Classe ExpressionNodeConstant
The ExpressionNodeConstant object represents an constant value that is used in an expression.
Hiérarchie d'héritage
System. . :: . .Object
Microsoft.SqlServer.Management.Dmf. . :: . .ExpressionNode
Microsoft.SqlServer.Management.Dmf..::..ExpressionNodeConstant
Espace de noms : Microsoft.SqlServer.Management.Dmf
Assembly : Microsoft.SqlServer.Dmf (en Microsoft.SqlServer.Dmf.dll)
Syntaxe
'Déclaration
<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey := "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")> _
Public NotInheritable Class ExpressionNodeConstant _
Inherits ExpressionNode
'Utilisation
Dim instance As ExpressionNodeConstant
[StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")]
public sealed class ExpressionNodeConstant : ExpressionNode
[StrongNameIdentityPermissionAttribute(SecurityAction::LinkDemand, PublicKey = L"0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")]
public ref class ExpressionNodeConstant sealed : public ExpressionNode
[<SealedAttribute>]
[<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")>]
type ExpressionNodeConstant =
class
inherit ExpressionNode
end
public final class ExpressionNodeConstant extends ExpressionNode
Le type ExpressionNodeConstant expose les membres suivants.
Constructeurs
Nom | Description | |
---|---|---|
ExpressionNodeConstant | Initializes a new instance of the ExpressionNodeConstant class that has the specified object. |
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Propriétés
Nom | Description | |
---|---|---|
LastEvaluationResult | Gets or sets the result of the last evaluation. (hérité de ExpressionNode.) | |
Tag | Gets the tag text that is associated with the expression node. (hérité de ExpressionNode.) | |
Type | Gets the type of expression node. (hérité de ExpressionNode.) | |
TypeClass | Gets the class type when the expression node represents a constant value or a variable. (hérité de ExpressionNode.) | |
Value | Gets the object value that is the expression node constant. |
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Méthodes
Nom | Description | |
---|---|---|
ConvertToFilterNode | Creates a filter node by converting the expression node. (hérité de ExpressionNode.) | |
DeepClone | Returns the a copy of the expression node including properties. (remplace ExpressionNode. . :: . .DeepClone() () () ().) | |
DeserializeProperties | Deserializes the properties in the expression from an XML reader. (hérité de ExpressionNode.) | |
DeserializeResult | Deserializes the property results in the expression from an XML reader. (hérité de ExpressionNode.) | |
DoConvertToFilterNode | Allows the conversion of expression node to filter mode. (hérité de ExpressionNode.) | |
DoEnumAttributes | Deserializes the expression node from a list of text strings. (hérité de ExpressionNode.) | |
EnumChildren | Returns an enumerated list of dependent expression nodes. (hérité de ExpressionNode.) | |
EqualProperties | Determines whether the properties of the specified object are equal to the properties of the current expression node. (hérité de ExpressionNode.) | |
Equals | Returns a Boolean value that specifies whether the referenced expression node object is equal to the specified object. (hérité de ExpressionNode.) | |
Evaluate(FacetEvaluationContext) | Evaluates the expression node with the given facet context. (hérité de ExpressionNode.) | |
Evaluate(FacetEvaluationContext, Boolean) | Evaluates the expression node with the given facet context and checks the script as a proxy. (hérité de ExpressionNode.) | |
Finalize | (hérité de Object.) | |
GetHashCode | Gets the hash code for the object. (hérité de ExpressionNode.) | |
GetResult | Gets the result that is returned when an expression is deserialized. (hérité de ExpressionNode.) | |
GetResultString | Gets the result in string format that is returned when an expression is deserialized. (hérité de ExpressionNode.) | |
GetType | (hérité de Object.) | |
MemberwiseClone | (hérité de Object.) | |
ReadEndElement | Reads the end element in the expression node. (hérité de ExpressionNode.) | |
Serialize | Serializes the expression node to the specified XML Writer. (hérité de ExpressionNode.) | |
SerializeProperties | Serializes the properties in the expression to an XML writer. (hérité de ExpressionNode.) | |
SerializeResult | Serializes the result in the expression node. (hérité de ExpressionNode.) | |
SetFilterNodeCompatible | Sets the compatible filter node of the Boolean property. (hérité de ExpressionNode.) | |
SetHasScript | Sets the Boolean value for the HasScript property. (hérité de ExpressionNode.) | |
SetNameConditionType | Sets the name of the condition type property. (hérité de ExpressionNode.) | |
SetNodeType | Indicates the type of node to be set. (hérité de ExpressionNode.) | |
SetObjectName | Sets the name of the expression node. (hérité de ExpressionNode.) | |
SetProperties | Sets property values. (hérité de ExpressionNode.) | |
SetTypeClass | Sets type class for the expression node. (hérité de ExpressionNode.) | |
ToString | Returns the expression node constant in string format. (remplace ExpressionNode. . :: . .ToString() () () ().) | |
ToStringForDisplay | Returns the expression node constant in string format with display formatting. (remplace ExpressionNode. . :: . .ToStringForDisplay() () () ().) | |
ToStringForUrn | Returns the referenced object in URN format. (hérité de ExpressionNode.) |
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Notes
Cet espace de noms, cette classe ou ce membre est pris en charge uniquement par la version 2.0 de Microsoft .NET Framework.
Sécurité des threads
Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.