void Bind()
{
DataAccess.Core.DAEmployee empService = new DataAccess.Core.DAEmployee();
var data = empService.List();
grdEmployees.DataSource = data;
grdEmployees.DataBind();
}
void BindEmployee()
{
DataAccess.Core.DAEmployee service = new DataAccess.Core.DAEmployee();
var data = service.List().Select(x =>
new {Name = string.Format("{0}, {1}",x.LastName,x.FirstName), id = x.Id }).ToList();
ddlEmployee.DataSource = data;
ddlEmployee.DataTextField = "Name";
ddlEmployee.DataValueField = "Id";
ddlEmployee.DataBind();
}