I have several textboxes and one dropdownlist like:
for (int i = 0; i < count; i++)
{
<tr>
<td>@Html.DropDownListFor(m => m.GetTimeSheetDetails[i].PROJ_ID, (SelectList)ViewBag.ProjectList, "-- Choose a Project --", new { @id = "ddlProjectvalue" })
</td>
<td>@Html.TextBoxFor(m => m.GetTimeSheetDetails[i].SUN_HRS, new { style = "width:50px; height:30px;", @class = "sunhrs" })
</td>
<td>@Html.TextBoxFor(m => m.GetTimeSheetDetails[i].MON_HRS, new { style = "width:50px; height:30px;", @class = "monhrs" })
</td>
<td>@Html.TextBoxFor(m => m.GetTimeSheetDetails[i].TUE_HRS, new { style = "width:50px; height:30px;", @class = "tuehrs" })
</td>
<td>@Html.TextBoxFor(m => m.GetTimeSheetDetails[i].WED_HRS, new { style = "width:50px; height:30px;", @class = "wedhrs" })
</td>
<td>@Html.TextBoxFor(m => m.GetTimeSheetDetails[i].THU_HRS, new { style = "width:50px; height:30px;", @class = "thurhrs" })
</td>
<td>@Html.TextBoxFor(m => m.GetTimeSheetDetails[i].FRI_HRS, new { style = "width:50px; height:30px;", @class = "frihrs" })
</td>
<td>@Html.TextBoxFor(m => m.GetTimeSheetDetails[i].SAT_HRS, new { style = "width:50px; height:30px;", @class = "sathrs" })
</td>
</tr>
</td>
}
and I want to bind data from database to all the fields , every thing is displaying data perfectly, but dropdown list for proj_id is not showing text even though i am passing value to dropdownlist. i am passing like :
public int GetTimsheetData(int empid, TimesheetModel TimesheetModel)
{
// GetimeSheet all the rows according employee name
var emps = (from n in db.TIMESHEETs
where n.RES_ID == empid
select n).ToList();
int count = emps.Count();
HttpContext.Current.Session["count"] = count;
try
{
List<TimesheetModel> emptyList = new List<TimesheetModel>();
TimesheetModel.GetTimeSheetDetails = emptyList; //taking Empty List and bind to GetTimesheetDetails for Add items into it.
//if Employee Name has more than one record.
if (emps.Count() > 0)
{
foreach (var timeSheet in emps)
{
TimesheetModel item = new TimesheetModel();
item.WEEK_CAL_ID = timeSheet.WEEK_CAL_ID;
item.PROJ_ID = timeSheet.PROJ_ID;
item.SUN_HRS = timeSheet.SUN_HRS;
item.MON_HRS = timeSheet.MON_HRS;
item.TUE_HRS = timeSheet.TUE_HRS;
item.WED_HRS = timeSheet.WED_HRS;
item.THU_HRS = timeSheet.THU_HRS;
item.FRI_HRS = timeSheet.FRI_HRS;
item.SAT_HRS = timeSheet.SAT_HRS;
TimesheetModel.GetTimeSheetDetails.Add(item);
}
}
}
catch (Exception ex)
{
throw ex;
}
return count;
}
and returning to controller like :
public ActionResult GetEmployeeDetails(int empId, string btn, TimesheetModel timesheetModel)
{
Employer_BL employerBL = new Employer_BL();
ViewBag.ProjectList = timesheetModel.getProjects;
//If GetTimesheetData returns morethan one record
if (employerBL.GetTimsheetData(empId, timesheetModel) >= 0)
{
timesheetModel.EMP_ID = empId;
//passes model data to View
return View("Timesheet", timesheetModel);
}
TimesheetModel model = new TimesheetModel();
model.EMP_ID = empId;
return View("Timesheet", model);
}
Where am I doing wrong, dropdownlist showing initial index instead of showing text of passing values. Please help me anyone.
in Separate Class I have written like below to get project names:
public SelectList getProjects()
{
IEnumerable<SelectListItem> projectslist = (from proj in res.PROJECTs where proj.IS_DELETED == "N" select proj).AsEnumerable().Select(projt => new SelectListItem() { Text = projt.NAME, Value = projt.ID.ToString() });
return new SelectList(projectslist, "Value", "Text", PROJ_ID);
}
It depends on the ViewBag.ProjectList
which I cannot found on your source code. You could populate it with an object of type IEnumerable<SelectListItem>
with one of the item Selected
properties set to true
.
public IEnumerable<SelectListItem> GetList()
{
return (from proj in res.PROJECTs where proj.IS_DELETED == "N" select proj).AsEnumerable().Select(projt => new SelectListItem() { Text = projt.NAME, Value = projt.ID.ToString() }).ToList();
}
on your controller
ViewBag.ProjectList = GetList();
on your view
@{
var projectList =
new SelectList(ViewBag.ProjectList, "Value", "Text", Model.GetTimeSheetDetails[i].PROJ_ID.ToString())
}
@Html.DropDownListFor(m => m.GetTimeSheetDetails[i].PROJ_ID, projectList, "-- Choose a Project --")
You can try like this method:
[NonAction]
private IEnumerable<SelectListItem> GetData()
{
return new List<SelectListItem>()
{
new SelectListItem(){ Text="--Select--", Value="0"},
new SelectListItem(){ Text="A", Value="1"},
new SelectListItem(){ Text="B", Value="2"},
new SelectListItem(){ Text="C", Value="3"},
};
}
Call this function in Action Method
public ActionResult Create()
{
ViewData["categories"] = GetData();
return View();
}
On your html page:
<%= Html.DropDownList("cat", (IEnumerable<SelectListItem>)ViewData["categories"])%>
You can use viewbag . in your controller you can read your data from the database :
public ActionResult Create()
{
ViewBag.ClassName = new SelectList(objclassrep.GetClasslist(), "Id", "ClassName");
}
And in your view model you can read the data from controller like this :
<div class="editor-label">
@Html.LabelFor(model => model.ClassId)
</div>
<div class="editor-field">
@Html.DropDownListFor(x => x.ClassId, (SelectList)ViewBag.ClassName);
@Html.ValidationMessageFor(model => model.ClassId)
</div>
This code automatically binds ids of your data to DDL Here is class id .
This is th getClassList function :
public List<Class> GetClasslist()
{
return _dbcontext.Classes.ToList();
}
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