protected void editPilgrimInfo_Click(object sender, EventArgs e) { string pilgrimId = Session["adminPilgrimID"].ToString(); BsonDocument document = operations.findPilgrim(pilgrimId); string fullName = txt_edit_fullName.Text; string userId = txt_edit_userId.Text; string nationality = txt_edit_nationality.Text; string residency = txt_edit_residency.Text; double credit = Convert.ToDouble(txt_edit_credit.Text); string phone = txt_edit_phone.Text; BsonBinaryData fpdata = document["fingerprintData"].AsBsonBinaryData; Pilgrim newP = new Pilgrim(fullName, txt_edit_pilgrimId.Text, userId, nationality, residency, fpdata, credit, phone); operations.editPilgrimInfo(pilgrimId, newP.getBsonDoc()); }