static private string ConvertToIFCGuid(System.Guid guid) { byte[] byteArray = guid.ToByteArray(); ulong[] num = new ulong[6]; num[0] = byteArray[3]; num[1] = byteArray[2] * (ulong) 65536 + byteArray[1] * (ulong) 256 + byteArray[0]; num[2] = byteArray[5] * (ulong) 65536 + byteArray[4] * (ulong) 256 + byteArray[7]; num[3] = byteArray[6] * (ulong) 65536 + byteArray[8] * (ulong) 256 + byteArray[9]; num[4] = byteArray[10] * (ulong) 65536 + byteArray[11] * (ulong) 256 + byteArray[12]; num[5] = byteArray[13] * (ulong) 65536 + byteArray[14] * (ulong) 256 + byteArray[15]; char[] buf = new char[22]; int offset = 0; for (int ii = 0; ii < 6; ii++) { int len = (ii == 0) ? 2 : 4; for (int jj = 0; jj < len; jj++) { buf[offset + len - jj - 1] = s_ConversionTable_2X[(int)(num[ii] % 64)]; num[ii] /= 64; } offset += len; } return new string(buf); }
public static System.Guid XOR(System.Guid guidA, System.Guid guidB) { var tmpRezArray = new byte[16]; var tmpArrA = guidA.ToByteArray(); var tmpArrB = guidB.ToByteArray(); for(int n = 0; n < 16; n++) { tmpRezArray[n] = (byte)(tmpArrA[n] ^ tmpArrB[n]); } return new System.Guid(tmpRezArray); }
/// <summary> /// 从 SQL SERVER 返回的 GUID 中生成时间信息 /// </summary> /// <param name="guid">包含时间信息的 COMB </param> /// <returns>时间</returns> public static DateTime GetDateFromComb(System.Guid guid) { DateTime baseDate = new DateTime(1900, 1, 1); byte[] daysArray = new byte[4]; byte[] msecsArray = new byte[4]; byte[] guidArray = guid.ToByteArray(); // Copy the date parts of the guid to the respective byte arrays. Array.Copy(guidArray, guidArray.Length - 6, daysArray, 2, 2); Array.Copy(guidArray, guidArray.Length - 4, msecsArray, 0, 4); // Reverse the arrays to put them into the appropriate order Array.Reverse(daysArray); Array.Reverse(msecsArray); // Convert the bytes to ints int days = BitConverter.ToInt32(daysArray, 0); int msecs = BitConverter.ToInt32(msecsArray, 0); DateTime date = baseDate.AddDays(days); date = date.AddMilliseconds(msecs * 3.333333); return date; }
public static System.DateTime GetDateFromSequentialGuid(System.Guid guid) { System.DateTime baseDate = new System.DateTime(BASE_YEAR, BASE_MONTH, BASE_DAY); byte[] daysArray = new byte[4]; byte[] msecsArray = new byte[4]; byte[] guidArray = guid.ToByteArray(); // Copy the date parts of the guid to the respective byte arrays System.Array.Copy(guidArray, guidArray.Length - 6, daysArray, 2, 2); System.Array.Copy(guidArray, guidArray.Length - 4, msecsArray, 0, 4); // Reverse the arrays to put them into the original order System.Array.Reverse(daysArray); System.Array.Reverse(msecsArray); // Convert the bytes to ints int days = System.BitConverter.ToInt32(daysArray, 0); int msecs = System.BitConverter.ToInt32(msecsArray, 0); System.DateTime date = baseDate.AddDays(days); date = date.AddMilliseconds(msecs * LIMITING_DIVISOR); return date; }
static Microsoft.Exchange.WebServices.Data.FolderId exchCreateFolder(ExchangeService service, string fldrDisplayName, Microsoft.Exchange.WebServices.Data.FolderId fldrParentID, ExtendedPropertyDefinition fldrRetentionPolicyTag, System.Guid fldrRetentionPolicyGUID, ExtendedPropertyDefinition fldrRetentionFlagTag, int fldrRetentionFlagValue) { // Verify that the paramters passed in are valid if (fldrDisplayName.Length == 0) { Console.WriteLine("\tError in exchCreateFolder : Invalid Folder Name"); return null; } //Generate process output Console.Write("\tCreating Folder : " + fldrDisplayName + "..."); if (service == null) { Console.WriteLine("error:Exchange Service reference Invalid"); return null; } if (fldrParentID == null) { Console.WriteLine("error:Invalid Parent Folder"); return null; } //if (fldrRetentionPolicyTag == null) //{ // Console.WriteLine("\t\tError in exchCreateFolder : Invalid Retention Policy Tag"); // return null; //} //if (fldrRetentionPolicyGUID == null) //{ // Console.WriteLine("\tError in exchCreateFolder : Invalid Retention Policy GUID"); // return null; //} //if (fldrRetentionFlagTag == null) //{ // Console.WriteLine("\t\tError in exchCreateFolder : Invalid Retention Policy Flag Tag"); // return null; //} //if (fldrRetentionFlagValue < 1) //{ // Console.WriteLine("\t\tError in exchCreateFolder : Invalid Retention Policy Flag Value"); // return null; //} //We have all of the inforamtion we need to make folders, create folder and assign retention policy. // Create Folder instance Folder newFolder = new Folder(service); try { // Assign attributes to folder and save it to exchange server newFolder.DisplayName = fldrDisplayName; if (fldrRetentionPolicyTag != null) { Console.Write("Applying Retention Policy Tag.."); newFolder.SetExtendedProperty(fldrRetentionPolicyTag, fldrRetentionPolicyGUID.ToByteArray()); newFolder.SetExtendedProperty(fldrRetentionFlagTag, fldrRetentionFlagValue); } newFolder.Save(fldrParentID); } catch (Exception ex) { Console.WriteLine("Error : " + ex.Message); return null; } Console.WriteLine("success."); //Return the folder id reference return newFolder.Id; }
void IUnityData.SetData(System.IO.Stream data, Object[] refs) { _data = data.ToByteArray(); _unityObjectReferences = refs ?? new UnityEngine.Object[] { }; }
private static BigInteger DecodeBigInteger(System.Numerics.BigInteger v) { var bytes = v.ToByteArray(); if (bytes[bytes.Length - 1] == 0 && (bytes[bytes.Length - 2] & 128) != 0) Array.Resize(ref bytes, bytes.Length - 1); Array.Reverse(bytes); return new BigInteger(bytes); }
public override SqlStatement GetLiteral(System.Guid guid) { return GetLiteralBinary(guid.ToByteArray()); }
public static string Encode(System.Guid guid) { string base64String = Convert.ToBase64String(guid.ToByteArray()); base64String = base64String.Replace("/", "_").Replace("+", "-"); return base64String.Substring(0, 22); }
public override object FromGuid(System.Guid value, ConvertSetting convertSetting) { return convertSetting.Converter.ToDecimal(value.ToByteArray()); }
/// <summary>Returns the Base64 version of the given guid.</summary> public static string ToBase64(System.Guid guid) { byte[] guidByteArray = guid.ToByteArray(); return Convert.ToBase64String(guidByteArray); }