How to get selected value from drop downlist asp.net mvc view?? Please find the below code

Question

User591932912 posted

@model IEnumerable<FamilyTreeMvc.Models.FAMILY>

@{
    ViewBag.Title = "Index";
}

<h2>Index</h2>

<p>
    @Html.ActionLink("Create New", "Create")
</p>
<h3>Select Person</h3>

<h3>  @Html.DropDownList("PERSONID", null, htmlAttributes: new { @class = "form-control" })</h3>
<table class="table">
    <tr>
        <th>

            @Html.DisplayNameFor(model => model.PERSONID)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.PERSON.IMAGE)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.FAMILYRELATION.RELATIONDESC)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.PERSON.FIRSTNAME)
        </th>
        <th></th>
    </tr>

    @foreach (var item in Model)
    {


        if (@item.PERSONID ==6)//Instead of static value i want to get selected value from the dropdown list
        {
            <tr>
                <td>
                    @Html.DisplayFor(modelItem => item.PERSONID)
                </td>
                <td>
                    <img src="@Url.Content("~/Images/" + (@item.PERSON.IMAGE))" style="height:100px;width:100px" />
                </td>
                <td>
                    @Html.DisplayFor(modelItem => item.FAMILYRELATION.RELATIONDESC)
                </td>
                <td>
                    @Html.DisplayFor(modelItem => item.PERSON.FIRSTNAME)
                </td>
                <td>
                    @Html.ActionLink("Edit", "Edit", new { id = item.RID }) |
                    @Html.ActionLink("Details", "Details", new { id = item.RID }) |
                    @Html.ActionLink("Delete", "Delete", new { id = item.RID })
                </td>
            </tr>

        }



    }
</table>

@model IEnumerable @{ ViewBag.Title = "Index"; }

Index

@Html.ActionLink("Create New", "Create")

Select Person

@Html.DropDownList("PERSONID", null, htmlAttributes: new { @class = "form-control" })

@foreach (var item in Model) { if (@item.PERSONID ==6) //Here I want to get drop downlist selected value instead of giving static value {} }

@Html.DisplayNameFor(model => model.PERSONID)	@Html.DisplayNameFor(model => model.PERSON.IMAGE)	@Html.DisplayNameFor(model => model.FAMILYRELATION.RELATIONDESC)	@Html.DisplayNameFor(model => model.PERSON.FIRSTNAME)
@Html.DisplayFor(modelItem => item.PERSONID)		@Html.DisplayFor(modelItem => item.FAMILYRELATION.RELATIONDESC)	@Html.DisplayFor(modelItem => item.PERSON.FIRSTNAME)	@Html.ActionLink("Edit", "Edit", new { id = item.RID }) | @Html.ActionLink("Details", "Details", new { id = item.RID }) | @Html.ActionLink("Delete", "Delete", new { id = item.RID })

Answer 1

User475983607 posted

See your other thread with the same subject.  

https://forums.asp.net/p/2175872/6337208.aspx?Asp+net+MVC

The selected value is passed from the Action to the View.   Either this value comes for state like a database or user selection and an HTTP POST.  Can you explain how your application works and share the relevant code?