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Grid Hierarchy click to load a different view

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Shehab
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Shehab asked on 22 Apr 2014, 06:30 PM
Hi,
I am trying to load a grid from a search button, and it is working great in my view. Then this grid has a nested grid. The nested grid should have a button that upon selected gets a column from the parent grid and a column from the child grid and redirect to a different view (controller action).

Parent grid:
@(Html.Kendo().Grid(Model.Names)
                        .Name("gridPatients")
                        .Columns(col =>
                        {
                            col.Bound(m => m.NAME_FIRST).Title("First Name");
                            col.Bound(m => m.NAME_LAST).Title("Last Name");
                            col.Bound(m => m.SEX).Title("SEX");
                            col.Bound(m => m.DOB).Title("DOB");
                            col.Bound(m => m.MRN).Title("MRN");
                            col.Bound(m => m.PERSON_ID).Title("Person ID").Hidden();
                        })
                        .Pageable()
                        .Sortable()
                        .ClientDetailTemplateId("TheVisits")
                        .DataSource(dataSource => dataSource
                            .Ajax()
                            .PageSize(10)
                            .ServerOperation(false)
                            )  
                    )

Child Grid:
@(Html.Kendo().Grid(Model.PatientVisitsModel.ENCOUNTERS)
                .Name("grid_#=PERSON_ID#")
                .Columns(col =>
                {
                    col.Bound(m => m.FIN).Title("FIN");
                    col.Bound(m => m.BEG_EFFECTIVE_DT_TM).Title("Admit Date");
                    col.Bound(m => m.LOCATION).Title("Location");
                    col.Bound(m => m.STATUS).Title("Status");
                    col.Command(c => c.Custom("Select").Click("DirectToPdfCreator(#=PERSON_ID#)"));
                })
                     .DataSource(dataSource => dataSource
                    .Ajax()
                    .PageSize(5)
                    .Read(read => read.Action("_TheVisits", "PatientSearch", new { PERSON_ID = "#=PERSON_ID#" }))
                )
                .Pageable()
                .Sortable()
                .ToClientTemplate()               
        )

The problem is whenever I click on the arrow to load child grid, it automatically calls the js function "DirectToPdfCreator" even though I didn't click on the select button in the child grid. Please advice and thanks in advance.

Shehab

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Shehab
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answered on 23 Apr 2014, 03:38 PM
In the child grid if I use:
col.Command(c => c.Custom("Select").Click("DirectToPdfCreator(#=PERSON_ID#)"));
it redirects to this function even before the click.

But if I use:
col.Command(c => c.Custom("Select").Click("DirectToPdfCreator"));
it only calls the function when I click on the button.


How do I pass in a parameter from the parent grid?
Thanks,
Shehab
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Petur Subev
Telerik team
answered on 24 Apr 2014, 12:57 PM
Hello Shehab,

Using the Custom command click handler you cannot customize the parameters send to the function, however inside the function you can find the dataModel by using the dataItem method of the Grid and passing to it the closest "tr" element of the target.

e.g.

function DirectToPdfCreator (e) {
     var model = this.dataItem($(e.target).closest("tr"))
}


Kind Regards,
Petur Subev
Telerik
 

Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

 
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Shehab
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answered on 24 Apr 2014, 03:35 PM
Thank you for your reply Petur, I want to be able to pass the parent grid row ID as well. Is there anyway to do that?
Thanks,
Shehab
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Shehab
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answered on 24 Apr 2014, 03:41 PM
Or is there another command like click command to be used to pass parameters?
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Petur Subev
Telerik team
answered on 28 Apr 2014, 10:46 AM
Hello Shehab,

There is no other command, however you can create your own button and use a delegated event to handle the click of such buttons.

Here is a small example:

http://trykendoui.telerik.com/@pesho/OJuY

I hope it helps.

Regards,
Petur Subev
Telerik
 

Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

 
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Petur Subev
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