en:software:sdk:opc-ua:net:api:opc.uafx.opchistoryvalue

Book Creator

Add this page to your book

Book Creator

Remove this page from your book

Manage book (0 page(s))

Help

~~NOTRANS~~ ====== OpcHistoryValue Class ====== **Namespace:** Opc.UaFx \\ **Assemblies:** Opc.UaFx.Advanced.dll **C#** \\ <code csharp> public class OpcHistoryValue : OpcValue, IFormattable, IComparable, IComparable<OpcValue>, IEquatable<OpcValue> </code> \\ **Inheritance** [[https://docs.microsoft.com/en-us/dotnet/api/system.object|Object]] › [[Opc.UaFx.OpcValue|OpcValue]] › OpcHistoryValue \\ **Derived** * [[Opc.UaFx.OpcModifiedHistoryValue|OpcModifiedHistoryValue]] \\ **Implements** [[https://docs.microsoft.com/en-us/dotnet/api/system.iformattable|IFormattable]], [[https://docs.microsoft.com/en-us/dotnet/api/system.icomparable|IComparable]], [[https://docs.microsoft.com/en-us/dotnet/api/system.icomparable|IComparable]]<[[Opc.UaFx.OpcValue|OpcValue]]>, [[https://docs.microsoft.com/en-us/dotnet/api/system.iequatable|IEquatable]]<[[Opc.UaFx.OpcValue|OpcValue]]> ===== Constructors ===== <panel> ^ Name ^ Description ^ | [[Opc.UaFx.OpcHistoryValueMembers#OpcHistoryValue-Object-DateTime|OpcHistoryValue]]([[https://docs.microsoft.com/en-us/dotnet/api/system.object|Object]], [[https://docs.microsoft.com/en-us/dotnet/api/system.datetime|DateTime]]) | | | [[Opc.UaFx.OpcHistoryValueMembers#OpcHistoryValue-Object-DateTime-OpcStatus|OpcHistoryValue]]([[https://docs.microsoft.com/en-us/dotnet/api/system.object|Object]], [[https://docs.microsoft.com/en-us/dotnet/api/system.datetime|DateTime]], [[Opc.UaFx.OpcStatus|OpcStatus]]) | | | [[Opc.UaFx.OpcHistoryValueMembers#OpcHistoryValue-Object-DateTime-OpcStatusCode|OpcHistoryValue]]([[https://docs.microsoft.com/en-us/dotnet/api/system.object|Object]], [[https://docs.microsoft.com/en-us/dotnet/api/system.datetime|DateTime]], [[Opc.UaFx.OpcStatusCode|OpcStatusCode]]) | | </panel> ===== Properties ===== <panel> ^ Name ^ Description ^ | [[Opc.UaFx.OpcValueMembers#DataType|DataType]] | Gets the type of value represented. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#DataTypeId|DataTypeId]] | Gets the node identifier of the [[Opc.UaFx.OpcValueMembers#DataType|DataType]] of the value represented. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Rank|Rank]] | Gets the rank of the value represented. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#ServerPicoseconds|ServerPicoseconds]] | Gets or sets the difference between a high resolution timestamp with a resolution of 10 picoseconds and the [[Opc.UaFx.OpcValueMembers#ServerTimestamp|ServerTimestamp]] which only has a 100 ns resolution. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#ServerTimestamp|ServerTimestamp]] | Gets or sets the timestamp at which the server recorded the value. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#SourcePicoseconds|SourcePicoseconds]] | Gets or sets the difference between a high resolution timestamp with a resolution of 10 picoseconds and the [[Opc.UaFx.OpcValueMembers#SourceTimestamp|SourceTimestamp]] which only has a 100 ns resolution. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#SourceTimestamp|SourceTimestamp]] | Gets or sets the timestamp of the source from that the value originates. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Status|Status]] | Gets the status information which defines the servers ability to access/provide the value. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#Timestamp|Timestamp]] | | | [[Opc.UaFx.OpcValueMembers#Value|Value]] | Gets or sets the value represented. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | </panel> ===== Methods ===== <panel> ^ Name ^ Description ^ | [[Opc.UaFx.OpcValueMembers#As-T-T|As``1]]([[`0Members#0|0]]) | Retrieves the underlying [[Opc.UaFx.OpcValueMembers#Value|Value]] as the type specified by ''T''. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#AsValue-T|AsValue``1]] | Retrieves a new [[Opc.UaFx.OpcValue-1|OpcValue´1]] instance its [[Opc.UaFx.OpcValue-1Members#Value|Value]] is of the type specified by ''T''. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#CompareTo-Object|CompareTo]]([[https://docs.microsoft.com/en-us/dotnet/api/system.object|Object]]) | Compares the current [[Opc.UaFx.OpcValue|OpcValue]] with the ''other''. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#CompareTo-OpcHistoryValue|CompareTo]]([[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]) | Compares the current [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] with another [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]. | | [[Opc.UaFx.OpcValueMembers#CompareTo-OpcValue|CompareTo]]([[Opc.UaFx.OpcValue|OpcValue]]) | Compares the current [[Opc.UaFx.OpcValue|OpcValue]] with another [[Opc.UaFx.OpcValue|OpcValue]]. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#Create-OpcValue|Create]]([[Opc.UaFx.OpcValue|OpcValue]]) | | | [[Opc.UaFx.OpcHistoryValueMembers#Create-T-OpcVariableValue-T|Create``1]]([[Opc.UaFx.OpcVariableValue|OpcVariableValue]]) | | | [[Opc.UaFx.OpcHistoryValueMembers#CreateModified-OpcHistoryModificationInfo|CreateModified]]([[Opc.UaFx.OpcHistoryModificationInfo|OpcHistoryModificationInfo]]) | | | [[Opc.UaFx.OpcHistoryValueMembers#CreateModified-OpcHistoryModificationInfo-Object|CreateModified]]([[Opc.UaFx.OpcHistoryModificationInfo|OpcHistoryModificationInfo]], [[https://docs.microsoft.com/en-us/dotnet/api/system.object|Object]]) | | | [[Opc.UaFx.OpcHistoryValueMembers#CreateModified-OpcHistoryModificationType|CreateModified]]([[Opc.UaFx.OpcHistoryModificationType|OpcHistoryModificationType]]) | | | [[Opc.UaFx.OpcHistoryValueMembers#CreateModified-OpcHistoryModificationType-String|CreateModified]]([[Opc.UaFx.OpcHistoryModificationType|OpcHistoryModificationType]], [[https://docs.microsoft.com/en-us/dotnet/api/system.string|String]]) | | | [[Opc.UaFx.OpcHistoryValueMembers#CreateModified-OpcHistoryModificationType-String-DateTime|CreateModified]]([[Opc.UaFx.OpcHistoryModificationType|OpcHistoryModificationType]], [[https://docs.microsoft.com/en-us/dotnet/api/system.string|String]], [[https://docs.microsoft.com/en-us/dotnet/api/system.datetime|DateTime]]) | | | [[Opc.UaFx.OpcHistoryValueMembers#CreateModified-OpcHistoryModificationType-String-DateTime-Object|CreateModified]]([[Opc.UaFx.OpcHistoryModificationType|OpcHistoryModificationType]], [[https://docs.microsoft.com/en-us/dotnet/api/system.string|String]], [[https://docs.microsoft.com/en-us/dotnet/api/system.datetime|DateTime]], [[https://docs.microsoft.com/en-us/dotnet/api/system.object|Object]]) | | | [[Opc.UaFx.OpcHistoryValueMembers#Equals-Object|Equals]]([[https://docs.microsoft.com/en-us/dotnet/api/system.object|Object]]) | Determines whether the specified ''other'' is equal to this [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]. | | [[Opc.UaFx.OpcValueMembers#Equals-Object|Equals]]([[https://docs.microsoft.com/en-us/dotnet/api/system.object|Object]]) | Determines whether the specified ''other'' is equal to this [[Opc.UaFx.OpcValue|OpcValue]]. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#Equals-OpcHistoryValue|Equals]]([[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]) | Determines whether the specified ''other'' is equal to this [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]. | | [[Opc.UaFx.OpcValueMembers#Equals-OpcValue|Equals]]([[Opc.UaFx.OpcValue|OpcValue]]) | Determines whether the specified ''other'' is equal to this [[Opc.UaFx.OpcValue|OpcValue]]. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#GetHashCode|GetHashCode]] | Retrieves a hash code for this [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]. | | [[Opc.UaFx.OpcValueMembers#GetHashCode|GetHashCode]] | Retrieves a hash code for this [[Opc.UaFx.OpcValue|OpcValue]]. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#ToString|ToString]] | | | [[Opc.UaFx.OpcValueMembers#ToString|ToString]] | Converts the value of this instance to its equivalent string representation. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#ToString-String-IFormatProvider|ToString]]([[https://docs.microsoft.com/en-us/dotnet/api/system.string|String]], [[https://docs.microsoft.com/en-us/dotnet/api/system.iformatprovider|IFormatProvider]]) | | | [[Opc.UaFx.OpcValueMembers#ToString-String-IFormatProvider|ToString]]([[https://docs.microsoft.com/en-us/dotnet/api/system.string|String]], [[https://docs.microsoft.com/en-us/dotnet/api/system.iformatprovider|IFormatProvider]]) | Converts the value of this instance to its equivalent string representation using the specified format and culture-specific format information. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | </panel> ===== Operators ===== <panel> ^ Name ^ Description ^ | [[Opc.UaFx.OpcHistoryValueMembers#Equality-OpcHistoryValue-OpcHistoryValue|op_Equality]]([[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]], [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]) | Returns a value indicating whether two instance of [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] are equal. | | [[Opc.UaFx.OpcValueMembers#Equality-OpcValue-OpcValue|op_Equality]]([[Opc.UaFx.OpcValue|OpcValue]], [[Opc.UaFx.OpcValue|OpcValue]]) | Returns a value indicating whether two instance of [[Opc.UaFx.OpcValue|OpcValue]] are equal. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Explicit-OpcValue-to-DataValue|op_Explicit]]([[Opc.UaFx.OpcValue)~OpcMembers#Ua.DataValue|Ua.DataValue]]) | Converts a [[Opc.UaFx.OpcValue|OpcValue]] to an [[Opc.UaMembers#DataValue|DataValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#GreaterThan-OpcHistoryValue-OpcHistoryValue|op_GreaterThan]]([[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]], [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]) | Determines whether the first specified [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] object is greater than the second specified [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] object. | | [[Opc.UaFx.OpcValueMembers#GreaterThan-OpcValue-OpcValue|op_GreaterThan]]([[Opc.UaFx.OpcValue|OpcValue]], [[Opc.UaFx.OpcValue|OpcValue]]) | Determines whether the first specified [[Opc.UaFx.OpcValue|OpcValue]] object is greater than the second specified [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#GreaterThanOrEqual-OpcHistoryValue-OpcHistoryValue|op_GreaterThanOrEqual]]([[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]], [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]) | Determines whether the first specified [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] object is greater than or equal to the second specified [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] object. | | [[Opc.UaFx.OpcValueMembers#GreaterThanOrEqual-OpcValue-OpcValue|op_GreaterThanOrEqual]]([[Opc.UaFx.OpcValue|OpcValue]], [[Opc.UaFx.OpcValue|OpcValue]]) | Determines whether the first specified [[Opc.UaFx.OpcValue|OpcValue]] object is greater than or equal to the second specified [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Boolean-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.boolean)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.boolean|Boolean]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Byte-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.byte)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.byte|Byte]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Char-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.char)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.char|Char]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-DataValue-to-OpcValue|op_Implicit]]([[Opc.UaMembers#DataValue-Opc.UaFx.OpcValue|DataValue)~Opc.UaFx.OpcValue]]) | Converts a [[Opc.UaMembers#DataValue|DataValue]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Decimal-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.decimal)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.decimal|Decimal]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Double-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.double)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.double|Double]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Int16-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.int16)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.uint16|UInt16]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Int32-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.int32)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.int32|Int32]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Int64-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.int64)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.uint64|UInt64]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-Boolean-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.boolean|Boolean]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-Byte-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.byte|Byte]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-Char-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.char|Char]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-Decimal-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.decimal|Decimal]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-Double-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.double|Double]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-Int16-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.uint16|UInt16]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-Int32-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.int32|Int32]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-Int64-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.uint64|UInt64]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-SByte-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.sbyte|SByte]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-Single-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.single|Single]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-UInt16-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.uint16|UInt16]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-UInt32-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.uint32|UInt32]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Nullable-UInt64-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.nullable|Nullable]]) | Converts a null-able [[https://docs.microsoft.com/en-us/dotnet/api/system.uint64|UInt64]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-SByte-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.sbyte)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.sbyte|SByte]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Single-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.single)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.single|Single]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-String-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.string)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.string|String]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-UInt16-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.uint16)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.uint16|UInt16]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-UInt32-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.uint32)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.uint32|UInt32]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-UInt64-to-OpcValue|op_Implicit]]([[https://docs.microsoft.com/en-us/dotnet/api/system.uint64)~opcmembers#UaFx.OpcValue|UaFx.OpcValue]]) | Converts a [[https://docs.microsoft.com/en-us/dotnet/api/system.uint64|UInt64]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcValueMembers#Implicit-Variant-to-OpcValue|op_Implicit]]([[Opc.UaMembers#Variant-Opc.UaFx.OpcValue|Variant)~Opc.UaFx.OpcValue]]) | Converts a [[Opc.UaMembers#Variant|Variant]] to an [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#Inequality-OpcHistoryValue-OpcHistoryValue|op_Inequality]]([[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]], [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]) | Returns a value indicating whether two instances of [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] are not equal. | | [[Opc.UaFx.OpcValueMembers#Inequality-OpcValue-OpcValue|op_Inequality]]([[Opc.UaFx.OpcValue|OpcValue]], [[Opc.UaFx.OpcValue|OpcValue]]) | Returns a value indicating whether two instances of [[Opc.UaFx.OpcValue|OpcValue]] are not equal. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#LessThan-OpcHistoryValue-OpcHistoryValue|op_LessThan]]([[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]], [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]) | Determines whether the first specified [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] object is less than the second specified [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] object. | | [[Opc.UaFx.OpcValueMembers#LessThan-OpcValue-OpcValue|op_LessThan]]([[Opc.UaFx.OpcValue|OpcValue]], [[Opc.UaFx.OpcValue|OpcValue]]) | Determines whether the first specified [[Opc.UaFx.OpcValue|OpcValue]] object is less than the second specified [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | | [[Opc.UaFx.OpcHistoryValueMembers#LessThanOrEqual-OpcHistoryValue-OpcHistoryValue|op_LessThanOrEqual]]([[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]], [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]]) | Determines whether the first specified [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] object is less than or equal to the second [[Opc.UaFx.OpcHistoryValue|OpcHistoryValue]] object. | | [[Opc.UaFx.OpcValueMembers#LessThanOrEqual-OpcValue-OpcValue|op_LessThanOrEqual]]([[Opc.UaFx.OpcValue|OpcValue]], [[Opc.UaFx.OpcValue|OpcValue]]) | Determines whether the first specified [[Opc.UaFx.OpcValue|OpcValue]] object is less than or equal to the second [[Opc.UaFx.OpcValue|OpcValue]] object. \\ (Inherited from [[Opc.UaFx.OpcValue|OpcValue]]) | </panel>