private List <SystemUserList> GetSystemUserExternal(int pintPageIndex, int?pintPageSize, string pstrSortExpression, string pstrFilterExpression)
{
OperationResult objOperationResult = new OperationResult();
var dataList = _protocolBL.GetSystemUserExternalPagedAndFiltered(ref objOperationResult, pintPageIndex, pintPageSize, pstrSortExpression, pstrFilterExpression);
if (objOperationResult.Success != 1)
{
MessageBox.Show("Error en operación:" + System.Environment.NewLine + objOperationResult.ExceptionMessage, "ERROR!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(dataList);
}