Databases
StackOverflow2013
Postsdbo
POHow to get the DDLlist Selected Value in MVC C# Controller
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow to get the DDLlist Selected Value in MVC C# Controller
    primarykey
    data
    text
    <p><strong>My coding are as following.</strong></p> <p>I cannot get the selected value of AreaDetails_code dropdownlist selected value.</p> <p>I got the null value only. Pls help me. Thanks in advance.</p> <p><strong>In my Create.cshtml</strong></p> <pre><code>&lt;div id="hsp-planner"&gt;&lt;/div&gt; &lt;script type="text/javascript"&gt; $('#butGenerate').click(`function generateTimeLine() { $('#hsp-planner').html(''); var _location = $('#pAreaInfoId').val(); var _staff = $('#pStaff').val(); var _selVal = $('#AreaDetails_code').val(); $.ajax({ url: '@Url.Action("GetAjaxPlanner", "HourlyShiftPlanner")', data: { location: _location, staff: _staff, selectval: _selVal }, //dataType: 'json', success: function (data) { $('#hsp-planner').html(data); }, failure: function (response) { alert(response); } }); }); }); ` &lt;/script&gt; </code></pre> <p><strong>In my Controller.cs</strong></p> <pre><code>public string GetAjaxPlanner() { string locationId = Request.QueryString["location"]; string staffId = Request.QueryString["staff"]; string selectVal = Request.QueryString["selectval"]; //String str = (String)req.getParameter("AreaDetails_code"); if (locationId != null &amp;&amp; locationId != "") { List&lt;ShiftAllocation&gt; saList = new ShiftAllocationRepository().FindByAreaInfoId(int.Parse(locationId)); if (saList.Count &gt; 0) { string result = ""; result = "&lt;table&gt;"; result += "&lt;tr&gt;"; result += "&lt;td&gt;Time Period&lt;br/&gt;(From-To)&lt;/td&gt;"; result += "&lt;td&gt;Duty Location&lt;/td&gt;"; //result += "&lt;td&gt;Remark&lt;/td&gt;"; result += "&lt;td&gt;Staff&lt;/td&gt;"; result += "&lt;/tr&gt;"; int i = 1; foreach (ShiftAllocation sa in saList) { HourlyShiftPlanner objHsp = null; string dutyLocation = ""; string remark = ""; if (staffId != null &amp;&amp; staffId != "") { objHsp = new HourlyShiftPlannerRepository().FindStaff(int.Parse(staffId), int.Parse(locationId), sa.ShiftAllocationId); } if (objHsp != null) { dutyLocation = objHsp.DutyLocation; remark = objHsp.Remark; } result += "&lt;tr&gt;"; result += "&lt;td&gt;" + sa.FromShift.ToString("HH:mm") + "-" + sa.ToShift.ToString("HH:mm") + "&lt;/td&gt;"; result += "&lt;td&gt;" + this.GetLocDetailsListWithDDL(i) + "&lt;/td&gt;"; result += "&lt;/tr&gt;"; result += "&lt;input type='hidden' name='hidSAId" + i + "' id='hid-sa-id" + i + "' value='" + sa.ShiftAllocationId + "'/&gt;"; i++; } result += "&lt;/table&gt;"; return result; } } return null; } private string GetLocDetailsListWithDDL(int idx2) { List&lt;AreaInfoDetails&gt; _areaDetailsList = db.AreaInfosDetails.ToList(); if (_areaDetailsList.Count == 0) return ""; string result = ""; result = "&lt;select name='AreaDetails_code" + idx2 + "' id='AreaDetails_code" + idx2 + "'&gt;"; result += "&lt;option value=&gt;--Select item--&lt;/option&gt;"; foreach (AreaInfoDetails _ad in _areaDetailsList) { result += "&lt;option value='" + _ad.AreaInfoDetailsId + "'&gt;" + _ad.AreaDetailsCode + " &lt;/&gt;"; } result += "&lt;/select&gt;"; //result += "&lt;input type=submit id=submit value=Submit &lt;/&gt;"; return result; }` </code></pre>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. UStereško
    1. USuser3073196
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POHow to get the DDLlist Selected Value in MVC C# Controller
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POHow to get the DDLlist Selected Value in MVC C# Controller
      1. This table or related slice is empty.
      1. VTDownMod
    1. COuse stringbuilder class to generate html tags with TagBuilder
      singulars
      1. POHow to get the DDLlist Selected Value in MVC C# Controller
      1. USuser1956570
    2. COHow to do it ? pls write for me. Thanks
      singulars
      1. POHow to get the DDLlist Selected Value in MVC C# Controller
      1. USuser3073196
    3. COtry it : result += "<option name='"+ _ad.AreaInfoDetailsId +"' value='" + _ad.AreaInfoDetailsId + "'>" + _ad.AreaDetailsCode + " </>";
      singulars
      1. POHow to get the DDLlist Selected Value in MVC C# Controller
      1. USuser1956570
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload