Closing Window With Condition

[Ahmad]

I have Kendo Grid and used a window for editing.
i want closing window with condition.

if (person.FName =="Jone")
 close window
else
 msgbox "You can not Closing this window!"

how to do?


my controller:

public ActionResult UpdatePerson([DataSourceRequest] DataSourceRequest dsRequest, PersonViewModel person)

     {           

         if (person != null && ModelState.IsValid)

         {

             var db = new PersonDBEntities();

         //... Condition
                //   if (person.FName =="Jone")
                //......
                //........



             var toUpdate = db.tblPerson.FirstOrDefault(p => p.PersonID == person.PersonID);

 

             if (toUpdate != null)

             {

                 toUpdate.FName = person.FName;

                 toUpdate.LName = person.LName;

                  db.SaveChanges();

             }

         }

         return Json(ModelState.ToDataSourceResult());

     }

and Index Form:

@{

    ViewBag.Title = "Person";

}

 

@(Html.Kendo().Grid<KendoMVCWrappers.Models.PersonViewModel>().Name("persons")

    .DataSource(dataSource => dataSource

        .Ajax()

        .Model(model=>model.Id(m=>m.PersonID))

        .Read(read => read.Action("GetPersons", "Person"))

        .Create(up => up.Action("CreatePerson", "Person"))

        .Update(up => up.Action("UpdatePerson", "Person"))

        .Destroy(del => del.Action("DeletePerson", "Person"))

             

    )

    .ToolBar(cmd => cmd.Create().Text("Add"))           

    .Columns(columns =>

    {

        columns.Bound(c => c.FName).Width(100);

        columns.Bound(c => c.LName).Width(200);

        columns.Command(cmd =>

        {

            cmd.Edit().UpdateText("Save").CancelText("Cancel").Text("Detail");

            cmd.Destroy().Text("Del");

        });

         

         

    })

        

    .Pageable()

    .Selectable(sel => sel.Mode(GridSelectionMode.Single))

    .Filterable()

    .Sortable()

    .Editable(ed=>ed.Mode(GridEditMode.PopUp).TemplateName("PersonDetail").Window(w => w.Title("Detail")))      

)

and PersonDetail:

@model KendoMVCWrappers.Models.PersonViewModel

 

    <div class="k-content">

        <div id="detail">

            <ul>

                <li>

                    <label for="fname" class="required">First Name</label>

                    <input type="text" id="fname" name="fname" class="k-textbox" data-bind="value: FName" /> 

                </li>

                <li>

                    <label for="lname">Last Name</label>

                    <input id="lname" name="lname" type="number" class="k-textbox" data-bind="value: LName"/>

                </li>

                <li style="height:250px">

                </li>

            </ul>

        </div>

</div>

please hel me.

[Petur Subev]

Hello Ahmad,

I do not fully understand you question because after that part with the comments inside of the controller action the window is anyway going to close.

I assume that you want to show validation message with server validation - to do so please take a detail look at this code library article.

Regards,
Petur Subev
the Telerik team