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How to set the selected item of a DropDownList server-side?

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130252 May 2,2017 11:00 AM May 3,2017 11:48 PM ASP.NET Core 3
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Tags: DropDownList
Mark Chidlow
Asked On May 2, 2017 11:00 AM

How do I set the selected item of the DDL server side? Thanks.

Where is this documented please? 

Karthikeyan Viswanathan [Syncfusion]
Replied On May 3, 2017 06:55 AM

Hi Mark,  
 
Thanks for contacting Syncfusion support. 
 
You can set a selected item value using model binding in DropdownlistFor control.  Please refer to the code snippet: 
 
@using (Html.BeginForm()) 
{ 
 
    Html.EJ().DropDownListFor(model => model.bikeValue, (Syncfusion.JavaScript.Models.DropDownListProperties)ViewData["ddl"]).WatermarkText("Select a car").Width("100%").Render(); 
    Html.EJ().Button("btn").Size(ButtonSize.Small).Text("Post").Type(ButtonType.Submit).Width("50%").Render(); 
    } 
 
 
[HttpPost] 
        public IActionResult Index(BikeModel model) 
        { 
            DropDownListProperties ddl = new DropDownListProperties(); 
            ddl.DataSource = GetDataSource(); 
            DropDownListFields ddf = new DropDownListFields(); 
            ddf.Text = "text"; 
            ddf.Id = "empid"; 
            ddl.DropDownListFields = ddf; 
            model.bikeValue = "Pulsar"; 
            ViewData["ddl"] = ddl; 
 
            return View(model); 
        } 
 
 


Regards,
Karthikeyan V. 


Mark Chidlow
Replied On May 3, 2017 10:08 AM

Many thanks Karthikeyan - great help!

Karthikeyan Viswanathan [Syncfusion]
Replied On May 3, 2017 11:48 PM

Hi Mark,   
 
Thanks for the update.  
We are glad the suggestion helped you to achieve your requirement.  
Please let us know if you need further assistance.  
Regards,   
Karthikeyan V. 


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