OracleBoolean Structure

OracleBoolean Structure

 

Represents the value returned from a database comparison operation between Oracle data types, and exposes methods used to perform data type conversions.

Namespace:   System.Data.OracleClient
Assembly:  System.Data.OracleClient (in System.Data.OracleClient.dll)

public struct OracleBoolean : IComparable

NameDescription
System_CAPS_pubmethodOracleBoolean(Boolean)

Initializes a new instance of the OracleBoolean structure using the specified Boolean.

System_CAPS_pubmethodOracleBoolean(Int32)

Initializes a new instance of the OracleBoolean structure using the specified integer.

NameDescription
System_CAPS_pubpropertyIsFalse

Indicates whether the current Value is False.

System_CAPS_pubpropertyIsNull

Indicates whether or not the value of the OracleBoolean structure is null.

System_CAPS_pubpropertyIsTrue

Indicates whether the current Value is True.

System_CAPS_pubpropertyValue

Gets the OracleBoolean structure's value. This property is read-only.

NameDescription
System_CAPS_pubmethodSystem_CAPS_staticAnd(OracleBoolean, OracleBoolean)

Computes the bitwise AND of two specified OracleBoolean structures.

System_CAPS_pubmethodCompareTo(Object)

Compares this OracleBoolean structure to a specified object and returns an indication of their relative values.

System_CAPS_pubmethodEquals(Object)

Compares the supplied object parameter to the OracleBoolean.(Overrides ValueType.Equals(Object).)

System_CAPS_pubmethodSystem_CAPS_staticEquals(OracleBoolean, OracleBoolean)

Compares two OracleBoolean structures to determine if they are equal.

System_CAPS_pubmethodGetHashCode()

Returns the hash code for this instance.(Overrides ValueType.GetHashCode().)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethodSystem_CAPS_staticNotEquals(OracleBoolean, OracleBoolean)

Compares two instances of OracleBoolean to determine if they are not equal.

System_CAPS_pubmethodSystem_CAPS_staticOnesComplement(OracleBoolean)

Performs a ones complement operation on the supplied OracleBoolean structures.

System_CAPS_pubmethodSystem_CAPS_staticOr(OracleBoolean, OracleBoolean)

Performs a bitwise OR operation on the two specified OracleBoolean structures.

System_CAPS_pubmethodSystem_CAPS_staticParse(String)

Converts the specified String representation of a logical value to its OracleBoolean equivalent.

System_CAPS_pubmethodToString()

Converts the current Value to a string.(Overrides ValueType.ToString().)

System_CAPS_pubmethodSystem_CAPS_staticXor(OracleBoolean, OracleBoolean)

Performs a bitwise exclusive-OR operation on the supplied parameters.

NameDescription
System_CAPS_pubfieldSystem_CAPS_staticFalse

Represents a false value that can be assigned to the Value property of an instance of the OracleBoolean structure.

System_CAPS_pubfieldSystem_CAPS_staticNull

Represents a null value that can be assigned to the Value property of an instance of the OracleBoolean structure.

System_CAPS_pubfieldSystem_CAPS_staticOne

Represents a value of one that can be assigned to the Value property of an instance of the OracleBoolean structure.

System_CAPS_pubfieldSystem_CAPS_staticTrue

Represents a true value that can be assigned to the Value property of an instance of the OracleBoolean structure.

System_CAPS_pubfieldSystem_CAPS_staticZero

Represents a value of zero that can be assigned to the Value property of an instance of the OracleBoolean structure.

NameDescription
System_CAPS_puboperatorSystem_CAPS_staticBitwiseAnd(OracleBoolean, OracleBoolean)

Computes the bitwise AND of two specified OracleBoolean structures.

System_CAPS_puboperatorSystem_CAPS_staticBitwiseOr(OracleBoolean, OracleBoolean)

Computes the bitwise OR of its two OracleBoolean operands.

System_CAPS_puboperatorSystem_CAPS_staticEquality(OracleBoolean, OracleBoolean)

Compares two instances of an OracleBoolean for equality.

System_CAPS_puboperatorSystem_CAPS_staticExclusiveOr(OracleBoolean, OracleBoolean)

Performs a bitwise exclusive-OR operation on the supplied OracleBoolean parameters.

System_CAPS_puboperatorSystem_CAPS_staticExplicit(OracleBoolean to Boolean)

Converts an OracleBoolean to a Boolean.

System_CAPS_puboperatorSystem_CAPS_staticExplicit(OracleNumber to OracleBoolean)

Converts the OracleNumber parameter to an OracleBoolean structure.

System_CAPS_puboperatorSystem_CAPS_staticExplicit(String to OracleBoolean)

Converts a string to an OracleBoolean structure.

System_CAPS_puboperatorSystem_CAPS_staticFalse(OracleBoolean)

Used to test the Value of the OracleBoolean to determine whether it is false.

System_CAPS_puboperatorSystem_CAPS_staticImplicit(Boolean to OracleBoolean)

Converts a Boolean value to an OracleBoolean.

System_CAPS_puboperatorSystem_CAPS_staticInequality(OracleBoolean, OracleBoolean)

Compares two instances of OracleBoolean for inequality.

System_CAPS_puboperatorSystem_CAPS_staticLogicalNot(OracleBoolean)

Performs a NOT operation on an OracleBoolean.

System_CAPS_puboperatorSystem_CAPS_staticOnesComplement(OracleBoolean)

Performs a one's complement operation on the specified OracleBoolean.

System_CAPS_puboperatorSystem_CAPS_staticTrue(OracleBoolean)

Used to test the Value of the OracleBoolean to determine whether it is true.

The key difference between an OracleBoolean structure and a standard Boolean value is that, where a standard Boolean has two possible values, true and false, an OracleBoolean structure has three possible values, True, False, or Null.

An OracleBoolean structure does not map to an Oracle Boolean data type; it is exposed as a convenience support class.

.NET Framework
Available since 1.1

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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