KazangAccount> KaList = client.GetAllKazangAccounts().ToList();
((IChannel)client).Close();
return Json(KaList.ToDataSourceResult(request));
}
The reason why you are getting this error is down to the fact you have added the Create button in your toolbar.
With this added to the grid the datasource section is looking for the create command path.
eg. for your read action you have
.Read(read => read.Action("LoadAllkazangAccounts", "Kazang"))
so you need to add the appropriate insert action like:
.Create(create=> create.Action("CreatekazangAccounts", "Kazang"))
if you don't need to create anything in this grid then just remove the create toolbar menu item from the grid.

Batch save Kendo Grid in Inline edit mode

I have a MVC3 Razor View for a simple Contact entity - first and last name, job title etc - including a grid being used to save one or more phone numbers.
The grid appears setup in inline edit mode after the user clicks save to create a new item, and there is a new Id to save phone numbers against. This works okay but the client would prefer that the whole form is saved on that first click, including any edits to the phone number grid. The tricky bit is they want to keep the existing inline UX, which is where my question lies:
How can you keep all the UI/UX associated with the kendo grid inline editing mode, but save as a batch, as you would if it were set to in-cell editing?
I have read various articles and tutorials to do with saving grid changes on click, but most are specific to in-cell editing and are not specific to Razor.
Here is the code for the grid as it stands (no editor template or js functions), please let me know if I can provide any further detail and I will update my question.
#(Html.Kendo().Grid<ContactNumberListItem>()
.Name("PhoneNumbersGrid")
.Columns(columns =>
{
columns.Bound(model => model.Number).Title("Number").Format("{0:#,#}");
columns.Bound(model => model.Type).EditorTemplateName("_tmpl_contactPhoneNumberType_dd").Title("Type").ClientTemplate("#:Type.Name#");
columns.Command(commands =>
{
commands.Edit().Text(" ")
.UpdateText(" ")
.CancelText(" "); // The "edit" command will edit and update data items
commands.Custom("Delete").Text(" ").Click("DeleteContactPhoneNumber"); // The "destroy" command removes data items
}).Width(98);
})
.ToolBar(toolBar => toolBar.Create())
.Editable(editable => editable.Mode(GridEditMode.InLine).DisplayDeleteConfirmation(false))
.Selectable()
.Events(events => events
.DataBound("OnGridDataBound")
.Cancel("OnGridCancel")
.Edit("OnGridEdit")
.Save("OnGridSave"))
.DataSource(dataSource => dataSource
.Ajax()
.Batch(false)
.PageSize(5)
.ServerOperation(false)
.Model(model =>
{
model.Id(x => x.Id);
model.Field(t => t.Type).DefaultValue(((List<PhoneNumberTypeListItem>)ViewBag.ContactPhoneNumberTypes).FirstOrDefault());
})
.Create(update => update.Action("CreateContactPhoneNumber", "ContactPhoneNumber").Data("GetContactId"))
.Update(update => update.Action("UpdateContactPhoneNumber", "ContactPhoneNumber"))
.Read(read => read.Action("SelectContactPhoneNumbers", "ContactPhoneNumber").Data("GetContactId"))
.Events(e => e.Error("error_handler"))))
The answer seems to be to use placeholder controller methods for create/update/delete - that is, methods that do not do anything - then follow use the code below to submit to the controller on whatever click or action:
http://www.telerik.com/support/code-library/save-all-changes-with-one-request

Adding a Dropdown inside Kendo Grid

I'm trying to add a DropDown inside kendo grid but it displays a TextBox
#(Html.Kendo().Grid((IEnumerable<Doc.Web.Models.Vendor.DocumentsDetails>)Model.documents_lst)
.Name("grid").Scrollable()
.Columns(columns =>
{
columns.Bound(o => o.DocumentRevisionID).Visible(false);
columns.Bound(o => o.Documentnumber).Title("Document #").Width(150);
columns.Bound(o => o.Revision).Title("Revision").Width(80);
columns.Bound(o => o.RevisionDate).Format("{0:dd/MM/yyyy}").Title("Rev Date").Width(85);
columns.Bound(o => o.RevisionStatus).Title("Revision</br> Status").Width(100);
columns.Bound(s => s.DocNumberPurpose).ClientTemplate((#Html.Kendo().DropDownList()
.BindTo((System.Collections.IEnumerable)ViewData["Purpose"])
.Name("DocNumberPurpose")
.DataTextField("Text")
.DataValueField("Value")
.ToClientTemplate()).ToHtmlString());
})
.DataSource(dataSource => dataSource
.Ajax()
.Model(model => model.Id(o => o.DocumentRevisionID))
.Model(model=>model.Field(o=>o.DocNumberPurpose).Editable(false))
)
.Events(ev=>ev.DataBound("onGridDataBound"))
.Pageable()
.Sortable()
.Filterable()
.DataSource(dataSource => dataSource
.Ajax()
.PageSize(5)
.Events(events => events.Error("error_handler"))
.Model(model => model.Id(p => p.DocumentRevisionID))
.Read(read => read.Action("EditingInline_Read", "DesignCoverSheet").Data("additionalInfo"))
)
)
<script>
function onGridDataBound(e) {
$('#grid script').appendTo(document.body);
}
</script>
You're very close actually:
columns.Bound(property => property.neatProperty).Width(38).EditorTemplateName("neatPropertyDropDownList").Title("NeatProperty")
And then in a separate view called "neatPropertyDropDownList.cshtml"
#using System.Collections;
#(Html.Kendo().DropDownList()
.Name("NeatProperty")
.DataTextField("Value")
.DataValueField("Text")
.BindTo("don't forget to bind!")
)
Check this article for a detailed example of exactly what you are trying to do, specifically in step 3
Step 3 – Embedding the Kendo Drop-down List
Basically you can do that in the following manner:
Inside the Kendo grid the property foreign key of your model must be linked to a EditorTemplateName that accepts a template name. As an example:
columns.Bound(e => e.CompanyId).EditorTemplateName("CompaniesList").Title("Company").ClientTemplate("#:CompanyName#");
The template name in the above example is "CompaniesList" which will be a cshtml view file inside EditorTemplates folder.
As per the above article:
The EditorTemplateName specifies to the grid that when either in Create or Edit modes, the template should be placed in the data file named "CompaniesList" that is found in the directory by name of EditorTemplates directory. The subsequent step therefore involves the creation of a folder by name of "EditorTemplates" and place an empty view in it by name of "CompaniesList". The code bit "ClientTemplate(“#:CompanyName#”)" means that when display is in the view mode, (that is, not creating or editing) CompanyName has to be displayed (in this case, it is "Microsoft"). Once this is complete, all what remains to be done is the creation of drop-down list which will be used in the view.
After you create the "CompaniesList" editor template file, you define the Kendo drop down list inside it as follows:
#using System.Collections
#model System.Int32
#(Html.Kendo().DropDownList()
.BindTo((IEnumerable)ViewBag.Companies)
.OptionLabel("- Select Company - ")
.DataValueField("Id")
.DataTextField("Name")
.Name("CompanyId")
)
Note that the drop down Name must be exactly as the column property in the grid which is "CompanyId"
You might look into Kendo Grid ForeignKey Column concept. It can be used as
columns.ForeignKey(p => p.CategoryID, (System.Collections.IEnumerable)ViewData["categories"], "CategoryID", "CategoryName").Title("Category").Width(150);
Detail can be found here http://demos.telerik.com/kendo-ui/web/grid/foreignkeycolumn.html

Kendo UI ASP.NET MVC grid datasource filters value is null

I am trying to dynamically add grid filters in my view using the html helper via datasource configuration, like this example from the kendo documentation:
#(Html.Kendo().Grid<Product>()
.Name("grid")
.DataSource(dataSource => dataSource
.Ajax()
.Read(read => read.Action("Products_Read", "Home"))
.Filter(filters =>
{
if (someCondition){
// Show products whose ProductName property contains "C"
filters.Add(product => product.ProductName).Contains("C");
// and UnitsInStock is greater than 10
filters.Add(product => product.UnitsInStock).IsGreaterThan(10);
}
})
)
)
The filters are added, but the filterdescriptor.Value in each case is always null (the Member and Operator are fine).
Any help much appreciated.
Thanks!
--Berry
Make sure you have included kendo.aspnetmvc.min.js. Missing it would lead to similar symptoms.

select Kendo ui grid row from controller

My first problem is : I use kendo grid with Single Select mode and I need when view loaded for the first time, the first row is selected, in other words, i want to select the first kendo grid row programatically.
moreover other problem is i insert radiobutton column in that grid , and i want synchronize
radiobutton select with row select , in other words, i want that when user select row,it causes it's radiobutton Selected
Please help me
tnx
this is the code:
#(Html.Kendo().Grid<CommonData.Domain.LegalEntityPhone>()
.Name("SMSGrid")
.HtmlAttributes(new { style = "width:800px;" })
.Selectable(selectable =>
selectable.Mode(GridSelectionMode.Single).Type(GridSelectionType.Row))
.Columns(columns =>
{
columns.Bound(c => c.Id)
.Title(" ")
.ClientTemplate(" <input type='radio' id='Approve' name='chkApprove' />");
columns.Bound(c => c.Number)
.Title("Destination")
.HeaderHtmlAttributes(new { style = "text-align: center;" })
.HtmlAttributes(new { style = "text-align: center; });
columns.Bound(c => c.CityCode)
.Title("City Code")
.Width(30)
.HeaderHtmlAttributes(new { style = "text-align: center" })
.HtmlAttributes(new { style = "text-align:center;width:30px" });
columns.Command(command => { command.Edit(); }).Width(150);
})
.Editable(editable => editable.Mode(GridEditMode.InLine))
.Events(events => events.Change("OnChange"))
.DataSource(dataSource => dataSource
.Ajax()
.Model(model =>
{
model.Id(p => p.Id);
model.Field(p => p.Id).Editable(false);
})
.Read(read => read.Action("LegalEntityPhoneInfo_Read", "Message"))
.Update(update => update.Action("LegalEntityPhoneInfo_Update", "Message"))
)
)
There is no such thing as making the row selected in the controller because the Grid is all created on the client. You can use the dataBound event to make the first row selected.
e.g.
$(function(){
$('#GridName').data().kendoGrid.bind('dataBound',function(e){
this.select(this.tbody.find('>tr:first'));
})
})
Or use one instead of bind to make the row selected only when the page is loaded, not each time when the Grid is rebound - sort,filter, etc. Check documentation for more info.
If you are unfamiliar with jQuery, I highly recommend you take an online free tutorial from http://jqueryair.com/.
Assuming your project is referencing the jQuery script in your _Layout page, all you should have to do is add an Event handler for Databound to the grid:
.Events(events => events.DataBound("Grid_Databound"))
Then just paste this script onto the page:
<script>
function Grid_Databound() {
var grid = $("#MyGridName").data("kendoGrid");
row = grid.tbody.find(">tr:not(.k-grouping-row)").eq(0);
grid.select(row);
}
</script>
I'm sure the same script that zeinad added would work as well, always more than one way to skin a cat. As far as making the radio button show selected if the row is selected, I think if you watched the tutorial I mentioned, you should be able to figure it out. Post back if you need more help.

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