Exemplo n.º 1
0
//-----------------------------------------------------------------------------
// getString
//-----------------------------------------------------------------------------

        /// <summary>
        /// Get the data in the specified element in the data vector as a string
        /// value.
        /// </summary>
        /// <param name="uiElementNumber">Element number whose value is to be returned.</param>
        /// <returns>
        /// Element's value is returned as a string.
        /// </returns>
        public string getString(
            uint uiElementNumber)
        {
            RCODE  rc;
            IntPtr pValue;
            string sValue;

            if ((rc = xflaim_DataVector_getString(m_pDataVector, uiElementNumber, out pValue)) != 0)
            {
                throw new XFlaimException(rc);
            }
            sValue = Marshal.PtrToStringUni(pValue);
            m_dbSystem.freeUnmanagedMem(pValue);
            return(sValue);
        }