asp.net using WCF Entity Framework Linq

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Hello ,

i binding the dropdownlist using WCF asp.net using entity framework linq
but i am getting error connection closed.

My code:
public void FillClientNameDropDown(long clientid, DropDownList ddl)
{
using (ListClientServiceReference.ClientListClient client = new ListClientServiceReference.ClientListClient())
{

ddl.DataSource = client.GetName(clientid);
ddl.DataValueField = "ClientId";
ddl.DataTextField = "Name";

ddl.DataBind();

ddl.Items.Insert(0, new ListItem("-Select Product Type-", "-1"));
}

}

plz tell me how to slove.
i search on the google but i am not getting any answer.

Posted 31-May-13 21:10pm

sadhana4

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Houkes · Answer 1 · 2013-05-31T22:03:00

To use a dropdown list in your view you need to populate a SelectList object. Example:

C#

//In my controller I create a list of all items in db.Tags, with value is Id, text is Name and selected value is tagstologos.TagId.
ViewBag.TagId = new SelectList(db.Tags, "Id", "Name", tagstologos.TagId);

//In my view I create the dropdownlist with a HTML helper. 
@Html.DropDownList("TagId", String.Empty)