public static byte GetByte\(this FbDataReader oR, string FieldName, byte Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetByte\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static DateTime GetDateTime\(this FbDataReader oR, string FieldName, DateTime Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetDateTime\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static decimal GetDecimal\(this FbDataReader oR, string FieldName, decimal Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetDecimal\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static double GetDouble\(this FbDataReader oR, string FieldName, double Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetDouble\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static Type GetFieldType\(this FbDataReader oR, string FieldName\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return null;
    \}
    else
    \{
        return oR\.GetFieldType\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static float GetFloat\(this FbDataReader oR, string FieldName, float Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetFloat\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static Guid GetGuid\(this FbDataReader oR, string FieldName, Guid Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetGuid\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static Int16 GetInt16\(this FbDataReader oR, string FieldName, Int16 Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetInt16\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static Int32 GetInt32\(this FbDataReader oR, string FieldName, Int32 Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetInt32\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static Int64 GetInt64\(this FbDataReader oR, string FieldName, Int64 Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetInt64\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static string GetString\(this FbDataReader oR, string FieldName, string Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetString\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static object GetValue\(this FbDataReader oR, string FieldName, object Default\)
\{
    if \(oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\)\)
    \{
        return Default;
    \}
    else
    \{
        return oR\.GetValue\(oR\.GetOrdinal\(FieldName\)\);
    \}
\}

public static bool IsDBNull\(this FbDataReader oR, string FieldName\)
\{
    return oR\.IsDBNull\(oR\.GetOrdinal\(FieldName\)\);
\}