System.Data.Odbc.OdbcDataReader.OdbcDataReader.GetColumnAttributeStr C# (CSharp) Method

		private string GetColumnAttributeStr (int column, FieldIdentifier fieldId)
		{
			OdbcReturn ret = OdbcReturn.Error;
			byte [] buffer = new byte [255];
			short outsize = 0;
			int val = 0;
			ret = libodbc.SQLColAttribute (hstmt, (short)column, fieldId,
							buffer, (short)buffer.Length,
							ref outsize, ref val);
			if (ret != OdbcReturn.Success && ret != OdbcReturn.SuccessWithInfo)
				throw Connection.CreateOdbcException (
					OdbcHandleType.Stmt, hstmt);
			string value = string.Empty;
			if (outsize > 0)
				value = Encoding.Unicode.GetString (buffer, 0, outsize);
			return value;
		}