public static StringToLong ( string value, int fromBase, int flags ) : long | ||
value | string | |
fromBase | int | |
flags | int | |
리턴 | long |
public unsafe static long StringToLong(string s, int radix, int flags, ref int currPos) { fixed(int *ptr = &currPos) { return(ParseNumbers.StringToLong(s, radix, flags, ptr)); } }
private static unsafe bool StringToLong(string str, int *parsePos, int flags, out long result, ref GuidResult parseResult) { result = 0L; try { result = ParseNumbers.StringToLong(str, 0x10, flags, parsePos); } catch (OverflowException exception) { if (parseResult.throwStyle == GuidParseThrowStyle.All) { throw; } if (parseResult.throwStyle == GuidParseThrowStyle.AllButOverflow) { throw new FormatException(Environment.GetResourceString("Format_GuidUnrecognized"), exception); } parseResult.SetFailure(exception); return(false); } catch (Exception exception2) { if (parseResult.throwStyle != GuidParseThrowStyle.None) { throw; } parseResult.SetFailure(exception2); return(false); } return(true); }
private static unsafe bool StringToLong(String str, ref int parsePos, int flags, out long result, ref GuidResult parseResult) { result = 0; try { result = ParseNumbers.StringToLong(str, 16, flags, ref parsePos); } catch (OverflowException ex) { if (parseResult._throwStyle == GuidParseThrowStyle.All) { throw; } else if (parseResult._throwStyle == GuidParseThrowStyle.AllButOverflow) { throw new FormatException(SR.Format_GuidUnrecognized, ex); } else { parseResult.SetFailure(ex); return(false); } } catch (Exception ex) { if (parseResult._throwStyle == GuidParseThrowStyle.None) { parseResult.SetFailure(ex); return(false); } else { throw; } } return(true); }
// Creates a new guid based on the value in the string. The value is made up // of hex digits speared by the dash ("-"). The string may begin and end with // brackets ("{", "}"). // // The string must be of the form dddddddd-dddd-dddd-dddd-dddddddddddd. where // d is a hex digit. (That is 8 hex digits, followed by 4, then 4, then 4, // then 12) such as: "CA761232-ED42-11CE-BACD-00AA0057B223" // public Guid(String g) { if (g == null) { throw new ArgumentNullException("g"); } int startPos = 0; int temp; long templ; int currentPos = 0; try { // Check if it's of the form dddddddd-dddd-dddd-dddd-dddddddddddd if (g.IndexOf('-', 0) >= 0) { String guidString = g.Trim(); //Remove Whitespace // check to see that it's the proper length if (guidString[0] == '{') { if (guidString.Length != 38 || guidString[37] != '}') { throw new FormatException(Environment.GetResourceString("Format_GuidInvLen")); } startPos = 1; } else if (guidString[0] == '(') { if (guidString.Length != 38 || guidString[37] != ')') { throw new FormatException(Environment.GetResourceString("Format_GuidInvLen")); } startPos = 1; } else if (guidString.Length != 36) { throw new FormatException(Environment.GetResourceString("Format_GuidInvLen")); } if (guidString[8 + startPos] != '-' || guidString[13 + startPos] != '-' || guidString[18 + startPos] != '-' || guidString[23 + startPos] != '-') { throw new FormatException(Environment.GetResourceString("Format_GuidDashes")); } currentPos = startPos; _a = TryParse(guidString, ref currentPos, 8); ++currentPos; //Increment past the '-'; _b = (short)TryParse(guidString, ref currentPos, 4); ++currentPos; //Increment past the '-'; _c = (short)TryParse(guidString, ref currentPos, 4); ++currentPos; //Increment past the '-'; temp = TryParse(guidString, ref currentPos, 4); ++currentPos; //Increment past the '-'; startPos = currentPos; templ = ParseNumbers.StringToLong(guidString, 16, ParseNumbers.NoSpace, ref currentPos); if (currentPos - startPos != 12) { throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidInvLen"))); } _d = (byte)(temp >> 8); _e = (byte)(temp); temp = (int)(templ >> 32); _f = (byte)(temp >> 8); _g = (byte)(temp); temp = (int)(templ); _h = (byte)(temp >> 24); _i = (byte)(temp >> 16); _j = (byte)(temp >> 8); _k = (byte)(temp); } // Else check if it is of the form // {0xdddddddd,0xdddd,0xdddd,{0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd}} else if (g.IndexOf('{', 0) >= 0) { int numStart = 0; int numLen = 0; // Convert to lower case //g = g.ToLower(); // Eat all of the whitespace g = EatAllWhitespace(g); // Check for leading '{' if (g[0] != '{') { throw new FormatException(Environment.GetResourceString("Format_GuidBrace")); } // Check for '0x' if (!IsHexPrefix(g, 1)) { throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), "{0xdddddddd, etc}")); } // Find the end of this hex number (since it is not fixed length) numStart = 3; numLen = g.IndexOf(',', numStart) - numStart; if (numLen <= 0) { throw new FormatException(Environment.GetResourceString("Format_GuidComma")); } // Read in the number _a = (int)ParseNumbers.StringToInt(g.Substring(numStart, numLen), // first DWORD 16, // hex ParseNumbers.IsTight); // tight parsing // Check for '0x' if (!IsHexPrefix(g, numStart + numLen + 1)) { throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), "{0xdddddddd, 0xdddd, etc}")); } // +3 to get by ',0x' numStart = numStart + numLen + 3; numLen = g.IndexOf(',', numStart) - numStart; if (numLen <= 0) { throw new FormatException(Environment.GetResourceString("Format_GuidComma")); } // Read in the number _b = (short)ParseNumbers.StringToInt( g.Substring(numStart, numLen), // first DWORD 16, // hex ParseNumbers.IsTight); // tight parsing // Check for '0x' if (!IsHexPrefix(g, numStart + numLen + 1)) { throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), "{0xdddddddd, 0xdddd, 0xdddd, etc}")); } // +3 to get by ',0x' numStart = numStart + numLen + 3; numLen = g.IndexOf(',', numStart) - numStart; if (numLen <= 0) { throw new FormatException(Environment.GetResourceString("Format_GuidComma")); } // Read in the number _c = (short)ParseNumbers.StringToInt( g.Substring(numStart, numLen), // first DWORD 16, // hex ParseNumbers.IsTight); // tight parsing // Check for '{' if (g.Length <= numStart + numLen + 1 || g[numStart + numLen + 1] != '{') { throw new FormatException(Environment.GetResourceString("Format_GuidBrace")); } // Prepare for loop numLen++; byte[] bytes = new byte[8]; for (int i = 0; i < 8; i++) { // Check for '0x' if (!IsHexPrefix(g, numStart + numLen + 1)) { throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), "{... { ... 0xdd, ...}}")); } // +3 to get by ',0x' or '{0x' for first case numStart = numStart + numLen + 3; // Calculate number length if (i < 7) // first 7 cases { numLen = g.IndexOf(',', numStart) - numStart; if (numLen <= 0) { throw new FormatException(Environment.GetResourceString("Format_GuidComma")); } } else // last case ends with '}', not ',' { numLen = g.IndexOf('}', numStart) - numStart; if (numLen <= 0) { throw new FormatException(Environment.GetResourceString("Format_GuidBraceAfterLastNumber")); } } // Read in the number uint number = (uint)Convert.ToInt32(g.Substring(numStart, numLen), 16); // check for overflow if (number > 255) { throw new FormatException(Environment.GetResourceString("Overflow_Byte")); } bytes[i] = (byte)number; } _d = bytes[0]; _e = bytes[1]; _f = bytes[2]; _g = bytes[3]; _h = bytes[4]; _i = bytes[5]; _j = bytes[6]; _k = bytes[7]; // Check for last '}' if (numStart + numLen + 1 >= g.Length || g[numStart + numLen + 1] != '}') { throw new FormatException(Environment.GetResourceString("Format_GuidEndBrace")); } // Check if we have extra characters at the end if (numStart + numLen + 1 != g.Length - 1) { throw new FormatException(Environment.GetResourceString("Format_ExtraJunkAtEnd")); } return; } else // Check if it's of the form dddddddddddddddddddddddddddddddd { String guidString = g.Trim(); //Remove Whitespace if (guidString.Length != 32) { throw new FormatException(Environment.GetResourceString("Format_GuidInvLen")); } for (int i = 0; i < guidString.Length; i++) { char ch = guidString[i]; if (ch >= '0' && ch <= '9') { continue; } else { char upperCaseCh = Char.ToUpper(ch, CultureInfo.InvariantCulture); if (upperCaseCh >= 'A' && upperCaseCh <= 'F') { continue; } } throw new FormatException(Environment.GetResourceString("Format_GuidInvalidChar")); } _a = (int)ParseNumbers.StringToInt(guidString.Substring(startPos, 8), // first DWORD 16, // hex ParseNumbers.IsTight); // tight parsing startPos += 8; _b = (short)ParseNumbers.StringToInt(guidString.Substring(startPos, 4), 16, ParseNumbers.IsTight); startPos += 4; _c = (short)ParseNumbers.StringToInt(guidString.Substring(startPos, 4), 16, ParseNumbers.IsTight); startPos += 4; temp = (short)ParseNumbers.StringToInt(guidString.Substring(startPos, 4), 16, ParseNumbers.IsTight); startPos += 4; currentPos = startPos; templ = ParseNumbers.StringToLong(guidString, 16, startPos, ref currentPos); if (currentPos - startPos != 12) { throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidInvLen"))); } _d = (byte)(temp >> 8); _e = (byte)(temp); temp = (int)(templ >> 32); _f = (byte)(temp >> 8); _g = (byte)(temp); temp = (int)(templ); _h = (byte)(temp >> 24); _i = (byte)(temp >> 16); _j = (byte)(temp >> 8); _k = (byte)(temp); } } catch (IndexOutOfRangeException) { throw new FormatException(Environment.GetResourceString("Format_GuidUnrecognized")); } }
// Creates a new guid based on the value in the string. The value is made up // of hex digits speared by the dash ("-"). The string may begin and end with // brackets ("{", "}"). // // The string must be of the form dddddddd-dddd-dddd-dddd-dddddddddddd. where // d is a hex digit. (That is 8 hex digits, followed by 4, then 4, then 4, // then 12) such as: "CA761232-ED42-11CE-BACD-00AA0057B223" // //| <include path='docs/doc[@for="Guid.Guid2"]/*' /> public Guid(String g) { if (g == null) { throw new ArgumentNullException("g", "ArgumentNull_String"); } int startPos = 0; long _dTemp; int _dStartTemp = 0; int[] spArray = new int[1]; byte [] dstartArray; byte [] dArray; try { // Check if it's of the form dddddddd-dddd-dddd-dddd-dddddddddddd if (g.IndexOf('-', 0) >= 0) { String guidString = g.Trim(); //Remove Whitespace // check to see that it's the proper length if (guidString[0] == '{') { if (guidString.Length != 38 || guidString[37] != '}') { throw new FormatException("Format_GuidInvLen"); } startPos = 1; } else if (guidString[0] == '(') { if (guidString.Length != 38 || guidString[37] != ')') { throw new FormatException("Format_GuidInvLen"); } startPos = 1; } else if (guidString.Length != 36) { throw new FormatException("Format_GuidInvLen"); } if (guidString[8 + startPos] != '-' || guidString[13 + startPos] != '-' || guidString[18 + startPos] != '-' || guidString[23 + startPos] != '-') { throw new FormatException("Format_GuidDashes"); } spArray[0] = startPos; _a = TryParse(guidString, spArray, 8); spArray[0]++; //Increment past the '-'; _b = (short)TryParse(guidString, spArray, 4); spArray[0]++; //Increment past the '-'; _c = (short)TryParse(guidString, spArray, 4); spArray[0]++; //Increment past the '-'; _dStartTemp = TryParse(guidString, spArray, 4); spArray[0]++; //Increment past the '-'; startPos = spArray[0]; _dTemp = ParseNumbers.StringToLong(guidString, 16, 0, spArray); if (spArray[0] - startPos != 12) { throw new FormatException(String.Format("Format_GuidInvLen")); } dstartArray = BitConverter.GetBytes(_dStartTemp); dArray = BitConverter.GetBytes(_dTemp); if (BitConverter.IsLittleEndian) { _d = dstartArray[1]; _e = dstartArray[0]; _f = dArray[5]; _g = dArray[4]; _h = dArray[3]; _i = dArray[2]; _j = dArray[1]; _k = dArray[0]; } else { _d = dstartArray[0]; _e = dstartArray[1]; _f = dArray[0]; _g = dArray[1]; _h = dArray[2]; _i = dArray[3]; _j = dArray[4]; _k = dArray[5]; } } // Else check if it is of the form // {0xdddddddd,0xdddd,0xdddd,{0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd}} else if (g.IndexOf('{', 0) >= 0) { int numStart = 0; int numLen = 0; // Convert to lower case //g = g.ToLower(); // Eat all of the whitespace g = EatAllWhitespace(g); // Check for leading '{' if (g[0] != '{') { throw new FormatException("Format_GuidBrace"); } // Check for '0x' if (!IsHexPrefix(g, 1)) { throw new FormatException(String.Format("Format_GuidHexPrefix", "{0xdddddddd, etc}")); } // Find the end of this hex number (since it is not fixed length) numStart = 3; numLen = g.IndexOf(',', numStart) - numStart; if (numLen <= 0) { throw new FormatException("Format_GuidComma"); } // Read in the number _a = (int)ParseNumbers.StringToInt(g.Substring(numStart, numLen), // first DWORD 16, // hex ParseNumbers.IsTight); // tight parsing // Check for '0x' if (!IsHexPrefix(g, numStart + numLen + 1)) { throw new FormatException(String.Format("Format_GuidHexPrefix", "{0xdddddddd, 0xdddd, etc}")); } // +3 to get by ',0x' numStart = numStart + numLen + 3; numLen = g.IndexOf(',', numStart) - numStart; if (numLen <= 0) { throw new FormatException("Format_GuidComma"); } // Read in the number _b = (short)ParseNumbers.StringToInt( g.Substring(numStart, numLen), // first DWORD 16, // hex ParseNumbers.IsTight); // tight parsing // Check for '0x' if (!IsHexPrefix(g, numStart + numLen + 1)) { throw new FormatException(String.Format("Format_GuidHexPrefix", "{0xdddddddd, 0xdddd, 0xdddd, etc}")); } // +3 to get by ',0x' numStart = numStart + numLen + 3; numLen = g.IndexOf(',', numStart) - numStart; if (numLen <= 0) { throw new FormatException("Format_GuidComma"); } // Read in the number _c = (short)ParseNumbers.StringToInt( g.Substring(numStart, numLen), // first DWORD 16, // hex ParseNumbers.IsTight); // tight parsing // Check for '{' if (g.Length <= numStart + numLen + 1 || g[numStart + numLen + 1] != '{') { throw new FormatException("Format_GuidBrace"); } // Prepare for loop numLen++; byte[] bytes = new byte[8]; for (int i = 0; i < 8; i++) { // Check for '0x' if (!IsHexPrefix(g, numStart + numLen + 1)) { throw new FormatException(String.Format("Format_GuidHexPrefix", "{... { ... 0xdd, ...}}")); } // +3 to get by ',0x' or '{0x' for first case numStart = numStart + numLen + 3; // Calculate number length if (i < 7) // first 7 cases { numLen = g.IndexOf(',', numStart) - numStart; } else // last case ends with '}', not ',' { numLen = g.IndexOf('}', numStart) - numStart; } if (numLen <= 0) { throw new FormatException("Format_GuidComma"); } // Read in the number bytes[i] = (byte)ParseNumbers.StringToInt(g.Substring(numStart, numLen), 16, ParseNumbers.IsTight); } _d = bytes[0]; _e = bytes[1]; _f = bytes[2]; _g = bytes[3]; _h = bytes[4]; _i = bytes[5]; _j = bytes[6]; _k = bytes[7]; // Check for last '}' if (numStart + numLen + 1 >= g.Length || g[numStart + numLen + 1] != '}') { throw new FormatException("Format_GuidEndBrace"); } return; } else // Check if it's of the form dddddddddddddddddddddddddddddddd { String guidString = g.Trim(); //Remove Whitespace if (guidString.Length != 32) { throw new FormatException("Format_GuidInvLen"); } _a = (int)ParseNumbers.StringToInt(g.Substring(startPos, 8), // first DWORD 16, // hex ParseNumbers.IsTight); // tight parsing startPos += 8; _b = (short)ParseNumbers.StringToInt(g.Substring(startPos, 4), 16, ParseNumbers.IsTight); startPos += 4; _c = (short)ParseNumbers.StringToInt(g.Substring(startPos, 4), 16, ParseNumbers.IsTight); startPos += 4; _dStartTemp = (short)ParseNumbers.StringToInt(g.Substring(startPos, 4), 16, ParseNumbers.IsTight); startPos += 4; spArray[0] = startPos; _dTemp = ParseNumbers.StringToLong(guidString, 16, startPos, spArray); if (spArray[0] - startPos != 12) { throw new FormatException(String.Format("Format_GuidInvLen")); } dstartArray = BitConverter.GetBytes(_dStartTemp); dArray = BitConverter.GetBytes(_dTemp); if (BitConverter.IsLittleEndian) { _d = dstartArray[1]; _e = dstartArray[0]; _f = dArray[5]; _g = dArray[4]; _h = dArray[3]; _i = dArray[2]; _j = dArray[1]; _k = dArray[0]; } else { _d = dstartArray[0]; _e = dstartArray[1]; _f = dArray[0]; _g = dArray[1]; _h = dArray[2]; _i = dArray[3]; _j = dArray[4]; _k = dArray[5]; } } } catch (IndexOutOfRangeException) { throw new FormatException("Format_GuidUnrecognized"); } }
public static long StringToLong(string s, int radix, int flags) { return(ParseNumbers.StringToLong(s, radix, flags, null)); }
public static unsafe long StringToLong(string s, int radix, int flags, ref int currPos) { fixed(int *currPos1 = &currPos) return(ParseNumbers.StringToLong(s, radix, flags, currPos1)); }
public Guid(string g) { if (g == null) { throw new ArgumentNullException("g"); } int startIndex = 0; int parsePos = 0; try { int num2; long num3; if (g.IndexOf('-', 0) >= 0) { string str = g.Trim(); if (str[0] == '{') { if ((str.Length != 0x26) || (str[0x25] != '}')) { throw new FormatException(Environment.GetResourceString("Format_GuidInvLen")); } startIndex = 1; } else if (str[0] == '(') { if ((str.Length != 0x26) || (str[0x25] != ')')) { throw new FormatException(Environment.GetResourceString("Format_GuidInvLen")); } startIndex = 1; } else if (str.Length != 0x24) { throw new FormatException(Environment.GetResourceString("Format_GuidInvLen")); } if (((str[8 + startIndex] != '-') || (str[13 + startIndex] != '-')) || ((str[0x12 + startIndex] != '-') || (str[0x17 + startIndex] != '-'))) { throw new FormatException(Environment.GetResourceString("Format_GuidDashes")); } parsePos = startIndex; this._a = TryParse(str, ref parsePos, 8); parsePos++; this._b = (short)TryParse(str, ref parsePos, 4); parsePos++; this._c = (short)TryParse(str, ref parsePos, 4); parsePos++; num2 = TryParse(str, ref parsePos, 4); parsePos++; startIndex = parsePos; num3 = ParseNumbers.StringToLong(str, 0x10, 0x2000, ref parsePos); if ((parsePos - startIndex) != 12) { throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidInvLen"), new object[0])); } this._d = (byte)(num2 >> 8); this._e = (byte)num2; num2 = (int)(num3 >> 0x20); this._f = (byte)(num2 >> 8); this._g = (byte)num2; num2 = (int)num3; this._h = (byte)(num2 >> 0x18); this._i = (byte)(num2 >> 0x10); this._j = (byte)(num2 >> 8); this._k = (byte)num2; } else if (g.IndexOf('{', 0) >= 0) { int num5 = 0; int length = 0; g = EatAllWhitespace(g); if (g[0] != '{') { throw new FormatException(Environment.GetResourceString("Format_GuidBrace")); } if (!IsHexPrefix(g, 1)) { throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), new object[] { "{0xdddddddd, etc}" })); } num5 = 3; length = g.IndexOf(',', num5) - num5; if (length <= 0) { throw new FormatException(Environment.GetResourceString("Format_GuidComma")); } this._a = ParseNumbers.StringToInt(g.Substring(num5, length), 0x10, 0x1000); if (!IsHexPrefix(g, (num5 + length) + 1)) { throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), new object[] { "{0xdddddddd, 0xdddd, etc}" })); } num5 = (num5 + length) + 3; length = g.IndexOf(',', num5) - num5; if (length <= 0) { throw new FormatException(Environment.GetResourceString("Format_GuidComma")); } this._b = (short)ParseNumbers.StringToInt(g.Substring(num5, length), 0x10, 0x1000); if (!IsHexPrefix(g, (num5 + length) + 1)) { throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), new object[] { "{0xdddddddd, 0xdddd, 0xdddd, etc}" })); } num5 = (num5 + length) + 3; length = g.IndexOf(',', num5) - num5; if (length <= 0) { throw new FormatException(Environment.GetResourceString("Format_GuidComma")); } this._c = (short)ParseNumbers.StringToInt(g.Substring(num5, length), 0x10, 0x1000); if ((g.Length <= ((num5 + length) + 1)) || (g[(num5 + length) + 1] != '{')) { throw new FormatException(Environment.GetResourceString("Format_GuidBrace")); } length++; byte[] buffer = new byte[8]; for (int i = 0; i < 8; i++) { if (!IsHexPrefix(g, (num5 + length) + 1)) { throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), new object[] { "{... { ... 0xdd, ...}}" })); } num5 = (num5 + length) + 3; if (i < 7) { length = g.IndexOf(',', num5) - num5; if (length <= 0) { throw new FormatException(Environment.GetResourceString("Format_GuidComma")); } } else { length = g.IndexOf('}', num5) - num5; if (length <= 0) { throw new FormatException(Environment.GetResourceString("Format_GuidBraceAfterLastNumber")); } } uint num8 = (uint)Convert.ToInt32(g.Substring(num5, length), 0x10); if (num8 > 0xff) { throw new FormatException(Environment.GetResourceString("Overflow_Byte")); } buffer[i] = (byte)num8; } this._d = buffer[0]; this._e = buffer[1]; this._f = buffer[2]; this._g = buffer[3]; this._h = buffer[4]; this._i = buffer[5]; this._j = buffer[6]; this._k = buffer[7]; if ((((num5 + length) + 1) >= g.Length) || (g[(num5 + length) + 1] != '}')) { throw new FormatException(Environment.GetResourceString("Format_GuidEndBrace")); } if (((num5 + length) + 1) != (g.Length - 1)) { throw new FormatException(Environment.GetResourceString("Format_ExtraJunkAtEnd")); } } else { string s = g.Trim(); if (s.Length != 0x20) { throw new FormatException(Environment.GetResourceString("Format_GuidInvLen")); } for (int j = 0; j < s.Length; j++) { char c = s[j]; if ((c < '0') || (c > '9')) { char ch2 = char.ToUpper(c, CultureInfo.InvariantCulture); if ((ch2 < 'A') || (ch2 > 'F')) { throw new FormatException(Environment.GetResourceString("Format_GuidInvalidChar")); } } } this._a = ParseNumbers.StringToInt(s.Substring(startIndex, 8), 0x10, 0x1000); startIndex += 8; this._b = (short)ParseNumbers.StringToInt(s.Substring(startIndex, 4), 0x10, 0x1000); startIndex += 4; this._c = (short)ParseNumbers.StringToInt(s.Substring(startIndex, 4), 0x10, 0x1000); startIndex += 4; num2 = (short)ParseNumbers.StringToInt(s.Substring(startIndex, 4), 0x10, 0x1000); startIndex += 4; parsePos = startIndex; num3 = ParseNumbers.StringToLong(s, 0x10, startIndex, ref parsePos); if ((parsePos - startIndex) != 12) { throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidInvLen"), new object[0])); } this._d = (byte)(num2 >> 8); this._e = (byte)num2; num2 = (int)(num3 >> 0x20); this._f = (byte)(num2 >> 8); this._g = (byte)num2; num2 = (int)num3; this._h = (byte)(num2 >> 0x18); this._i = (byte)(num2 >> 0x10); this._j = (byte)(num2 >> 8); this._k = (byte)num2; } } catch (IndexOutOfRangeException) { throw new FormatException(Environment.GetResourceString("Format_GuidUnrecognized")); } }