Comments by Devendra lodha (Top 5 by date)

Thanks for reply Avinash Sir,
Pls give me your contact number, I will call you & give access to my PC.
Or give me you Email/Skype ID.
My Skype ID is devendralodha(City-Udaipur,India).

The exception is thrown by string.IsNullOrEmpty() when I am trying to check Object's property "strType" as string.IsNullOrEmpty(objWorkTypeToAdd.strType.Trim())

Thanks, its works.

I also used following code from googling:

var result = from r in ObjContext.Users
select new
{
ID=r.ID,
Username= r.Username==null?"":r.Username,
Password= r.Password==null?"":r.Password,
SecLevel = r.SecLevel == null ? 3 : r.SecLevel,

Firstname = r.Firstname == null ? "" : r.Firstname,
Lastname = r.Lastname == null ? "" : r.Lastname,
BCC = r.BCC == null ? "" : r.BCC,
SenderEmail = r.SenderEmail == null ? "" : r.SenderEmail,

};
dt = result.CopyToDataTable();

but same porblem has comes.