private static void BindParameter(Sqlite3Statement stmt, int index, object value, bool storeDateTimeAsTicks) { if (value == null) { SQLite3.BindNull(stmt, index); } else { if (value is Int32) { SQLite3.BindInt32(stmt, index, (int)value); } else if (value is String) { SQLite3.BindStringUTF8(stmt, index, (string)value, -1, NegativePointer); } else if (value is Byte || value is UInt16 || value is SByte || value is Int16) { SQLite3.BindInt32(stmt, index, Convert.ToInt32(value)); } else if (value is Boolean) { SQLite3.BindInt32(stmt, index, (bool)value ? 1 : 0); } else if (value is UInt32 || value is Int64) { SQLite3.BindInt64(stmt, index, Convert.ToInt64(value)); } else if (value is Single || value is Double || value is Decimal) { SQLite3.BindDouble(stmt, index, Convert.ToDouble(value)); } else if (value is TimeSpan) { SQLite3.BindInt64(stmt, index, ((TimeSpan)value).Ticks); } else if (value is DateTime) { if (storeDateTimeAsTicks) { SQLite3.BindInt64(stmt, index, ((DateTime)value).Ticks); } else { SQLite3.BindStringUTF8(stmt, index, ((DateTime)value).ToString(DateTimeExactStoreFormat, System.Globalization.CultureInfo.InvariantCulture), -1, NegativePointer); } } else if (value is DateTimeOffset) { SQLite3.BindInt64(stmt, index, ((DateTimeOffset)value).UtcTicks); } else if (value is byte[]) { SQLite3.BindBlob(stmt, index, (byte[])value, ((byte[])value).Length, NegativePointer); } else if (value is Guid) { SQLite3.BindStringUTF8(stmt, index, ((Guid)value).ToString(), 72, NegativePointer); } else if (value is Uri) { SQLite3.BindStringUTF8(stmt, index, ((Uri)value).ToString(), -1, NegativePointer); } else if (value is StringBuilder) { SQLite3.BindStringUTF8(stmt, index, ((StringBuilder)value).ToString(), -1, NegativePointer); } else if (value is UriBuilder) { SQLite3.BindStringUTF8(stmt, index, ((UriBuilder)value).ToString(), -1, NegativePointer); } else { // Now we could possibly get an enum, retrieve cached info var valueType = value.GetType(); var enumInfo = EnumCache.GetInfo(valueType); if (enumInfo.IsEnum) { var enumIntValue = Convert.ToInt32(value); if (enumInfo.StoreAsText) { SQLite3.BindStringUTF8(stmt, index, enumInfo.GetEnumFromInt32Value(enumIntValue).ToString(), -1, NegativePointer); } else { SQLite3.BindInt32(stmt, index, enumIntValue); } } else { var type = value.GetType(); throw new NotSupportedException("Cannot store type: " + type); } } } }