protected void FormHelper(Expression<Func<PagedDataBase, object>> property, StringBuilder sb)
{
PropertyInfo propInfo = this.PagedDataBase.PropInfoFromExpression<PagedDataBase>(property);
string columnName = ReflectionUtilities.BuildProp(property);
Object val = propInfo.GetValue(this.PagedDataBase, null);
string fldName = String.Format("{0}{1}", this.FieldNamePrefix, columnName);
string str = val == null ? String.Empty : val.ToString();
sb.AppendLine(_htmlHelper.Hidden(fldName, str).ToString());
}