Пример #1
0
 public void ReadFieldData(SqlBytesReader reader)
 {
     char[] value = reader.ReadChars(this._fieldLength);
     this._value = new string(value).Trim();
 }
Пример #2
0
            public void ReadHeader(SqlBytesReader reader)
            {
                char[] array = reader.ReadChars(11);
                int    i;

                for (i = 0; i < array.Length && array[i] != 0; i++)
                {
                }
                this._fieldName = new string(array, 0, i);
                this._fieldType = reader.ReadChar();
                reader.ReadUInt32();
                this._fieldLength  = reader.ReadByte();
                this._decimalCount = reader.ReadByte();
                reader.ReadUInt16();
                reader.ReadByte();
                reader.ReadUInt16();
                reader.ReadByte();
                reader.ReadUInt32();
                reader.ReadUInt16();
                reader.ReadByte();
                reader.ReadByte();
                if (this._fieldType == 'C')
                {
                    if (this._fieldLength < 255)
                    {
                        return;
                    }
                    throw new InvalidDataException(string.Format(CultureInfo.CurrentCulture.NumberFormat, SR.UnsupportedDbfFieldLength, this._fieldType, this._fieldLength));
                }
                if (this._fieldType == 'N')
                {
                    if (this._fieldLength <= 20)
                    {
                        return;
                    }
                    throw new InvalidDataException(string.Format(CultureInfo.CurrentCulture.NumberFormat, SR.UnsupportedDbfFieldLength, this._fieldType, this._fieldLength));
                }
                if (this._fieldType == 'L')
                {
                    if (this._fieldLength == 1)
                    {
                        return;
                    }
                    throw new InvalidDataException(string.Format(CultureInfo.CurrentCulture.NumberFormat, SR.UnsupportedDbfFieldLength, this._fieldType, this._fieldLength));
                }
                if (this._fieldType == 'D')
                {
                    if (this._fieldLength == 8)
                    {
                        return;
                    }
                    throw new InvalidDataException(string.Format(CultureInfo.CurrentCulture.NumberFormat, SR.UnsupportedDbfFieldLength, this._fieldType, this._fieldLength));
                }
                if (this._fieldType == 'F')
                {
                    if (this._fieldLength <= 20)
                    {
                        return;
                    }
                    throw new InvalidDataException(string.Format(CultureInfo.CurrentCulture.NumberFormat, SR.UnsupportedDbfFieldLength, this._fieldType, this._fieldLength));
                }
                throw new InvalidDataException(string.Format(CultureInfo.CurrentCulture.NumberFormat, SR.UnsupportedDbfField, this._fieldType));
            }