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HI All,
Here's the background to my problem. I have a table Made up of uniqueId with a Foreign key of ManufacturerId, then I have things like Model, cc, Year Of Manufactuer.
Now I have a cascade Combo of:
Now My first dropdown shows my manufacturers ok and then my Models are also shown no Problem, (all this info is in 1 table it cannot be normalised further to make life easier). My problem is that by the time I get to populating my Years, I've lost the manufacturer Id. since the PK is being passed down. So I select 'Ford' for manufacturer and 'Capri' for model, but when it returns my different years of manufacture for capri I receive invalid years, because at this point I cannot use the ManufacturerID, and so I get Capri's by other Manufacturers also being returned. What I really want to do is pass my Original Manufacture ID from the parent dropdown to the child
Here's the background to my problem. I have a table Made up of uniqueId with a Foreign key of ManufacturerId, then I have things like Model, cc, Year Of Manufactuer.
Now I have a cascade Combo of:
@(Html.Telerik().ComboBox() .Name("Manufacturer") .BindTo(new SelectList(Model.ManufacturerTypes, "Value", "Text")) .Placeholder("-- Select --") .CascadeTo("Dropdown_Model") )@(Html.Telerik().ComboBox() .Name("Dropdown_Model") .DataBinding(binding => binding.Ajax().Select("GetDropDownModels", "RoadRisk")) .Placeholder("-- Select --") .CascadeTo("Dropdown_Year")@(Html.Telerik().ComboBox() .Name("Dropdown_Year") .DataBinding(binding => binding.Ajax().Select("GetDropDownYears", "RoadRisk")) .Placeholder("-- Select --") .CascadeTo("Dropdown_CC") ) )Now My first dropdown shows my manufacturers ok and then my Models are also shown no Problem, (all this info is in 1 table it cannot be normalised further to make life easier). My problem is that by the time I get to populating my Years, I've lost the manufacturer Id. since the PK is being passed down. So I select 'Ford' for manufacturer and 'Capri' for model, but when it returns my different years of manufacture for capri I receive invalid years, because at this point I cannot use the ManufacturerID, and so I get Capri's by other Manufacturers also being returned. What I really want to do is pass my Original Manufacture ID from the parent dropdown to the child
2 Answers, 1 is accepted
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william
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answered on 28 Feb 2012, 12:06 PM
Ok,
Solved it.
On the Combo introduce a client event:
then in script something like:
Then in the controller :
Solved it.
On the Combo introduce a client event:
.ClientEvents(events => events.OnDataBinding("onDropdown_Year"))function onDropdown_Year(e) { e.data = $.extend({}, e.data, { manufactureID: $("#Manufacturer").attr("value") }); }public JsonResult GetDropDownYears(int? Dropdown_Model, int manufactureID)0
comgiu
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answered on 10 Oct 2012, 03:06 PM
thanks so much
PS: mark as answer ;-)
PS: mark as answer ;-)